Results 61 to 70 of about 2,592 (162)

Untying the Gordian knot of plastid phylogenomic conflict: A case from ferns. [PDF]

open access: yesFront Plant Sci, 2022
Wang T   +9 more
europepmc   +1 more source

Phytosociological analysis of the vegetation of Lagoon Beach, Tasmania [PDF]

open access: yes, 1975
The vegetation of the Lagoon Beach area is mapped and described. Classification and ordination of thirty-five randomly located quadrats, and central chi-squared distribution analysis of association between species, reveal three main species/stand groups.
Kirkpatrick, JB
core   +3 more sources

Germination responses of a dry sclerophyll forest soil-stored seedbank to fire related cues [PDF]

open access: yes, 2013
Fire is an integral component of many ecosystems worldwide. Many plant species require fire-related cues, primarily heat and smoke, to trigger germination. Despite the importance of this process, the responses of many Australian species to these cues are
Allen, R. M.   +4 more
core  

Стероидные соединения растительного происхождения: фитоэкдизоны (фитоэкдистероиды) : Наукометрическое исследование данных научно-практической литературы [PDF]

open access: yes, 2017
Приводится наукометрический анализ научно-исследовательских сведений (реферативных документов), содержащих аналитический массив научных публикаций касательно изолирования, выделения, очистки, идентификации и количественного определения фитоэкдизонов ...
Буюклинская, О. В.   +2 more
core   +1 more source

Flora [PDF]

open access: yes, 2011
The invaluable commented checklist of the vascular flora of the ultramafic rocks of northeastern Portugal of Pinto da Silva (1970) has been recently reviewed by Aguiar and Monteiro-Henriques (ined.).
Aguiar, Carlos   +3 more
core  

A New Species of Microlepia (Dennstaedtiaceae) from Mt. Micangshan, China

open access: yesAmerican Fern Journal, 2006
A new species, Microlepia micangshanensis (Dennstaedtiaceae), is described and illustrated from the northern slope of Mt. Micangshan in Hanzhong City of Shaanxi Province, China. The genus Microlepia (Dennstaedtiaceae) consists of ca 70 species, distributed mainly in tropical and subtropical regions of Asia, with a few in Africa and Australia and one in
Xiao-si Guo, Bin Li
openaire   +2 more sources

Taxonomic Status of Diploid Southern Hemisphere Brackens (Pteridium: Dennstaedtiaceae)

open access: yesTelopea, 2012
Diploid bracken ferns separate morphologically, genetically and reproductively into a predominantly northern hemisphere clade comprising 11 subspecies placed in Pteridium aquilinum (L.) Kuhn and a predominantly southern hemisphere Austral/South American clade of two taxa.
openaire   +2 more sources

Conférence sur le développement des Guyanes [PDF]

open access: yes, 1992
Le programme "Flora of the Guianas" est issu d'une convention signée en 1983 entre 9 grands instituts de recherche, dont l'ORSTOM et les universités de Paramaribo et de Georgetown.
Cremers, Georges   +2 more
core  

Novedades en la familia Dennstaedtiaceae en Colombia

open access: yesCaldasia, 2001
A note about the identity ofColombian species of Sphenomeris is provided. Keys for distinguish nearest genera of Sphenomeris and its species are included.Se aclara la identidad de las especies colombianas de Sphenomeris y se proporcionan claves para diferenciar los géneros cercanos y sus especies en Colombia.
openaire   +2 more sources

Plant Species From Coal Mine Overburden Dumping Site in Satui, South Kalimantan, Indonesia [PDF]

open access: yes, 2017
Coal mine overburden (OB) materials were nutrient-poor, loosely adhered particles of shale, stones, boulders, and cobbles, also contained elevated concentration of trace metals. This condition cause OB substrate did not support plants growth.
Choesin, D. N. (D)   +3 more
core  

Home - About - Disclaimer - Privacy