Results 41 to 50 of about 5,208 (196)
We carefully observed the submicroscopic structural characteristics of the hairs of the stipe, rachis, costae, fronds and indusia of 15 species of Hypodematium from China and photographed them under an anatomical microscope and scanning electron microscope (SEM).
Xiaojuan Li, Chao Zhang, Jianxiu Li
wiley +1 more source
Measurement of Ungulate Palatability and Browsing Pressure on Japanese Flora
Estimation of palatability and browsing pressure are key techniques for ecosystem management. We compared four methods to estimate palatability based on browsing scar survey and proposed the reference palatability values for the Japanese flora as plant ecological trait.
Fumito Koike, Masayo Isozaki
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Burmese amber fossils bridge the gap in the Cretaceous record of polypod ferns [PDF]
publisher: Elsevier articletitle: Burmese amber fossils bridge the gap in the Cretaceous record of polypod ferns journaltitle: Perspectives in Plant Ecology, Evolution and Systematics articlelink: http://dx.doi.org/10.1016/j.ppees.2016.01.003 ...
Alexander R. Schmidt +75 more
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New combinations in Lastreopsis and Parapolystichum (Dryopteridaceae) [PDF]
Recent molecular phylogenetic studies have shown that Lastreopsis is paraphyletic. Twenty-seven of its species belong to a separate clade for which the previously published generic name Parapolystichum is available. Parapolystichum is widely distributed, with four species in the Neotropics, six in Africa, nine in Madagascar, and eight in Australia and ...
Paulo H. Labiak +3 more
openaire +3 more sources
Neste trabalho são apresentados os dados referentes ao levantamento florístico das famílias Dryopteridaceae e Lomariopsidaceae no Parque Estadual das Fontes do Ipiranga (PEFI).
Regina Yoshie Hirai, Jefferson Prado
doaj +1 more source
Na Reserva Florestal Walter Egler, localizada a 64 km de Manaus, no município de Rio Preto da Eva, foi investigada a ocorrência de Pteridófitas ao longo de uma toposseqüência. O grupo ocorre nos três ambientes observados na área (baixio, vertente e platô)
Maria Cristina de Souza +2 more
doaj +1 more source
Catálogo das plantas vasculares citadas para a ilha de Santa Maria [PDF]
XIV Expedição Científica do Departamento de Biologia - Santa Maria 2009.Foi construído um catálogo das plantas vasculares citadas para a ilha de Santa Maria com base nas obras de síntese de Trelease (1897), Palhinha (1966), Franco (1971, 1984), Franco &
Cabral, Natália +2 more
core
Phenolic compounds in species of the Blechnaceae
The occurrence of caffeic acid derivatives in 32 species of Blechnaceae revealed differences in the presence of rosmarinic acid and blechnic acid B, a novel compound in ferns. Abstract Rosmarinic acid and other caffeic and 4‐coumaric acid derivatives are widespread in land plants.
M. Ufland, M. Petersen
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Criptógamos do Parque Estadual das Fontes do Ipiranga, São Paulo, SP: Pteridophyta: 21. Tectariaceae
Neste trabalho são apresentados os dados referentes ao levantamento florístico da família Tectariaceae no Parque Estadual das Fontes do Ipiranga (PEFI) que está representada na área por três gêneros (Ctenitis, Lastreopsis e Megalastrum) e sete espécies ...
Jefferson Prado, Regina Yoshie Hirai
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Desarrollo del gametofito y conservación de Ctenitis submarginalis (Dryopteridaceae) en la provincia de Buenos Aires, Argentina. Se estudió la germinación de las esporas y el desarrollo del gametofito de Ctenitis submarginalis de la Reserva Natural Punta
Juan P. Ramos Giacosa +3 more
doaj +1 more source

