Results 1 to 10 of about 92,262 (54)

Taxonomic revision of the genus Glochidion (Phyllanthaceae) in Taiwan, China [PDF]

open access: yesPhytoKeys, 2020
A comprehensive taxonomic revision of the genus Glochidion J.R. Forst. & G. Forst. from Taiwan in China was carried out based on the examination of herbarium specimens and filed investigations.
Gang Yao   +5 more
doaj   +3 more sources

A new species and two new records of Goniothalamus (Annonaceae) from Lao PDR [PDF]

open access: yesPhytoKeys, 2020
Goniothalamus saccopetaloides Y.H. Tan & Bin Yang, a new species is described and illustrated from Laos. This species shows morphological similarities to G. yunnanensis W.T.
Bin Yang   +4 more
doaj   +3 more sources

Correlation between spatial (3D) structure of pea and bean thylakoid membranes and arrangement of chlorophyll-protein complexes

open access: yesBMC Plant Biology, 2012
Background The thylakoid system in plant chloroplasts is organized into two distinct domains: grana arranged in stacks of appressed membranes and non-appressed membranes consisting of stroma thylakoids and margins of granal stacks.
Rumak Izabela   +10 more
doaj   +1 more source

Taxonomy of Sinningia Nees (Gesneriaceae) in Rio Grande do Sul, southern Brazil

open access: yesActa Botânica Brasílica, 2015
The genus Sinningia belongs to the Neotropical tribe Gesnerieae, subtribe Ligeriinae, presently consisting of only three genera, Paliavana, Sinnigiaand Vanhouttea.
Gabriel Emiliano Ferreira   +2 more
doaj   +1 more source

Second record of Hammarbya paludosa (L.) Kuntze (Orchidaceae) in Italy [PDF]

open access: yesItalian Botanist, 2016
A new population of Hammarbya paludosa, a rare orchid typical of peat bogs, has been discovered in Cinque Valli (Valsugana, Roncegno municipality, province of Trento). In Italy, this species was previously known only in one other locality in the province
Filippo Prosser, Alessio Bertolli
doaj   +2 more sources

An updated inventory of the vascular flora of Elba island (Tuscan Archipelago, Italy) [PDF]

open access: yesItalian Botanist, 2018
We present an updated list of the vascular flora occurring on Elba island (Tuscan Archipelago). The list is based on bibliographic analysis and field studies carried out in the years 2006–2018.
Angelino Carta   +4 more
doaj   +2 more sources

Discovery of chemically induced mutations in rice by TILLING

open access: yesBMC Plant Biology, 2007
Background Rice is both a food source for a majority of the world's population and an important model system. Available functional genomics resources include targeted insertion mutagenesis and transgenic tools.
Colowit Peter   +6 more
doaj   +1 more source

Notulae to the Italian flora of algae, bryophytes, fungi and lichens: 6 [PDF]

open access: yesItalian Botanist, 2018
In this contribution, new data concerning bryophytes, fungi, and lichens of the Italian flora are presented. It includes new records and confirmations for the bryophyte genera Barbula, Fissidens, Gymnostomum, Jungermannia, Riccia, and Scapania, the ...
Sonia Ravera   +18 more
doaj   +2 more sources

Auxin and nitric oxide control indeterminate nodule formation

open access: yesBMC Plant Biology, 2007
Background Rhizobia symbionts elicit root nodule formation in leguminous plants. Nodule development requires local accumulation of auxin. Both plants and rhizobia synthesise auxin.
Spena Angelo   +4 more
doaj   +1 more source

Ornamental peach collection in Nikita Botanical Gardens

open access: yesІнтродукція Рослин, 2000
The composition of ornamental peach collection, the scope of variation of morphological and biological peculiarities of forms and varieties as well as the selection tasks have been described.
L.D. Komar-Tyomnaya
doaj   +1 more source

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