Results 51 to 60 of about 2,735 (202)
Palynological analysis of the genus Dryopteris Adans. (Dryopteridaceae) in Argentina [PDF]
Anais da Academia Brasileira de Ciências, 2020 The spore morphology and wall ultrastructure of Dryopteris filix-mas, D. patula and D. wallichiana from Argentina were studied using light microscope, scanning and transmission electron microscope. The study was carried out with herbarium material from Argentine institutions. Equatorial diameters, polar diameters and laesura length were measured.
DANIEL A. GORRER +2 more
openaire +7 more sources
Polystichum kungianum, sp nov (sect. Mastigopteris, Dryopteridaceae) from Chongqing, China [PDF]
, 2010 A new fern species, Polystichum kungianum (sect. Mastigopteris, Dryopteridaceae), is described from Chongqing, China. The new species, occurring on limestone walls near a small karst cave, is the fourth species known so far in the section Mastigopteris ...
Zhang, LB, Chinese Acad Sci, Chengdu Inst Biol, POB 416, Chengdu 610041, Sichuan, Peoples R China +2 more
core
HoehneaNeste 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
Nordic Journal of Botany, Volume 2026, Issue 1, January 2026.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
Dryopteris jiucaipingensis (Dryopteridaceae), a New Species in Dryopteris sect. Hirtipedes from Guizhou, China [PDF]
, 2012 A new fern species, Dryopteris jiucaipingensis P. S. Wang, Q. Luo & Li Bing Zhang (Dryopteris Adans., sect. Hirtipedes Fraser-Jenk.; Dryopteridaceae), is described and illustrated from northwestern Guizhou, China.
Luo, Qiang +2 more
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Measurement of Ungulate Palatability and Browsing Pressure on Japanese Flora
Ecological Research, Volume 41, Issue 1, January 2026.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
wiley +1 more source
Boletín de la Sociedad Argentina de Botánica, 2017 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
Polystichum yaanense (Dryopteridaceae), a Remarkable New Species from Sichuan, China [PDF]
, 2012 A new fern species, Polystichum yaanense Liang Zhang & Li Bing Zhang (Dryopteridaceae), is described from Bifengxia, or the Bluish Green Peak Canyon, in Ya'an Prefecture in Sichuan Province, China.
Zhang, Liang +3 more
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Criptógamos do Parque Estadual das Fontes do Ipiranga, São Paulo, SP: Pteridophyta: 21. Tectariaceae
HoehneaNeste 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
doaj +1 more source
Cuatro nuevos registros de especies del género Elaphoglossum (Dryopteridaceae) para el Perú
Revista Peruana de Biología, 2008 Se confirma y registra para la flora peruana a las especies Elaphoglossum lloense, E. murinum, E. neei y E. puberulentum, provenientes del Parque Nacional Yanachaga-Chemillén, Oxapampa, Pasco.
L. Franco Mellado +2 more
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