Results 181 to 190 of about 57,251 (303)

Carex elata All. ssp elata, new for Algarve in the lower Guadiana basin [PDF]

open access: yes, 2010
Carex elata All.
Albuquerque, Antonio   +3 more
core   +3 more sources

Threatened plants of the Albany Centre of Floristic Endemism, South Africa [PDF]

open access: yes, 2003
We present Red List assessments of threatened plants of the Albany Centre of Floristic Endemism in the Eastern Cape province of South Africa. We evaluated the status of taxa using categories and criteria adopted by the World Conservation Union (IUCN) in ...
Dold, A P, Victor, A E
core   +1 more source

Studies on Orchidaceae Alkaloids. XXVII. Quaternary Salts of the Dendrobine Type from Dendrobium nobile Lindl. [PDF]

open access: bronze, 1972
Kaj Hedman   +4 more
openalex   +1 more source

Репродуктивный потенциал Epipactis helleborine (L.) Crantz (Orchidaceae) в разных условиях вегетации [PDF]

open access: yes, 2015
В ходе исследования выявлено, что наибольший репродуктивный потенциал Epipactis helleborine (Orchidaceae) выявлен при вегетации на фоне повышенных температур воздуха и пониженного количества осадков во второй половине сезонного ...
Маракаев, О. А.   +2 more
core   +1 more source

Studies on Orchidaceae Alkaloids. XXI. 6-Hydroxynobiline, a New Alkaloid from Dendrobium hildebrandii Rolfe. [PDF]

open access: bronze, 1971
Magnus Elander   +5 more
openalex   +1 more source

Studies on Orchidaceae Alkaloids. XXIV. A Pyrrolizidine Alkaloid from Phalaenopsis cornu-cervi Rchb. f.. [PDF]

open access: bronze, 1971
Svante Brandänge   +5 more
openalex   +1 more source

The Effects of Above- and Belowground Mutualisms on Orchid Speciation and Coexistence [PDF]

open access: yes, 2011
Barraclough, TG   +7 more
core   +1 more source

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