Results 101 to 110 of about 3,124 (216)

Helechos epífitos de Alsophila setosa (Cyatheaceae, Pteridophyta) en la provincia de Misiones, Argentina

Boletín de la Sociedad Argentina de Botánica, 2012
Los cáudices de los helechos arborescentes presentan condiciones particulares que favorecen el establecimiento de epífitas. En este trabajo se estudiaron los helechos que crecen sobre Alsophila setosa Kaulf. (Cyatheaceae, Pteridophyta) en la provincia de
Gonzalo Javier Marquez, Agustina Yañez
doaj  

FLORA PTERIDOFÍTICA DE FRAGMENTOS FLORESTAIS DO PARQUE ESTADUAL DE VASSUNUNGA – SANTA RITA DO PASSA QUATRO, SP

Revista do Instituto Florestal, 2014
Este trabalho apresenta o levantamento da flora pteridofítica de dois fragmentos florestais do Parque Estadual de Vassununga, unidade de conservação localizada no município de Santa Rita do Passa Quatro, SP.
Sonia Aparecida de Souza Evangelista, Áurea Maria Therezinha Colli, André Luís Teixeira de Lucca   +2 more
doaj  

DOS NUEVOS REGISTROS DE HELECHOS PARA EL NOROESTE ARGENTINO

Darwiniana, 2014
En este trabajo se registra por primera vez para Argentina la presencia deAdiantum peruvianum(Pte-ridaceae) ySerpocaulon polystichum(Polypodiaceae).
Daniel A. Cacharani, Mario Ramos, Olga G. Martínez   +2 more
doaj  

Fase gametofítica del helecho Microgramma nitida (Polypodiaceae)

Revista de Biología Tropical, 1998
Se describe la fase gametofítica del helecho Microgramma nitid con esporas de Veracruz, México (siembra promedio 40 esporas/ cm²). La morfogénesis se caracteriza por: germinación tipo Vittaria, un filamento inicial de seis células protálicas; gametofitos
Ma. del Rosario Ramírez, Blanca Pérez-García   +1 more
doaj  

Fossil Polypodiaceae and their spores

, 1991
In this publication emphasis is laid on the modern definition of the family Polypodiaceae (Filicales), which is based on an extensive study of Recent material and which is much restricted with respect to older circumscriptions of the family as usually applied by palaeobotanists.
openaire   +1 more source

The microsoroid ferns (Polypodiaceae)

, 1997
Three genera are recognised, Leptochilus, Microsorum, and Podosorus. Lepisorus probably also belongs here, but is left out because this work started as a precursor for Flora Malesiana, and most Lepisorus species occur outside the Malesian area. The following genera, recognised by Bosman (1991), are reduced: Colysis (to Leptochilus), Neocheiropteris and
openaire   +1 more source

Fossil ferns of the Asian tropics: Salvinia and Acrostichum macrofossils and diverse fern spores from the early Eocene Ghazij Formation (Balochistan, Pakistan). [PDF]

Ann Bot
Spagnuolo EJ, Shaw D, Wilf P, Wing SL, Ul-Haq M, Clyde WC.   +5 more
europepmc   +1 more source

Spore Morphology of <i>Platycerium</i> (Polypodiaceae) and Its Implications. [PDF]

Plants (Basel)
Ma DN, Yang B, Zhao J, Jiang LJ, Niu HB, Yang S, Zhang JR, Zhou XM, He ZR, Xu CL, Wang JG.   +10 more
europepmc   +1 more source

Temporally separated pollen data track environmental changes in Northwestern Yunnan, Southwest China. [PDF]

BMC Plant Biol
Yao YF, Zeng H, Wang ZY, Wortley AH, Wang YF, Blackmore S.   +5 more
europepmc   +1 more source

Comparative plastome analyses and evolutionary relationships of <i>Drynaria</i>. [PDF]

Front Plant Sci
Chen XH, Shu JP, Li J, Yan YH, Zheng XL, Gu YF.   +5 more
europepmc   +1 more source