A plant family of the order Pinales, class Pinopsida, division Coniferophyta, known for the various conifers.
A plant genus in the family PINACEAE, order Pinales, class Pinopsida, division Coniferophyta. They are evergreen trees mainly in temperate climates.
A plant genus in the family PINACEAE, order Pinales, class Pinopsida, division Coniferophyta. It is the source of cedarwood oil. Cedar ordinarily refers to this but also forms part of the name of plants in other genera.
A plant genus in the family PINACEAE, order Pinales, class Pinopsida, division Coniferophyta.
Gymnosperms are a group of vascular plants whose seeds are not enclosed by a ripened ovary (fruit), in contrast to ANGIOSPERMS whose seeds are surrounded by an ovary wall. The seeds of many gymnosperms (literally, "naked seed") are borne in cones and are not visible. Taxonomists now recognize four distinct divisions of extant gymnospermous plants (CONIFEROPHYTA; CYCADOPHYTA; GINKGOPHYTA; and GNETOPHYTA).
A plant genus in the family PINACEAE, order Pinales, class Pinopsida, division Coniferophyta. They are coniferous evergreen trees with long, flat, spirally arranged needles that grow directly from the branch.
A plant genus in the family PINACEAE, order Pinales, class Pinopsida, division Coniferophyta. They are evergreen, pyramidal trees with whorled branches and thin, scaly bark. Each of the linear, spirally arranged leaves is jointed near the stem on a separate woody base.
The genetic complement of CHLOROPLASTS as represented in their DNA.
A plant division of GYMNOSPERMS consisting of cone-bearing trees and shrubs.
The reproductive cells of plants.
The element in plants that contains the female GAMETOPHYTES.
A plant species of the genus PINUS which is the subject of genetic study.
Woody, usually tall, perennial higher plants (Angiosperms, Gymnosperms, and some Pterophyta) having usually a main stem and numerous branches.
Deoxyribonucleic acid that makes up the genetic material of CHLOROPLASTS.
Deoxyribonucleic acid that makes up the genetic material of plants.
Remains, impressions, or traces of animals or plants of past geological times which have been preserved in the earth's crust.
The genetic complement of a plant (PLANTS) as represented in its DNA.

Comparative mapping in the Pinaceae. (1/22)

A comparative genetic map was constructed between two important genera of the family Pinaceae. Ten homologous linkage groups in loblolly pine (Pinus taeda L.) and Douglas fir (Pseudotsuga menziesii [Mirb.] Franco) were identified using orthologous expressed sequence tag polymorphism (ESTP) and restriction fragment length polymorphism (RFLP) markers. The comparative mapping revealed extensive synteny and colinearity between genomes of the Pinaceae, consistent with the hypothesis of conservative chromosomal evolution in this important plant family. This study reports the first comparative map in forest trees at the family taxonomic level and establishes a framework for comparative genomics in Pinaceae.  (+info)

Pseudolaric acid B inhibits angiogenesis and reduces hypoxia-inducible factor 1alpha by promoting proteasome-mediated degradation. (2/22)

PURPOSE: Pseudolaric acid B (PAB), the naturally occurring diterpenoid isolated from the root bark of Pseudolarix kaempferi Gordon tree (Pinaceae), possesses potent antifungal and pregnancy-terminating effects that may be tightly associated with angiogenesis. This study was to examine its angiogenic inhibition, impact on vascular endothelial growth factor (VEGF) secretion from tumor cells and the possible mechanism of action. EXPERIMENTAL DESIGN: Angiogenesis inhibition was assessed by the human umbilical vascular endothelial cell proliferation, migration, and tube-formation assays, as well as the chorioallantoic membrane assay. ELISA, reverse transcription-PCR, and Western blotting analyses were performed to examine VEGF protein secretion, mRNA expression, and the possible mechanism in hypoxic MDA-MB-468 cells. RESULTS: PAB displayed potent in vitro antiangiogenic activity shown by inhibiting VEGF-stimulated proliferation and migration and fetal bovine serum-stimulated tube formation of human umbilical vascular endothelial cells in a concentration-dependent manner. Moreover, PAB (10 nmol per egg) significantly suppressed in vivo angiogenesis in the chorioallantoic membrane assay. On the other hand, PAB abrogated hypoxia-induced VEGF secretion from MDA-MB-468 cells via reducing HIF-1alpha protein. Additional analyses using LY294002 and U0126 indicated that the increase in hypoxia-inducible factor 1 (HIF-1)alpha protein level was highly dependent on phosphatidylinositol 3'-kinase and p42/p44 mitogen-activated protein kinase activities in hypoxic MDA-MB-468 cells. However, PAB treatment did not affect the active (phosphorylated) forms of Akt and Erk. Interestingly, the selective proteasome inhibitor MG-132 completely reversed the reduction of HIF-1alpha protein in the PAB-treated MDA-MB-468 cells. CONCLUSIONS: PAB displays the dual antiangiogenic activities of directly inhibiting endothelial cells and abrogating paracrine stimulation of VEGF from tumor cells due to reducing HIF-1alpha protein by promoting its proteasome-mediated degradation in MDA-MB-468 cells, which has potential clinical relevance.  (+info)

The occurrence of polyprenols in seeds and leaves of woody plants. (3/22)

The contents of the heterogenous group of polyisoprenoids was found about two orders of magnitude lower in seeds than the amount of polyprenols and/or their carboxylic esters accumulated during vegetation season in leaves. In contrast to leaves, no seeds were found containing more than 0.5 mg of these lipids per gram of dry tissue. Almost 50% had less than 0.01 mg/g - the amount which is the limit of detection by the procedure used in this work. In gymnosperms (10 representatives of Cupressaceae, Pinaceae and Taxaceae) the polyprenol spectra in seeds and in needles were similar. In angiosperms (25 representatives of 13 botanical families) the polyisoprenoid mixture in seeds resembled the minor, additional subfamily found in leaves.  (+info)

Rising atmospheric CO2 reduces sequestration of root-derived soil carbon. (4/22)

Forests have a key role as carbon sinks, which could potentially mitigate the continuing increase in atmospheric carbon dioxide concentration and associated climate change. We show that carbon dioxide enrichment, although causing short-term growth stimulation in a range of European tree species, also leads to an increase in soil microbial respiration and a marked decline in sequestration of root-derived carbon in the soil. These findings indicate that, should similar processes operate in forest ecosystems, the size of the annual terrestrial carbon sink may be substantially reduced, resulting in a positive feedback on the rate of increase in atmospheric carbon dioxide concentration.  (+info)

Specific and sensitive detection of the conifer pathogen Gremmeniella abietina by nested PCR. (5/22)

BACKGROUND: Gremmeniella abietina (Lagerb.) Morelet is an ascomycete fungus that causes stem canker and shoot dieback in many conifer species. The fungus is widespread and causes severe damage to forest plantations in Europe, North America and Asia. To facilitate early diagnosis and improve measures to control the spread of the disease, rapid, specific and sensitive detection methods for G. abietina in conifer hosts are needed. RESULTS: We designed two pairs of specific primers for G. abietina based on the 18S rDNA sequence variation pattern. These primers were validated against a wide range of fungi and 14 potential conifer hosts. Based on these specific primers, two nested PCR systems were developed. The first system employed universal fungal primers to enrich the fungal DNA targets in the first round, followed by a second round selective amplification of the pathogen. The other system employed G. abietina-specific primers in both PCR steps. Both approaches can detect the presence of G. abietina in composite samples with high sensitivity, as little as 7.5 fg G. abietina DNA in the host genomic background. CONCLUSION: The methods described here are rapid and can be applied directly to a wide range of conifer species, without the need for fungal isolation and cultivation. Therefore, it represents a promising alternative to disease inspection in forest nurseries, plantations and quarantine control facilities.  (+info)

Analysis of short-term influences of ambient aeroallergens on pediatric asthma hospital visits. (6/22)

The objective of our study was to investigate the association between daily pediatric asthma hospital visits and daily concentrations of aeroallergens and their specific species. Records of daily asthma visits in Cincinnati area were retrieved from Cincinnati Children's Hospital Medical Center and aeroallergen sampling was performed by the Button Inhalable Sampler. The Poisson generalized linear model was carried out in which the log of the number of asthma hospital visits was related to aeroallergen level, treated as a continuous variable with adjustment for seasonal time trend, day of the week, ozone and PM(2.5) concentrations, temperature and humidity. The aeroallergens having a significant impact on asthma hospital visits were ragweed, oak/maple and Pinaceae pollen. Their relative risks on asthma hospital visits with respect to a 100 counts/m(3) increase in concentration were in the range of 1.23 to 1.54. The effects in causing the asthma exacerbation were delayed by 3 or 5 days.  (+info)

Clear genetic structure of Pinus kwangtungensis (Pinaceae) revealed by a plastid DNA fragment with a novel minisatellite. (7/22)

 (+info)

Influence of host resistance on the genetic structure of the white pine blister rust fungus in the western United States. (8/22)

 (+info)

I apologize for any confusion, but "Pinaceae" is not a medical term. It is a taxonomic category in botany, referring to the pine family of coniferous trees and shrubs. This family includes familiar plants such as pines, firs, spruces, and hemlocks.

If you have any medical terminology or concepts that you would like me to define or explain, please let me know!

I apologize for any confusion, but "Pinus" is not a medical term. It is the genus name for a group of plants commonly known as pine trees, which belong to the family Pinaceae in the kingdom Plantae. These evergreen coniferous resinous trees are widely distributed throughout the Northern Hemisphere, with some species also found in the Southern Hemisphere.

If you have any medical terms or concepts that you would like me to define or explain, please feel free to ask!

"Cedrus" is a genus of evergreen coniferous trees in the plant family Pinaceae. It includes several species commonly known as cedars, such as the Atlas cedar (Cedrus atlantica), the Deodar cedar (Cedrus deodara), and the Lebanon cedar (Cedrus libani). These trees are native to the mountains of the Mediterranean region and the Himalayas. They are known for their distinctive, pyramidal shape, thick, scaly bark, and long, needle-like leaves. The wood of Cedrus species is highly valued for its durability, aroma, and resistance to pests, making it a popular choice for use in construction, furniture-making, and essential oil production.

"Larix" is not a medical term. It is the genus name for a group of trees commonly known as larches, which belong to the family Pinaceae. These deciduous conifers are native to the cooler temperate regions of the Northern Hemisphere. They are known for their needle-like leaves and cone-bearing fruits.

While not directly related to human health or medicine, certain compounds derived from plants in the Larix genus have been studied for potential medicinal properties. For example, extracts from larch bark have been investigated for their anti-inflammatory, antioxidant, and wound-healing effects. However, it is important to note that these studies are still in the preliminary stages, and more research is needed before any definitive conclusions can be drawn about the medicinal applications of Larix species.

Gymnosperms are a group of seed-producing plants that include conifers, cycads, Ginkgo, and gnetophytes. The name "gymnosperm" comes from the Greek words "gymnos," meaning naked, and "sperma," meaning seed. This refers to the fact that the seeds of gymnosperms are not enclosed within an ovary or fruit, but are exposed on the surface of modified leaves called cones or strobili.

Gymnosperms are vascular plants, which means they have specialized tissues for transporting water and nutrients throughout the plant. They are also heterosporous, meaning that they produce two types of spores: male microspores and female megaspores. The microspores develop into male gametophytes, which produce sperm cells, while the megaspores develop into female gametophytes, which produce egg cells.

Gymnosperms are an important group of plants that have been around for millions of years. They are adapted to a wide range of environments, from temperate forests to deserts and high mountain ranges. Many gymnosperms are evergreen, with needle-like or scale-like leaves that are able to resist drought and cold temperatures.

Conifers, which include trees such as pines, firs, spruces, and redwoods, are the most diverse and widespread group of gymnosperms. They are characterized by their woody cones and needle-shaped leaves. Cycads are another group of gymnosperms that are found in tropical and subtropical regions. They have large, stiff leaves and produce large seeds that are enclosed in a fleshy covering. Ginkgo is a unique gymnosperm that has been around for over 200 million years. It is a deciduous tree with fan-shaped leaves and large, naked seeds.

Gnetophytes are a small group of gymnosperms that include the ephedra, welwitschia, and gnetum. They have unique features such as vessels in their wood and motile sperm cells, which are not found in other gymnosperms.

Overall, gymnosperms are an important group of plants that have adapted to a wide range of environments and play a crucial role in many ecosystems.

"Pseudotsuga" is not a medical term. It is a genus of coniferous trees in the family Pinaceae, commonly known as Douglas firs or Douglas trees. They are native to western North America and eastern Asia. The most widely known species is Pseudotsuga menziesii, which is often simply called the Douglas fir. These trees have important economic value for timber and pulp production.

"Picea" is not a medical term. It is the genus name for a group of evergreen coniferous trees commonly known as spruces, which are part of the pine family (Pinaceae). These trees are native to the northern hemisphere and are widely distributed in North America, Europe, and Asia.

While spruce trees have some medicinal uses, such as extracts from the needles being used in traditional medicine for their antimicrobial and anti-inflammatory properties, "Picea" itself is not a medical term or concept.

A chloroplast genome is the entire genetic material that is present in the chloroplasts, which are organelles found in plant cells and some protists. The chloroplast genome is circular in shape and contains about 120-160 kilobases (kb) of DNA. It encodes for a small number of proteins, ribosomal RNAs, and transfer RNAs that are required for the function of the chloroplasts, particularly in photosynthesis. The chloroplast genome is usually inherited maternally, meaning it is passed down from the mother to her offspring.

The chloroplast genome is relatively simple compared to the nuclear genome, which contains many more genes and regulatory elements. However, most of the proteins required for chloroplast function are actually encoded in the nucleus and imported into the chloroplasts. The study of chloroplast genomes can provide insights into the evolutionary history of plants and their photosynthetic ancestors.

Coniferophyta is a division of vascular plants that includes the conifers. It is an informal name and not commonly used in modern taxonomy, but it can still be found in some older textbooks and resources. The more widely accepted classification system places conifers within the gymnosperms, which are a group of seed-bearing plants characterized by the absence of fruits or flowers.

Conifers are a diverse group of woody plants that include trees and shrubs such as pines, firs, spruces, hemlocks, cedars, and redwoods. They are known for their cone-bearing seeds and needle-shaped leaves, which are often evergreen. Conifers are widely distributed throughout the world and play important ecological roles in many ecosystems, particularly in temperate and boreal forests.

In summary, while "Coniferophyta" is an outdated term for the division that includes conifers, it refers to a group of plants characterized by their cone-bearing seeds and needle-shaped leaves. Modern classification systems place conifers within the gymnosperms.

I'm sorry for any confusion, but the term "germ cells" is typically used in the context of animals and humans, referring to the reproductive cells (sperm and eggs) that can give rise to new individuals. It is not commonly used to describe plants.

In plants, the terms often used to refer to the reproductive cells are "male gametophyte" and "female gametophyte." The male gametophyte produces sperm cells, while the female gametophyte produces egg cells. These gametophytes are found within the pollen grains (male) and ovules (female) of plants.

Therefore, there isn't a medical definition for "germ cells, plant," as the term is not applicable in this context.

An ovule is the structure in female plants (including gymnosperms and angiosperms) that contains the female gametophyte and gives rise to the seed after fertilization. It consists of a protective outer layer called the integument, enclosing a small mass of tissue called the nucellus, within which is located the embryo sac or female germ unit.

The embryo sac contains the egg cell (oocyte), two synergids that assist in fertilization, and three antipodal cells at the opposite end. Upon fertilization of the egg cell by a male gamete from pollen, the zygote forms, which develops into an embryo within the ovule. The other male gamete fuses with the central cell (containing two polar nuclei) to form the endosperm, which serves as nutritive tissue for the developing embryo.

Once mature, the ovule transforms into a seed, enclosed by a seed coat formed from the integuments. The seed contains the developed embryo and stored food reserves (endosperm) that support its initial growth after germination.

"Pinus taeda," also known as Loblolly Pine, is not a medical term. It is a species of tree in the family Pinaceae that is native to the southeastern United States. The tree is commonly used in the production of timber, paper, and pulp, and it has some medicinal uses as well.

The bark, leaves (needles), and sap of the Loblolly Pine have been used traditionally by indigenous peoples for various medicinal purposes, such as treating skin conditions, wounds, and respiratory ailments. However, there is limited scientific evidence to support these uses, and they should not be attempted without consulting a healthcare professional.

I'm sorry for any confusion, but "trees" is not a medical term. It is a common term used in various fields, including biology, ecology, and dendrology, to refer to a woody perennial plant with a single stem or trunk that supports branches and leaves in most species.

If you have any questions related to medical terminology or health-related topics, please provide more context so I can offer an accurate and helpful response.

Chloroplast DNA (cpDNA) refers to the genetic material present in the chloroplasts, which are organelles found in the cells of photosynthetic organisms such as plants, algae, and some bacteria. Chloroplasts are responsible for capturing sunlight energy and converting it into chemical energy through the process of photosynthesis.

Chloroplast DNA is circular and contains a small number of genes compared to the nuclear genome. It encodes for some of the essential components required for chloroplast function, including proteins involved in photosynthesis, transcription, and translation. The majority of chloroplast proteins are encoded by the nuclear genome and are imported into the chloroplast after being synthesized in the cytoplasm.

Chloroplast DNA is inherited maternally in most plants, meaning that it is passed down from the maternal parent to their offspring through the egg cell. This mode of inheritance has been used in plant breeding and genetic engineering to introduce desirable traits into crops.

DNA, or deoxyribonucleic acid, is the genetic material present in the cells of all living organisms, including plants. In plants, DNA is located in the nucleus of a cell, as well as in chloroplasts and mitochondria. Plant DNA contains the instructions for the development, growth, and function of the plant, and is passed down from one generation to the next through the process of reproduction.

The structure of DNA is a double helix, formed by two strands of nucleotides that are linked together by hydrogen bonds. Each nucleotide contains a sugar molecule (deoxyribose), a phosphate group, and a nitrogenous base. There are four types of nitrogenous bases in DNA: adenine (A), guanine (G), cytosine (C), and thymine (T). Adenine pairs with thymine, and guanine pairs with cytosine, forming the rungs of the ladder that make up the double helix.

The genetic information in DNA is encoded in the sequence of these nitrogenous bases. Large sequences of bases form genes, which provide the instructions for the production of proteins. The process of gene expression involves transcribing the DNA sequence into a complementary RNA molecule, which is then translated into a protein.

Plant DNA is similar to animal DNA in many ways, but there are also some differences. For example, plant DNA contains a higher proportion of repetitive sequences and transposable elements, which are mobile genetic elements that can move around the genome and cause mutations. Additionally, plant cells have cell walls and chloroplasts, which are not present in animal cells, and these structures contain their own DNA.

In medical terms, "fossils" do not have a specific or direct relevance to the field. However, in a broader scientific context, fossils are the remains or impressions of prehistoric organisms preserved in petrified form or as a mold or cast in rock. They offer valuable evidence about the Earth's history and the life forms that existed on it millions of years ago.

Paleopathology is a subfield of paleontology that deals with the study of diseases in fossils, which can provide insights into the evolution of diseases and human health over time.

A plant genome refers to the complete set of genetic material or DNA present in the cells of a plant. It contains all the hereditary information necessary for the development and functioning of the plant, including its structural and functional characteristics. The plant genome includes both coding regions that contain instructions for producing proteins and non-coding regions that have various regulatory functions.

The plant genome is composed of several types of DNA molecules, including chromosomes, which are located in the nucleus of the cell. Each chromosome contains one or more genes, which are segments of DNA that code for specific proteins or RNA molecules. Plants typically have multiple sets of chromosomes, with each set containing a complete copy of the genome.

The study of plant genomes is an active area of research in modern biology, with important applications in areas such as crop improvement, evolutionary biology, and medical research. Advances in DNA sequencing technologies have made it possible to determine the complete sequences of many plant genomes, providing valuable insights into their structure, function, and evolution.

Arboretum de Villardebelle French Arboretum of conifers around the world Gymnosperm Database - Pinaceae Pinaceae on the web ... Wikimedia Commons has media related to Pinaceae. Wikispecies has information related to Pinaceae. ... Pinaceae) from the Cretaceous of California: moving towards understanding the Cretaceous radiation of Pinaceae". Journal of ... Classification of the subfamilies and genera of Pinaceae has been subject to debate in the past. Pinaceae ecology, morphology, ...
Pinaceae). Annalen Des Naturhistorischen Museums in Wien. Serie B Für Botanik Und Zoologie, 99, 655-671. v t e (Coordinates on ...
Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books. ISBN 3-87429-298-3. Taylor, ...
Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books ISBN 3-87429-298-3. "The Plant ...
Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books ISBN 3-87429-298-3. Gymnosperm ...
Note that this website has been superseded by World Flora Online Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the ...
Wang, H.B.; Bondarenko, O.V.; Jacques, F.M.B.; Wang, Y.H.; Zhou, Z.K. (2015). "A New Species of Tsuga (Pinaceae) based on ... Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books. ISBN 3-87429-298-3. Rushforth, K ... Lepage, B. A. (2003). "A new species of Tsuga (Pinaceae) from the middle Eocene of Axel Heiberg Island, Canada, and an ... Page, C. N. (1990). "Pinaceae". In Kubitzki, K. (ed.). The Families and Genera of Vascular Plants. Berlin: Springer-Verlag. pp ...
... (Faber's fir) is a conifer species in the family Pinaceae. It is endemic to Sichuan in western China, occurring on ... ISBN 0-7470-2801-X. Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books. ISBN 3-87429 ...
... , the Atlas cedar, is a species of tree in the pine family Pinaceae, native to the Rif and Atlas Mountains of ... 4 Qiao, C.-Y., Jin-Hua Ran, Yan Li and Xiao-Quan Wang (2007): Phylogeny and Biogeography of Cedrus (Pinaceae) Inferred from ... Available online[dead link] Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books ISBN ...
... (Baishanzu fir, Baishan fir) is a species of fir (genus Abies) in the family Pinaceae. It is endemic to Mt ... ISBN 0-7470-2801-X. Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books. ISBN 3-87429 ...
Note that this website has been superseded by World Flora Online Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the ... Pinaceae)", American Journal of Botany, 90 (12): 1801-1806, doi:10.3732/ajb.90.12.1801, PMID 21653356 Isabelle Gamache, Juan P ...
Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books ISBN 3-87429-298-3. Abies vejarii ...
Geographic Distribution Map: Tsuga caroliniana (Carolina Hemlock). Farjon, A. (1990). Pinaceae. Drawings and Descriptions of ...
Pinaceae). Systematic Botany 5: 86-104. Richardson, D.M. (ed.). 1998. Ecology and Biogeography of Pinus. Cambridge University ...
... , the Taiwan red pine, is a species of conifer in the family Pinaceae endemic to Taiwan. It is a close ... "Pinaceae". In Huang, Tseng-chieng (ed.). Flora of Taiwan. Vol. 1 (2nd ed.). Taipei, Taiwan: Editorial Committee of the Flora of ...
Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books ISBN 3-87429-298-3. Flora of ...
Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books ISBN 3-87429-298-3. Rushforth, K ...
Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books ISBN 3-87429-298-3. Rushforth, K ... Molecular phylogeny and biogeography of Picea (Pinaceae): Implications for phylogeographical studies using cytoplasmic ...
"Molecular Phylogeny of Pinaceae and Pinus". In Mill, R. R. (ed.): Proceedings of the 4th Conifer Congress. Acta Hort 615: pp. ... List of plants known as cedar Cedars of God in the Kadisha Valley of Bsharri, Lebanon Farjon, A. (1990). Pinaceae. Drawings and ... 4 Qiao, C.-Y., Jin-Hua Ran, Yan Li and Xiao-Quan Wang (2007): Phylogeny and Biogeography of Cedrus (Pinaceae) Inferred from ... Pinaceae) from the Lower Cretaceous of north-western Kamchatka (Russia)". Acta Paleobotanica. 47: 379-389. S2CID 54653621. ...
Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koelz Scientific, ISBN 3-87429-298-3. Zsolt Debreczy; ...
Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books ISBN 3-87429-298-3. Gymnosperm ...
... , the Taiwan spruce, is a species of conifer in the family Pinaceae. It is found only in Taiwan, and it is ... Li, Hui-Lin; Keng, Hsuan (1994). "Pinaceae". In Huang, Tseng-chieng (ed.). Flora of Taiwan. Vol. 1 (2nd ed.). Taipei, Taiwan: ...
Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books ISBN 3-87429-298-3. Liu, T.-S. ( ...
Pilger, R. (1926). Pinaceae. In: Urban, I. (ed.). Plantae Haitienses III. Ark. Bot. 20 (4): A15: 9-10. Pilger, R. (1931). Die ...
Domes, R. (2005-06-30). "Descriptions of three new species on Siskiyou spruce (Picea breweriana S.Wats.), Pinaceae". Acarologia ...
Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books. ISBN 3-87429-298-3. Rushforth, K ...
Taiwan five-leave pine'), is a species of conifer in the family Pinaceae. It is a large tree, up to 15-25 m (50-80 ft) high and ... Li, Hui-Lin; Keng, Hsuan (1994). "Pinaceae". In Huang, Tseng-chieng (ed.). Flora of Taiwan. Vol. 1 (2nd ed.). Taipei, Taiwan: ...
A, Farjon (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books. ISBN 3-87429-298-3. Franchet, A ...
Farjon, A. (1990). Pinaceae. Drawings and Descriptions of the Genera. Koeltz Scientific Books ISBN 3-87429-298-3. Alizoti, P.G ...
Conifer Specialist Group 1998: Larix czekanowskii[permanent dead link] Farjon, A. (1990). Pinaceae. Drawings and Descriptions ...
Arboretum de Villardebelle French Arboretum of conifers around the world Gymnosperm Database - Pinaceae Pinaceae on the web ... Wikimedia Commons has media related to Pinaceae. Wikispecies has information related to Pinaceae. ... Pinaceae) from the Cretaceous of California: moving towards understanding the Cretaceous radiation of Pinaceae". Journal of ... Classification of the subfamilies and genera of Pinaceae has been subject to debate in the past. Pinaceae ecology, morphology, ...
Keep in mind that the taxonomic information is copied from various sources, and may include many inaccuracies. Expert help is welcome ...
... Dataset homepage. Citation. Yang Y, Rushforth K, pensoft (2020). ... Pinaceae). PhytoKeys 152: 105-110, DOI: http://dx.doi.org/10.3897/phytokeys.152.51494, URL: http://dx.doi.org/10.3897/phytokeys ... Lectotypification of Abies fanjingshanensis (Pinaceae). Plazi.org taxonomic treatments database. Checklist dataset https://doi. ...
... ... Pinaceae)," Applications in Plant Sciences, 1(8), (22 July 2013) Include:. ... Pinaceae)," Applications in Plant Sciences 1(8), (22 July 2013). https://doi.org/10.3732/apps.1200552 ...
expand Box 21: Folder 20: Coniferae (Pinaceae): undated view Holding Institution:. Missouri Botanical Garden, Peter H. Raven ... expand Box 21: Folder 17: Coniferae (Pinaceae): 1868-1878 view Holding Institution:. Missouri Botanical Garden, Peter H. Raven ... expand Box 21: Folder 18: Coniferae (Pinaceae): undated view Holding Institution:. Missouri Botanical Garden, Peter H. Raven ... expand Box 21: Folder 25: Coniferae (Pinaceae): 1880-1882 view Holding Institution:. Missouri Botanical Garden, Peter H. Raven ...
The Pinaceae, with a fossil record extending back to the Cretaceous (C.N. Miller Jr. 1988), constitute a clearly defined ... Members of the Pinaceae are of major economic importance as producers of most of the worlds softwood timber. Additionally, ... The cones of certain members of the Pinaceae remain on the tree and closed for several to many years until a stimulus (often ... Among the vegetative features useful for identification of some genera of Pinaceae are the leaf scars. These are best observed ...
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Members of the Pinaceae are of major economic importance as producers of most of the worlds softwood timber. Additionally, ... The cones of certain members of the Pinaceae remain on the tree and closed for several to many years until a stimulus (often ... Among the vegetative features useful for identification of some genera of Pinaceae are the leaf scars. These are best observed ... The Pinaceae, with a fossil record extending back to the Cretaceous (C.N. Miller Jr. 1988), constitute a clearly defined ...
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BOTANICAL REFERENCE MATERIALS Samples of plants or plant parts (leaf, root, rhizome, fruit, flower, seed ...) certified by BOTANICERT. Sourced by expert botanists worldwide. Authentified by macroscopic and microscopic examination, HP-TLC and HPLC fingerprint, and NDA barcoding.. Read more. ...
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Pinaceae (Pine Family). USDA Symbol: PIPA2. Image Information. Photographer: Brundage, Stephanie. County: Baldwin. State: AL. ...
imgs/jdelaet/r/Pinaceae_Picea_orientalis_21205.html. Pinaceae : Picea orientalis LINK TO THIS IMAGE. Image at Follow us on ... Fit to Window Naked Image - Image of Pinaceae Picea orientalis TERMS OF USE IMAGES VIEWED AT FULL SIZE: 26032236 (). ...
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Read major differences and comparison related to Pinaceae. DifferenceBetween.info has a large knowledge base and deal with ... Pines are conifer tress that belong to the Pinaceae family and Pinus genus. ...
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Pinaceae (Pine Family). USDA Symbol: ABFR. Image Information. Photographer: Cressler, Alan. County: Yancey. State: NC. Location ...
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Virginia Digital Plant Atlas of Groups and Families of the VA Flora Home Page. This Digital Atlas contains all the Plant information on the Virginia Flora.
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Wij hopen dat zowel de gewone bezoeker als de plantenkenner aan zijn trekken komt. Zo is er voor de eerste groep bijvoorbeeld een interactieve plattegrond bovenaan elke pagina. Studenten, liefhebbers, dendrologen, kwekers, tuinarchitecten en anderen kunnen onze plantendatabank raadplegen met de handige zoekmodule.
Tarroux, E. & DesRochers, A. Effect of natural root grafting on growth response of jack pine (Pinus banksiana; Pinaceae). Am. J ...
Sexual stability in the nearly dioecious Pinus johannis (Pinaceae). In: American Journal of Botany. 2013 ; Vol. 100, No. 3. pp ... Sexual stability in the nearly dioecious Pinus johannis (Pinaceae). American Journal of Botany. 2013 Mar 1;100(3):602-612. doi ... Sexual stability in the nearly dioecious Pinus johannis (Pinaceae). Lluvia Flores-Rentería, Francisco Molina-Freaner, Amy V. ... Dive into the research topics of Sexual stability in the nearly dioecious Pinus johannis (Pinaceae). Together they form a ...
Pinaceae Genus: Pinus Subgenus: P. subg. Pinus Section: P. sect. Pinus Subsection: P. subsect. Pinus ...
Pinaceae. Subfamily Pinoideae *Pinus ponderosa - SW. Canada to N. Mexico Poaceae. Subfamily Panicoideae Tribe Andropogoneae * ...
  • This dataset contains the digitized treatments in Plazi based on the original journal article Yang, Yong, Rushforth, Keith (2020): Lectotypification of Abies fanjingshanensis (Pinaceae). (gbif.org)
  • Pinaceae Lindl. (funet.fi)
  • Mikhalishchev R., Valdayskikh V., Simonyan R. The Features of Stems Growth of Pine Family Species (Pinaceae Lindl. (vniilm.ru)
  • Members of the family Pinaceae are trees (rarely shrubs) growing from 2 to 100 metres (7 to 300 feet) tall, mostly evergreen (except the deciduous Larix and Pseudolarix), resinous, monoecious, with subopposite or whorled branches, and spirally arranged, linear (needle-like) leaves. (wikipedia.org)
  • Analysis of Pinaceae cones reveals how selective pressure has shaped the evolution of variable cone size and function throughout the family. (wikipedia.org)
  • Pinaceae ecology, morphology, and history have all been used as the basis for methods of analyses of the family. (wikipedia.org)
  • Classification of the subfamilies and genera of Pinaceae has been subject to debate in the past. (wikipedia.org)
  • Among the vegetative features useful for identification of some genera of Pinaceae are the leaf scars. (asu.edu)
  • Below is an example of how the morphology has been used to classify Pinaceae. (wikipedia.org)
  • The cones of certain members of the Pinaceae remain on the tree and closed for several to many years until a stimulus (often fire) causes them to open and shed their seeds. (asu.edu)
  • All Pinaceae with seeds weighing less than 90 milligrams are seemingly adapted for wind dispersal. (wikipedia.org)
  • Pinaceae that persist in areas where tree squirrels are abundant do not seem to have evolved adaptations for bird dispersal. (wikipedia.org)
  • The embryos of Pinaceae have three to 24 cotyledons. (wikipedia.org)
  • Members of the Pinaceae are of major economic importance as producers of most of the world's softwood timber. (asu.edu)
  • Pinaceae are supported as monophyletic by their protein-type sieve cell plastids, pattern of proembryogeny, and lack of bioflavonoids. (wikipedia.org)
  • Members of the family Pinaceae are trees (rarely shrubs) growing from 2 to 100 metres (7 to 300 feet) tall, mostly evergreen (except the deciduous Larix and Pseudolarix), resinous, monoecious, with subopposite or whorled branches, and spirally arranged, linear (needle-like) leaves. (wikipedia.org)
  • Pinaceae Larix x czekanowskii Szaf. (bas-net.by)
  • for OKRA use MALVACEAE 1996-2001 BX - Abelmoschus esculentus BX - Okra MH - Abies UI - D028202 MN - B6.388.400.637.500 MS - A plant genus in the family PINACEAE, order Pinales, class Pinopsida, division Coniferophyta. (nih.gov)
  • Pinaceae that persist in areas where tree squirrels are abundant do not seem to have evolved adaptations for bird dispersal. (wikipedia.org)
  • Pinaceae are supported as monophyletic by their protein-type sieve cell plastids, pattern of proembryogeny, and lack of bioflavonoids. (wikipedia.org)