Results 111 to 120 of about 51,419 (263)

A phylogenetic analysis of Apostasioideae (Orchidaceae) based on ITS, trn L-F and mat K sequences [PDF]

open access: yes, 2018
.: The orchid subfamily Apostasioideae consists of two genera, Apostasia and Neuwiedia. To study the position of Apostasioideae within Orchidaceae and their intra- and intergeneric relationships, a molecular phylogenetic analysis has been conducted on ...
Conti, E.   +3 more
core  

Sinopsis de la subfamilia Spiranthoideae (Orchidaceae) en Colombia, Parte I [PDF]

open access: yes, 2007
Con base en el estudio de los ejemplares de herbarios colombianos y del trabajo de campo adelantado, se presenta una primera revisión sinóptica de las orquídeas de la subfamilia Spiranthoideae en Colombia, que cuenta con 32 géneros y 200 especies según ...
Dueñas Gómez, Hilda del Carmen   +1 more
core  

Treeless vegetation of the Australian Alps [PDF]

open access: yes, 2013
Based on 1222 floristic quadrat samples, 56 plant communities were identified in treeless vegetation in the Australian Alps of south-eastern Australia. (c. 35º 30´–38ºS, 146°–149°E). The study encompassed vegetation from above the upper limit of trees on
McDougall, Keith L., Walsh, Neville G.
core  

Floral cell discrepancy and CeABC subgroup member expression induction during scent release of Cymbidium ensifium

open access: yesOrnamental Plant Research
The floral scent of Cymbidium ensifolium is primarily composed of esters and terpenes, with peak emissions occurring at reproductive maturity and the highest levels observed in petals and sepals.
Suying Zhan   +9 more
doaj   +1 more source

Litter Production in an Area of Amazonian Terra Firme Forest. Part I.Litter - fall, Organic carbon and total Nitrogen Contents of Litter').

open access: yes, 1968
In 1963 anð, L964 litter was collected in a terra firme forest near Manaus, oven-dried and shipped to Europè. The sampleswere subdivided intofour litterfractions (leaves, wood,'fruits, termite fraction), dried at 105o and weighed.
Klinge, H.
core  

Two New Records of Orchids Plants in Guangdong Province

open access: yesGuangdong nongye kexue
Based on field observation, literature review and specimen comparison, this paper reports two new records of wild orchids in Guangdong Province, namely Bulbophyllum yunxiaoense M.H.Li, J.F.Liu & S.P.Chen and Cyrtosia septentrionalis (Rchb.f.) Garay, with
Xiaohan LIANG   +5 more
doaj   +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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