Results 81 to 90 of about 32,091 (208)
Retracing the molecular basis and evolutionary history of the loss of benzaldehyde emission in the genus Capsella [PDF]
The transition from pollinator‐mediated outbreeding to selfing has occurred many times in angiosperms. This is generally accompanied by a reduction in traits attracting pollinators, including reduced emission of floral scent.
Adebesin, Funmilayo [u.v.m.] +9 more
core +1 more source
Nectar and oleiferous trichomes as floral attractants in Bulbophyllum saltatorium Lindl. (Orchidaceae) [PDF]
Although many Orchidaceae have deceit flowers that produce no reward, the most common reward, when present, is nectar. Bulbophyllum, however, is unusual in that the labellar secretions of most species investigated to date lack sugars, and, therefore ...
Davies, Kevin L. +2 more
core +1 more source
Bryophytes of Uganda : 1., BBS Tropical Bryology Group expeditions, 1996-1998 ; introduction and collecting sites [PDF]
The British Bryological Society Tropical Bryology Group (TBG) undertook three expeditions to Uganda, in Jan-Feb 1996, Jan-Feb 1997 and June-Jul 1998.
Hodgetts, Nick G. +2 more
core
A study of the pharmacological actions of Dioclea grandiflora martius ex bentham [PDF]
Dioclea grandiflora Mart. ex Bent., known as Mucuna or Mucuna of stone, is a member of the Leguminosae family, popularly used for its possible effects on the Central Nervous System (CNS). Reports mention sedative, tonic, and also antiepileptic properties
Leite, Jose Roberto +2 more
core +1 more source
The genus Ludwigia L. section Jussiaea is composed of a polyploid species complex with 2x, 4x, 6x and 10x ploidy levels, suggesting possible hybrid origins.
Barloy, Dominique +4 more
doaj +1 more source
In vitro effects of Thai medicinal plants on human lymphocyte activity [PDF]
We assessed the effects of Cleistocalyx nervosum var paniala, Gynostemma pentaphyllum, Gynura procumbens, Houttuynia cordata, Hyptis suaveolens, Portulaca grandiflora, Phytolacca americana and Tradescantia spathacea on lymphocyte proliferation and the ...
Pranee Chavalittumrong +4 more
doaj
On the territory of the Middle and Southern Urals, P. vulgaris is found in pine, spruce-pine, birch forests, meadows and in artificial spruce-larch forest plantations; P. grandiflora − in birch forests, less often on meadows. P.
Bolotnik Elizaveta
doaj +1 more source
Occurrence of the neotropical moss Dicranella hilariana (Mont.) Mitt. in the Antarctic [PDF]
Dicranella hilariana (Mont.) Mitt., a pan-neotropical moss species, is reported for the first time from the Antarctic botanical zone. It was found on geothermally heated ground near fumaroles on Visokoi, Candlemas and Bellingshausen Islands in the ...
Arts, Theo +3 more
core
Flavonoids from Calamintha grandiflora
AbstractA new flavonoid, 3′, 4′-dimethoxyquercetin-3,7-di-O-glucoside was isolated from the leaves and the flowers of Calamintha grantiflora and its structure elucidated by spectroscopic methods (UV, 'H-NMR, MS). Rutin and isorhamnetin-3-O-galactoside were also isolated.
Souleles, C., Harvala, C., Chinou, J.
openaire +2 more sources

