The relationship between flower size, inbreeding coefficient and inferred selfing rate in British Euphrasia species. (1/1)
The genus Euphrasia in Britain comprises a taxonomically complex group of self-compatible, morphologically similar, hemi-parasitic, annual plant species of high conservation importance. The 19 diploid and tetraploid taxa currently recognised show striking variation in flower size. The objective of this paper is to determine whether a relationship exists between flower size and breeding system within Euphrasia. Following a survey of flower size variation among the 19 taxa, seven diploid populations, encompassing a broad range of flower sizes, were selected for detailed study. Four nuclear microsatellite loci were used to estimate the inbreeding coefficient Fis within each population. Fis values varied from to 0.17-0.77 and showed a significant, negative correlation with flower size. These results are best explained as the consequence of variation in selfing rate among the Euphrasia populations, with selfing rate increasing as flower size decreases. The potential factors influencing breeding system evolution in Euphrasia are discussed, together with the role of autogamy in generating taxonomic complexity and facilitating lineage differentiation within the genus. (+info)The term "Euphrasia" is a genus of flowering plants commonly known as "eyebright." It belongs to the family Orobanchaceae. Eyebright has been used in traditional medicine for various purposes, including relieving eye irritation and inflammation. However, it's essential to note that there isn't enough scientific evidence to support these claims, and its use as a medical treatment is not widely accepted or recommended by the mainstream medical community.
If you are looking for a medical definition related to eyebright, it might refer to an allergic reaction or inflammation of the eye caused by sensitivity to this plant. But such reactions are relatively rare and usually occur in people who have a known allergy to other plants in the same family. Always consult with a healthcare professional for accurate information regarding medical conditions and treatments.
Euphrasia
Euphrasia cambrica
Euphrasia Donnelly
Euphrasia brevipila
Euphrasia rostkoviana
Euphrasia arguta
Euphrasia collina
Euphrasia ruptura
Euphrasia Eluvathingal
Euphrasia micrantha
Euphrasia striata
Euphrasia (disambiguation)
Euphrasia hirtella
Euphrasia lasianthera
Euphrasia parviflora
Euphrasia nemorosa
Euphrasia vigursii
Euphrasia minima
Euphrasia salisburgensis
Euphrasia alpina
Euphrasia cuneata
Euphrasia vernalis
Euphrasia stricta
Euphrasia gibbsiae
Euphrasia crassiuscula
Mary Euphrasia Markham
Mary Euphrasia Pelletier
Euphrasia of Constantinople
Small pearl-bordered fritillary
St. Mary's Convent, Ollur
Euphrasia - Wikipedia
CATHOLIC ENCYCLOPEDIA: Saint Euphrasia
Euphrasia Officinalis relationships by Clarke - ABC Homeopathy
Euphrasia officinalis - Multidose Tube
Euphrasia save the date - Bella Figura
Euphrasia officinalis | Boiron USA
025795 Euphrasia St, Expired in Meaford - Zoocasa
Euphrasia Officinalis fever and chill symptoms by Reversed & reworded Kent repertory - ABC Homeopathy
Euphrasia Officinalis 30c Pellets - Bayho
025795 Euphrasia St Vincent Line, Sold in Meaford - Zoocasa
Euphrasia pollendråper 10 ml - Helseogkost.no
CoRE Species | Euphrasia anglica Pugsley
Euphrasia scottica specimen (HerbariaUnited)
Description and images of Euphrasia crysantha (Eufrasia amarilla), a native Chilean plant, provided by the supplier of native...
Augentrost, BIO: Euphrasia officinalis, geschnittenes Kraut kaufen | Herbathek.com English
Euphrasia officinalis 200CK 80 Pellets - Boiron
Vintage Bordered Botanicals | Euphrasia - Laurel Mercantile Co.
Home | Euphrasia
Om - euphrasia.nu
Euphrasia 30c 15ml
Euphrasia tricuspidata | sentieridimontagna.it
Euphrasia C9, 10g Granuler
Очанка / Euphrasia officinalis - Лечебна
Euphrasia D200, 10g Granuler
St. Euphrasia | Called to Renew
akn - L k rna EUPHRASIA
Euphrasia officinalis (Euphr) = Augentrost/= Eyebright
APNI - Euphrasia gibbsiae subsp. kingii
etm admin - Euphrasia the Musical
euphrasia officinalis (eyebright) extract* - HoneyColony
Officinalis11
- common eyebright Euphrasia officinalis coll. (wikipedia.org)
- doctor's eyebright, or medical eyebright Euphrasia officinalis L - see Euphrasia rostkoviana Euphrasia oakesii - Oakes' eyebright Euphrasia ostenfeldii (Pugsley) Yeo Euphrasia parviflora Euphrasia pseudokerneri Pugsley - chalk eyebright Euphrasia randii - small eyebright Euphrasia rivularis Pugsley Euphrasia rostkoviana Hayne - red eyebright, "figwort" Euphrasia rostkoviana subsp. (wikipedia.org)
- Euphrasia officinalis Scrophulariaceae Also called Eufragia, Euphrasia. (drvikram.com)
- Dr Willmar Schwabe India Euphrasia Officinalis Mother Tincture is a homeopathic remedy highly useful in treating severe case of lachrymation. (pushmycart.com)
- Side effects of Euphrasia officinalis. (homeomall.com)
- Dosage and rules while taking Euphrasia officinalis. (homeomall.com)
- Precautions while taking Euphrasia officinalis. (homeomall.com)
- Plant-powered relief: euphrasia Officinalis 6X Md is a plant based homeopathic dilution of eyebright that relieves abundant and irritating eye discharge. (enilme.com)
- Moths larvae that feed on Eyebright Euphrasia officinalis agg. (northumberlandmoths.org.uk)
- We prepare our Eyebright Extract from fresh (undried) Euphrasia officinalis plants which are Custom Wildcrafted™ in their natural wild habitat 2. (vitasprings.com)
- 6. Ecofriendly synthesis of silver and gold nanoparticles by Euphrasia officinalis leaf extract and its biomedical applications. (nih.gov)
Eyebright12
- Euphrasia, or eyebright, is a genus of about 450 species of herbaceous flowering plants in the family Orobanchaceae (formerly included in the Scrophulariaceae), with a cosmopolitan distribution. (wikipedia.org)
- purple eyebright Euphrasia collina ssp. (wikipedia.org)
- muelleri - Mueller's eyebright Euphrasia collina ssp. (wikipedia.org)
- osbornii - Osborn's eyebright Euphrasia confusa Pugsley Euphrasia coreana W.Becker - Korean eyebright Euphrasia cuneata - North Island eyebright Euphrasia crassiuscula Gand Euphrasia fabula Euphrasia fennica Euphrasia foulaensis F.Towns. (wikipedia.org)
- ex Wettst Euphrasia fragosa - shy eyebright, Southport eyebright Euphrasia frigida Pugsley - cold-weather eyebright Euphrasia gibbsiae Euphrasia gibbsiae subsp. (wikipedia.org)
- psilantherea Euphrasia glabrescens Euprasia grandiflora Euphrasia heslop-harrisonii Pugsley Euphrasia hirtella Euphrasia hudsoniana - Hudson's eyebright Euphrasia insignis Wettst Euphrasia kingii Euphrasia lasianthera - hairy eyebright Euphrasia marshallii Pugsley Euphrasia micrantha Rchb. (wikipedia.org)
- rough eyebright Euphrasia scottica Wettst. (wikipedia.org)
- Euphrasia semipicta - peninsula eyebright Euphrasia striata R.Br. (wikipedia.org)
- Euphrasia subarctica - arctic eyebright Euphrasia suborbicularis - roundleaf eyebright Euphrasia tatrae Euphrasia tetraquetra (Bréb. (wikipedia.org)
- Euphrasia vernalis Euphrasia × vestita Euphrasia vigursii Davey Euphrasia × villosa Euphrasia vinacea - glacier eyebright Euphrasia zelandica Euphrasia sp. (wikipedia.org)
- Listed by the DNR as a special concern species in 1984, remaining populations are put at risk from development, human foot traffic, warming climate, and non-native invasive species, in particular the introduction to North America of Tartary Eyebright ( Euphrasia officianalis ) that tolerates warmer gravelly soils and is rapidly spreading in inland habitats throughout the Arrowhead region. (minnesotawildflowers.info)
- Eyebright ( Euphrasia spp. (brighthub.com)
Stricta2
- Euphrasia stricta D.Wolff ex J.F.Lehm. (wikipedia.org)
- Your search for EUPHRASIA STRICTA did not return any results. (nih.gov)
Rostkoviana1
- rostkoviana Euphrasia rostkoviana subsp. (wikipedia.org)
Scrophulariaceae1
- Taxonomic studies in Euphrasia L. (Scrophulariaceae). (biodiversity.org.au)
Homeopathic1
- SBL-HOMEOPATHIC-EUPHRASIA-10%Eye-Drops #ad - 2 packs of 10ml sbl euphrasia-10%eye-drops-dry-eye-tonic-red-eyes-pain homeopathy by sbl-homeoPATHIC-EUPHRASIA-10%Eye-Drops. (enilme.com)
Collina1
- borealis (F.Towns) Yeo Euphrasia arguta - believed extinct, rediscovered 2008 Euphrasia azorica Euphrasia brevipila Euphrasia calida Euphrasia cambrica Pugsley Euphrasia campbelliae Pugsley Euphrasia collina R.Br. (wikipedia.org)
Nemorosa2
- Euphrasia minima Euphrasia nemorosa (Pers. (wikipedia.org)
- Purified Water (Aqua), Ethically-Sourced Honey, Silver Hydrosol, Vitis vinifera (Grape) Alcohol, Epidendrum radicans (Fire Star Orchid) Flower Essence, Caesalpinia pulcherrima (Red Bird of Paradise) Flower Essence, Kalanchoe tubiflora (Chandelier Succulent) Flower Essence, Euphrasia nemorosa (Euphrasia) Flower Essence, Nelumbo nucifera (Lotus) Flower Essence and Fluorite Gem Essence. (weiofchocolate.com)
Wettst2
- Euphrasia schlagintweitii Wettst. (efloraofindia.com)
- Euphrasia jaeschkei Wettst. (efloraofindia.com)
Townline1
- This property for sale located at 635648 EUPHRASIA HOLLAND Townline in Chatsworth was last modified on September 19th 2023 . (collingwood-homes.com)
Genus2
- The genus Euphrasia is taxonomically complicated due to many species being interfertile and prone to hybridisation. (wikipedia.org)
- However, Euphrasia is a notoriously difficult genus. (efloraofindia.com)
Species1
- Eben, any plants found outside of Lake Superior's rocky north shore will be the weed, not be the rare Euphrasia species. (minnesotawildflowers.info)
REMEDY1
- Euphrasia finds application as an important acute remedy in treating seasonal allergy syndromes. (homeomall.com)
Remedies1
- A 2010 report from the European Medicines Agency on the efficacy of Euphrasia remedies states: From the presence of secondary metabolites, an astringent and anti-inflammatory activity can be hypothesized for Euphrasia preparations. (wikipedia.org)
Description1
- The description and picture of Euphrasia himalayica seems to agree well with the plant found in the Valley of Flowers. (efloraofindia.com)
Wikipedia1
- St Mary Euphrasia Pelletier is the patron saint of the Good Shepherd Sisters (taken from Wikipedia). (vintagereligiousmedals.com)
Active1
- Active ingredient: Euphrasia. (perensis.com)
Results1
- In acute catarrhal affections, Sneezing and fluent coryza, profuse acrid lachrymation with profuse bland coryza Euphrasia gives good results. (homeomall.com)