Zobrazeno 1 - 10
of 142
pro vyhledávání: '"Patricia M Tilney"'
Publikováno v:
PLoS ONE, Vol 9, Iss 5, p e96405 (2014)
Secondary pollen presentation is a well-known phenomenon in the Rubiaceae with particularly conspicuous pollen presenters occurring in the tribe Vanguerieae. These knob-like structures are formed by a modification of the upper portion of the style an
Externí odkaz:
https://doaj.org/article/effb109d59d447e095218456f3dca819
Publikováno v:
PLoS ONE, Vol 7, Iss 7, p e39984 (2012)
Domatia are small structures on the lower surface of a leaf, usually taking the form of cavities, pouches, domes with an opening, or hairs (or a combination of these), and located in the axils between the main veins. They are found in many dicotyledo
Externí odkaz:
https://doaj.org/article/b089a96232624436baf5ef0af3efbb33
Publikováno v:
Botanical Journal of the Linnean Society. 195:532-544
Carpological anatomical characters are important in the taxonomy of Apiaceae. At present, it is necessary to include them in any critical revision of taxa of every rank, to characterize species and genera and to identify groups of related taxa. To cr
Autor:
Eugene V. Kljuykov, Svetlana E. Petrova, Ekaterina A. Zakharova, Patricia M. Tilney, Tahir H. Samigullin, Galina V. Degtjareva
Publikováno v:
Botanical Journal of the Linnean Society. 192:449-473
In Apiaceae, embryos of most species have two cotyledons, but some species are consistently monocotylar. Traditionally, the monocotyly has been considered as taxonomically important at the generic level, despite its presumably multiple origins in the
Publikováno v:
South African Journal of Botany. 127:12-18
Leysera gnaphalodes (L.) L. (viz., Leyssera gnaphalioides L.) is an aromatic, medicinal Cape herbal tea endemic to southern Africa. The plant is known by many different vernacular names, most relating to its use as tea: geelblommetjiestee, duinetee(b
Publikováno v:
Natural History Sciences, Vol 2, Iss 2 (2015)
The lectotype and isolectotype specimens of Peucedanum schottii, based on plants originally cultivated in Cremenets Botanical Garden, have been studied in detail. The geographic provenance of the plants is unknown but they are identical to natural po
Externí odkaz:
https://doaj.org/article/6aa7fbfc311f4e958a68b777e5286254
Publikováno v:
IAWA Journal. 39:221-233
A remarkable, almost fur-like “indumentum” of velvety “hairs” (sometimes referred to as “fungi”) occurs on the roots (and to a lesser extent also on the trunk) of Lannea schweinfurthii var. stuhlmannii and is known as vhulivhadza in the V
Publikováno v:
New Zealand Journal of Botany. 56:198-215
Melia azedarach (chinaberry; syringa), a tree with bipinnately compound leaves, is one of the most widely cultivated of all tropical trees, but has become naturalised in several parts of the world....
Publikováno v:
South African Journal of Botany. 113:277-287
As a first step towards a comprehensive revision of Pteronia (Asteraceae, Astereae), we present here a taxonomic treatment of the Pteronia camphorata group, in which we recognise three species. The group includes the type species P. camphorata (an im
Publikováno v:
South African Journal of Botany. 111:275-282
WOS: 000405251800034
The essential oils obtained by hydrodistillation from Pegolettia baccharidifolia Less. and P. retrofracta (Thunb.) Kies were studied for the first time, using GC/MS and GC/FID techniques. A total of 178 components were ident
The essential oils obtained by hydrodistillation from Pegolettia baccharidifolia Less. and P. retrofracta (Thunb.) Kies were studied for the first time, using GC/MS and GC/FID techniques. A total of 178 components were ident