Results 61 to 70 of about 29,953 (266)

Ekstraksi Citra menggunakan Metode GLCM dan KNN untuk Identifikasi Jenis Anggrek (Orchidaceae)

open access: yesInnovation in Research of Informatics (INNOVATICS), 2019
Orchidaceae is the Latin name of an orchid that has various shapes, colors and sizes of flowers with unique features. The shape and color of the lips or labellum is a unique orchid that is a differentiator from other plants.
Danar Putra Pamungkas
semanticscholar   +1 more source

Leveraging machine learning and citizen science data to describe flowering phenology across South Africa

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Recent shifts in flowering times are an index of, and a response to, human driven climate change. However, most information on these flowering changes is heavily skewed to the northern hemisphere. This imbalance limits our understanding of how climate change is affecting ecosystems, including the mismatches of flowering times between species, increased
Ross D. Stewart   +3 more
wiley   +1 more source

Orchidaceae Papuanae

open access: yesÖsterreichische Botanische Zeitschrift, 1894
Reprinted from: Österreichische botanische Zeitschrift. 1894. 44: 161-164, 208-212, 253-257, 298-302, 333-338, 418-421. 459-462. ; Mode of access: Internet.
openaire   +1 more source

ORCHIDACEAE

open access: yesBothalia, 1988
ADDITIONS TO THE SYNONYMY OF  EULOPHIA ...
openaire   +2 more sources

The complete chloroplast genome of Calanthe arcuata, an endemic terrestrial orchid in China

open access: yesMitochondrial DNA. Part B. Resources, 2019
Calanthe arcuata is an endemic terrestrial orchid in China with high value of ornament and breeding. Here, we reported the first complete chloroplast genome of this plant in this research.
Hui Zhong   +5 more
doaj   +1 more source

A survey of generic names in Rubiaceae (Gentianales) with notes on context and patterns in naming

open access: yesTAXON, EarlyView.
Abstract Rubiaceae is one of the most diverse angiosperm families and consequently is the topic of much systematic research. Plenty of literature exists on the familial, tribal, and species level; however, a comprehensive overview of the names at the generic level is lacking. The aim of this study is to present a survey of all names and designations at
Brecht Verstraete   +2 more
wiley   +1 more source

The Orchidaceae of the Richtersveld

open access: yesSouth African Journal of Botany, 1989
A brief account of the orchids now known from the Richtersveld is given and Disperis purpurata subsp. pallescens Bruyns is described as new. The tally of species is compared with that known for other similarly arid parts of the world and it is considered how the orchids fit into the picture of the Richtersveld as a phytogeographical region in southern ...
openaire   +2 more sources

Orchidaceae Kalbreyerianae I [PDF]

open access: yesNotizblatt des Königl. botanischen Gartens und Museums zu Berlin, 1920
n ...
openaire   +1 more source

Classification and Phylogeny in the Orchidacea

open access: yesAnnals of the Missouri Botanical Garden, 1960
The nomenclature of tribes and subtribes in the Orchidaceae is reviewed, and brought into line with the rules of botanical nomenclature. Tribal definition is discussed, and a different delineation of the Neottieae and Epidendreae is proposed. The Apostasieae are considered to be primitive orchids.
Dressler, Robert L, Dodson, Calaway H.
openaire   +4 more sources

Chemical Constituents and Biological Activity Profiles on Pleione (Orchidaceae)

open access: yesMolecules, 2019
Pleione (Orchidaceae) is not only famous for the ornamental value in Europe because of its special color, but also endemic in Southern Asia for its use in traditional medicine.
Xiaoqian Wu   +6 more
semanticscholar   +1 more source

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