Results 81 to 90 of about 29,953 (266)

The Orchidaceae of Ruiz & Pavón’s “Flora Peruviana et Chilensis”. A taxonomic study. II

open access: yesAnales del Jardín Botánico de Madrid, 2012
The paper presents the second part of the study of the orchid illustrations produced during the Royal expedition to Peru and Chile, headed by Ruiz and Pavón in late XVIII century.
Franco Pupulin
doaj   +1 more source

What are the consequences of water stress on the development of late postzygotic reproductive isolation in an orchid hybrid zone?

open access: yesPlant Species Biology, EarlyView.
Hybrids vulnerable to drought may increase postzygotic isolation in hybrid zones. Drought experiments can reveal the influence of climate change on hybrid zones. Crassulacean acid metabolism in parental species and hybrids was negatively affected by drought.
Karolyne Wanessa de Jesus   +6 more
wiley   +1 more source

Orchidaceae novae samoenses [PDF]

open access: yesNotizblatt des Königl. botanischen Gartens und Museums zu Berlin, 1909
n ...
openaire   +1 more source

Quantitative Phytochemical Analysis on Leaf Extract of Calanthe masuca (D.Don) Lindl., an Endangered Medicinal Plant (Orchidaceae) [PDF]

open access: yesJournal of Stress Physiology & Biochemistry, 2023
Calanthe masuca (D.Don) Lindl plant leaves have medicinal properties. It is an endangered and terrestrial orchid. They are distributed in evergreen forest; plant collection is very difficult for researches. That’s why very rare because of group of plants
Duraisamy Kavitha   +1 more
doaj  

The stepwise rise of angiosperm‐dominated terrestrial ecosystems

open access: yesBiological Reviews, EarlyView.
ABSTRACT Angiosperms are the most diverse and abundant plant taxon today and dominate the majority of Earth's terrestrial ecosystems. They underwent rapid divergence and biogeographic expansion from the early to the middle Cretaceous. Yet, transformative ecosystem change brought about by the increased ecological dominance of angiosperms unfolded ...
Wenna Ding   +5 more
wiley   +1 more source

The complete chloroplast genome of Liparis nervosa (Orchidaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2020
Liparis nervosa, a terrestrial orchid was widely used as a traditional medicinal plant in China. In this study, we assembled the complete chloroplast genome of L. nervosa using Illumina sequencing data.
Qing-Hua Zhang   +4 more
doaj   +1 more source

Predicting evolution in response to climate change: the example of sprouting probability in three dormancy-prone orchid species [PDF]

open access: yesRoyal Society Open Science, 2017
Although many ecological properties of species respond to climate change, their evolutionary responses are poorly understood. Here, we use data from long-term demographic studies to predict evolutionary responses of three herbaceous perennial orchid ...
Richard P. Shefferson   +2 more
doaj   +1 more source

Reversibility of sex changes in the plant kingdom: more important than we thought?

open access: yesBiological Reviews, EarlyView.
ABSTRACT Compared to animals, plants show a wide range of reproductive strategies with different degrees of sex separation (e.g. dioecy, monoecy, hermaphroditism). While sex expression was previously thought to be genetically determined and fixed in plants, accumulating evidence suggests that sex expression can change reversibly even within one ...
Iris Sammarco   +3 more
wiley   +1 more source

A phylogenetic analysis of the Orchidaceae

open access: yesSmithsonian Contributions to Botany, 1986
NH-Botany ; NMNH ; SISP ; Peer ...
Pamela Burns-Balogh, V. A. Funk
openaire   +3 more sources

Phylogenetics of subtribe Orchidinae s.l. (Orchidaceae; Orchidoideae) based on seven markers (plastid matK, psaB, rbcL, trnL-F, trnH-psba, and nuclear nrITS, Xdh): implications for generic delimitation

open access: yesBMC Plant Biology, 2017
Subtribe Orchidinae (Orchidaceae, Orchidoideae) are a nearly cosmopolitan taxon of terrestrial orchids, comprising about 1800 species in 47 to 60 genera.
Wei-Tao Jin   +6 more
semanticscholar   +1 more source

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