DNA variation in a conifer, Cryptomeria japonica (Cupressaceae sensu lato). (1/5)
We investigated the nucleotide variation of a conifer, Cryptomeria japonica, and the divergence between this species and its closest relative, Taxodium distichum, at seven nuclear loci (Acl5, Chi1, Ferr, GapC, HemA, Lcyb, and Pat). Samples of C. japonica were collected from three areas, Kantou-Toukai, Hokuriku, and Iwate. No apparent geographic differentiation was found among these samples. However, the frequency spectrum of the nucleotide polymorphism revealed excesses of intermediate-frequency variants, which suggests that the population was not panmictic and a constant size in the past. The average nucleotide diversity, pi, for silent sites was 0.00383. However, values of pi for silent sites vary among loci. Comparisons of polymorphism to divergence among loci (the HKA test) showed that the polymorphism at the Acl5 locus was significantly lower. We also observed a nearly significant excess of replacement polymorphisms at the Lcyb locus. These results suggested possibilities of natural selection acting at some of the loci. Intragenic recombination was detected only once at the Chi1 locus and was not detected at the other loci. The low level of population recombination rate, 4Nr, seemed to be due to both low level of recombination, r, and small population size, N. (+info)Mid- to late-Holocene El Nino-Southern Oscillation dynamics reflected in the subtropical terrestrial realm. (2/5)
High resolution pollen analysis of mid- to late-Holocene peat deposits from southwest Florida reveals a stepwise increase in wetland vegetation that points to an increased precipitation-driven fresh water flow during the past 5,000 years. The tight coupling between winter precipitation patterns in Florida and the strength of the El Nino-Southern Oscillation (ENSO) strongly suggests that the paleo-hydrology record reflects changes in ENSO intensity. A terrestrial subtropical record outside the Indo Pacific Warm Pool both documents ecosystem response to the known onset of modern-day ENSO periodicities, between approximately 7,000 and 5,000 years B.P., and subsequent ENSO intensification after 3,500 years B.P. The observed increases in "wetness" are sustained by a gradual rise in relative sea level that prevents a return to drier vegetation through natural succession. (+info)Contrasting patterns of DNA variation in natural populations of two related conifers, Cryptomeria japonica and Taxodium distichum (Cupressaceae sensu lato). (3/5)
We investigated DNA variation within and between two closely related conifers, Cryptomeria japonica and Taxodium distichum, at nuclear loci encoding ferredoxin, glutamyl-tRNA reductase, lycopene beta cyclase, and phosphoribosylanthranilate transferase. Average nucleotide diversity at silent sites was estimated to be 0.0035 (SE 0.0012) in C. japonica and 0.0058 (SE 0.0006) in T. distichum. One population in C. japonica was differentiated from the others but generally there was not much differentiation among populations or varieties within the two species. However, the two species seemed to differ in frequency spectra of DNA polymorphisms. Excesses of intermediate-frequency variants were found in C. japonica, whereas excesses of both rare and high-frequency variants were found in T. distichum, which suggested different histories of population structures in the two species. Deviations from the standard neutral expectations in DNA polymorphisms were found by applications of neutrality tests. The results show that actions of selection to respective loci seem to differ between the two species, indicating differences of interaction among evolutionary factors. (+info)Soil warming alters seed-bank responses across the geographic range of freshwater Taxodium distichum (Cupressaceae) swamps. (4/5)
(+info)Characterization of the genome of bald cypress. (5/5)
(+info)*Taxodium* is a genus of large, woody, coniferous trees, characterized by their distinctive knee-like root structures (called "pneumatophores") that aid in oxygen intake, and including the species *T. distichum* (Bald Cypress) and *T. mucronatum* (Montezuma Cypress).
"Taxodium" is a genus of coniferous trees in the family Cupressaceae. It includes three species: the Bald Cypress (T. distichum), the Pond Cypress (T. ascendens), and the Dawn Redwood (T. dipterocarpum). These trees are native to southeastern North America and southern China. They are characterized by their distinctive "knees" or root projections that grow above the waterline in wetland environments, and by their flat, feathery leaves that turn a coppery color in the fall. The wood of Taxodium species is rot-resistant and has been used for various purposes, including construction and boat-building.
Taxodium - Wikipedia
ISBN 978-0-88192-974-4. Wikimedia Commons has media related to Taxodium. Wikispecies has information related to Taxodium. ... Taxodium species grow cypress knees, when growing in or beside water. The function of these knees is currently a subject of ... In earths history Taxodium was much more widespread in the Northern Hemisphere than today. The oldest fossils were found in ... Taxodium /tækˈsoʊdiəm/ is a genus of one to three species (depending on taxonomic opinion) of extremely flood-tolerant conifers ...
Montezuma cypress (Taxodium mucronatum)
· iNaturalist
... or ahuehuete is a species of Taxodium that is native to the Southwestern United States, Mexico, and Guatemala. Ahuehuete is ... en.wikipedia.org/wiki/Taxodium_mucronatum, CC BY-SA 3.0 . Photo: (c) Scott Walmsley, all rights reserved, uploaded by Scott ... Taxodium mucronatum, also known as Montezuma bald cypress, Montezuma cypress, sabino, ...
Bamboo Bush and Taxodium Marsh - Utrecht University Botanic Gardens - Utrecht University
Taxodium distichum var. imbricatum in Flora of China @ efloras.org
Taxodium distichum/ Swamp or Bald Cypress Bonsai - Bonsai4Me
Taxodium distichum - Possibility Place
Bald Cypress is one of only a few deciduous conifers growing in this part of the country, being native to southern Illinois. It is the most water-tolerant of the plants we grow, able to take weeks or even months with its roots submerged. Even with its prefere ... nce for moist sites, we have found that it is also suited well to mesic soils and curb sides. The brown-orange exfoliating bark, soft green foliage, and russet orange fall color mark this as an excellent landscape plant. ...
Taxodium Taxodium distichum 'Skyward' Lindsey's Skyward® Bald Cypress from Greenleaf Nursery
Compare all Taxodium Plants
Taxodium distichum var. imbricarium | Landscape Plants | Oregon State University
Deciduous conifer, usually to about 70 ft (20 m) tall and 15 ft (4.5 m) wide, narrowly conical or columnar, deciduous branchlets upright. Bark light brown, thick and deeply furrowed. Leaves awl-shaped, about 1 cm long, appressed to the stem or incurved, bright green, brown in autumn. Cones globular, short-stalked, 1-3 cm across, near ends of branches, ripening the first year and tuning brown ...
Taxodium distichum (Bald Cypress)
Mexican Swamp Cypress - Taxodium distichum var. mexicanum | North Carolina Extension Gardener Plant Toolbox
Taxodium distichum Taxodium distichum var. mexicanum has some common insect problems:. Bagworms in Ornamental Landscapes Tweet ... Native alternative(s) for Taxodium distichum var. mexicanum:. Taxodium distichum Plants that fill a similar niche:. Fothergilla ... More information on Taxodium distichum.. Profile Video:. See this plant in the following landscape:. Cultivars / Varieties:. ... Mexican Swamp Cypress Taxodium distichum var. mexicanum Other Common Name(s):. *Montezuma Bald Cypress ...
Tisovec dvojradový - Taxodium distichum - semená
Tisovec dvojradový je pôvodom z USA a je najrozšírenejším druhom tohoto rodu.
Jedná sa o opadavý vlhkomilný strom s výškou 20-50 m.
Rastline vyhovuje vyššia vlhkosť, často rastie na brehoch riek alebo v močaristých pôdach.
Taktiež dlhodobo zaplavené oblasti pre neho nie sú problém.
Drevo je veľmi kvalitné, dobre sa spracováva, nevysychá a je odolné voči hmyzu a hnilobe.
Využíva sa v stavebníctve či pri výrobe záhradného nábytku.
Lady Bird Johnson Wildflower Center - The University of Texas at Austin
Taxodium distichum '' Baldcypress from CRITSITE Products
A deciduous conifer, with medium-fine, needle-like leave that are soft green in summer but turn rusty brown in winter before they drop. The bark of this conifer is brown and fibrous. In poorly drained soil and shallow water older trees form characteristic woody knees. It makes a great choice for compacted, urban sites as do other bottomland species that thrive where soil oxygen is low.. Additional Information: ...
Taxodium / Swamp Cypress | Chew Valley Trees
Taxodium ascendens (Cupressaceae) image 42108 at
Taxodium Distichum 'Bald Cypress' Seeds
- Plantflix
Taxodium ascendens | Pond Cypress information & photos
Lady Bird Johnson Wildflower Center - The University of Texas at Austin
Taxodium distichum Bald Cypress Picture Detail
Bald Cypress - Taxodium distichum - Magnolia Gardens Nursery
Taxodium distichum 'Pévé Minaret' | Frank P Matthews
Taxodium*Taxus*Tetradium*Thuja*Tilia*Toona*Trachycarpus*Ulmus*Viburnum*Wisteria*Xanthocyparis*Zelkova*Soft Fruit. *. Back. ... Taxodium Growing Tips: Prefers to have access to good sources of moisture in the soil and will tolerate water logged soil well ... Taxodium distichum Shawnee Brave. Swamp or Yew Cypress. Unavailable A narrow pyramidal cultivar with a strong central leader ... Taxodium distichum var. imbricarium Nutans. Swamp or Yew Cypress. Unavailable A slow growing columnar tree with short ...
Shawnee Brave Bald Cypress (Taxodium - distichum) - Kaspar Nursery
South Carolina Project: Enhancement of suppressed bald cypress (Taxodium distichum) growth on the Roanoke River NWR, NC
Taxodium distichum | TreeEbb | Online tree-finding tool | Ebben Nurseries
... location and plant characteristics of the Taxodium distichum in the Ebben Nurseries TreeEbb. Plus many more species ... Taxodium distichum. Bald Cypress, southern-cypress, white-cypress, tidewater red-cypress, Gulf-cypress, red-cypress, swamp ... Order this plant? Or would you like further information about Taxodium distichum? Make an appointment for a detailed planting ...
Taxodium distichum | Intragnola - Botanical Garden Lake Maggiore | Page 2
Taxodium distichum, detail of leaves and new cones. Here is a close up of the Taxodium distichum new leaves and cones in Spring ... Spring is back and so is the Taxodium distichum foliage. Spring is back the Taxodium distichum grove. ... Pinus virginiana Pinus yunnanensis Polidora Quercus suber Sciadopitys verticillata Snow Taxodium ascendens Taxodium distichum ...
Research visit to the Three Gorges Reservoir with submerged Taxodium
We went to the Three Gorges Reservoir - check the stunning scenes of completely submerged Taxodium trees! ... Research visit to the Three Gorges Reservoir with submerged Taxodium. Over the past months, I have helped my Chinese colleague ... They are using an exciting Taxodium hybrid (cypress) that seems to tolerance complete submergence of several months - and ...
Taxodium ascendens Pond Cypress w.cones 9.22.16 Simp CRW
Swamp Cypress - Keele University
Taxodium distichum (L.) Rich. - United States, Tennessee (Accession No: HTTU014363) - Tennessee-Kentucky Plant Atlas
The Tennessee-Kentucky Plant Atlas is a source of data for the distribution of plants within the state as well as taxonomic, conservation, invasive, and wetland information for each species. The website also provides access to a database and images of plants photos and herbarium specimens found at participating herbaria.
Distichum6
- The Taxodium genus consists of only two species, Taxodium distichum/ The Swamp Cypress and Taxodium ascendens/ The Pond Cypress. (bonsai4me.com)
- Taxodium distichum (L.) Rich. (wildflower.org)
- Here is a close up of the Taxodium distichum new leaves and cones in Spring. (intragnola.org)
- Spring is back the Taxodium distichum grove. (intragnola.org)
- The dominant trees shift to bald cypress ( Taxodium distichum ) and water tupelo ( Nyssa aquatica ) in the southeast bottomlands. (cdc.gov)
- One species, the swamp cypress (Taxodium distichum), is tolerant of wet conditions and will grow in swampy places. (jrank.org)
Ascendens1
- To further clarify the mechanism of this interaction, the branch and leaf parts of Pond cypress (Taxodium ascendens) were separately pyrolyzed at four peak temperatures (350 °C, 450 °C, 650 °C, and 750 °C) for three different durations (0.5 h, 1 h, and 2 h) in this study. (bvsalud.org)
Swamp cypress1
- Within the family, Taxodium is most closely related to Chinese swamp cypress (Glyptostrobus pensilis) and sugi (Cryptomeria japonica). (wikipedia.org)
Cupressaceae1
- Taxodium /tækˈsoʊdiəm/ is a genus of one to three species (depending on taxonomic opinion) of extremely flood-tolerant conifers in the cypress family, Cupressaceae. (wikipedia.org)
Cypress2
- Taxodium species grow cypress knees, when growing in or beside water. (wikipedia.org)
- They are using an exciting Taxodium hybrid (cypress) that seems to tolerance complete submergence of several months - and surely, partial submergence of six months is no match at all to this tree. (flooding.dk)
Deciduous1
- Species of Taxodium occur in the southern part of the North American continent and are deciduous in the north and semi-evergreen to evergreen in the south. (wikipedia.org)
Species2
- The three extant taxa of Taxodium are treated here as distinct species, though some botanists treat them in just one or two species, with the others considered as varieties of the first described. (wikipedia.org)
- Overall, these results suggest that Taxodium 703 leaves activate fermentation, amino acids metabolism and reactive oxygen species detoxification, and maintain a steady supply of sugars, and reduce TCA cycle and ABA biosynthesis in acclimation to prolonged partial submergence stress. (bvsalud.org)
Tolerant1
- Taxodium 703) is a highly flooding-tolerant woody plant. (bvsalud.org)
Submergence4
- MAIN CONCLUSION: Taxodium 703 leaves activate fermentation, amino acids metabolism and ROS detoxification, and reduce TCA cycle and ABA biosynthesis in acclimation to prolonged partial submergence stress. (bvsalud.org)
- To investigate the physiological and transcriptional regulatory mechanisms underlying its leaves in acclimation to long-term flooding, we exposed cuttings of Taxodium 703 to either non-flooding (control) or partial submergence for 2 months. (bvsalud.org)
- Under partial submergence, concentrations of starch, malondialdehyde and abscisic acid (ABA) decreased, and also mRNA levels of nine-cis-epoxycarotenoid dioxygenases that are involved in ABA biosynthesis in AL and BL of Taxodium 703. (bvsalud.org)
- In addition, partial submergence increased concentrations of ethanol, lactate, alanine, γ-aminobutyric acid, total amino acids and ascorbic acid (ASA), and ASA/DHA, activities of alcohol dehydrogenases (ADH) and ascorbate peroxidase, as well as transcript levels of ADH1A, ADH1B and genes involved in alanine biosynthesis and starch degradation in AL and BL of Taxodium 703. (bvsalud.org)
Growth1
- The en- hancement of Typha by elevated nutrients and increased flooding is associated with a syndrome of life history characteristics that includes rapid growth rates, high tissue con- centrations of P, tall leaves, and a greater response to contrasting environmental conditions. (researchgate.net)
Yellow1
- Walking towards the Greenhouses, you will pass a miniature taxodium wetland area, where, in the spring, the enormous white and yellow bracts of the skunk cabbage (Lysichiton) can be seen, as well as beautiful marsh marigold (Caltha palustris). (uu.nl)
Database1
- Gymnosperm Database - Taxodium Corkscrew Swamp Sanctuary website National Audubon Society, undated. (wikipedia.org)
