Results 101 to 110 of about 51,419 (263)

The analysis of threatened taxa from Orchidaceae family in Požega valley and surrounding mountains [PDF]

open access: yes, 2006
Na području Požeške kotline i okolnoga gorja do sada je zabilježeno 1588 biljnih svojti vaskularne flore. U okviru porodice Orchidaceae utvrđeno je 36 svojti koje su raspoređene unutar 13 rodova.
Dinko Zima   +2 more
core   +1 more source

Scale insects (Hemiptera: Coccoidea) of ornamental plants from Sao Carlos, Sao Paulo, Brazil [PDF]

open access: yes, 2001
A list of 35 scale insects collected from 72 ornamental plant species in Sao Carlos, Sao Paulo, Brazil is provided. Regarding host specificity, 30 scale insects were polyphagous, 4 oligophagous, and 1 monophagous.
Miller, D. R.   +2 more
core   +1 more source

Population status of Platanthera bifolia (L.) Rich. and Platanthera chlorantha (cust.) Reichenb (Orchidaceae) in the Smolensk Lakeland National Park

open access: yesRUDN Journal of Ecology and Life Safety, 2014
There are two rare orchids Platanthera bifolia (L.) Rich. and Platanthera chlorantha (Cust.) Reichenb. in the Smolensk Lakeland National Park . The main goal of our study was assessment of populations’ status and survival trends.
N A Vilyaeva
doaj  

Pollinator-attracting semiochemicals of the wasp-flower Epipactis helleborine [PDF]

open access: yes, 2008
The orchid genus Epipactis is represented by 25 species in Europe (Richards 1982). Epipactis helleborine (L.) Crantz is the most common and widely distributed species of the genus (Wiefelspütz 1970), and is a prime example for wasp-flowers, because it is
Ayasse, Manfred   +3 more
core  

Hammarbya Paludosa (L.) O. Kuntze (Orchidaceae): a new location of a rare species in the Moscow region

open access: yesRUDN Journal of Ecology and Life Safety, 2013
The article concerns ecology and biology of Hammarbia paludosa and results of studying the population in the new location (Dubna) of this rare species in the Moscow region.
P Yu Zhmylev   +3 more
doaj  

Bryophytes from restinga in Setiba State Park, Espírito Santo State, Brazil [PDF]

open access: yes, 1995
A total of 34 bryophyte species were identified (25 hepatics, 9 mosses) from restinga at Setiba State Park, Guarapari Municipality, Espírito Santo State, Brazil.
Visnadi, Sandra Regina   +1 more
core  

Cryopreservation of plant germplasm in Argentina [PDF]

open access: yes, 2007
This review describes the current status of development of methods for cryopreservation (at -196ºC) of plants germplasm in Argentina. Arachis pintoi, a forage legume, has been maintained as seeds using vitrification method. Additionally, apical meristems,
Mroginski, Luis Amado   +1 more
core  

Révision taxonomique de douze espèces du genre Cynorkis Thouars (Orchidaceae, Habenariinae) de La Réunion, basée sur une approche morphologique et écologique

open access: diamond, 2022
Thierry Pailler   +7 more
openalex   +1 more source

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

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