Morfología y anatomía del gametofito de Didymochlaena truncatula (Dryopteridaceae)

 

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Awduron: Mendoza, Aniceto, Pérez-García, Blanca, Riba, Ramón
Fformat: artículo original
Statws:Versión publicada
Dyddiad Cyhoeddi:1999
Disgrifiad:Sexual phase development was studied in Didymochlaena truncatula, on the basis of spores collected in Península Moreno and Tebanca, Catemaco, Veracruz, México. The spores are monolete, ellipsoid, with perine, and non-clorophyllic. The germination pattern is of the Vittaria-type and the prothallial development is of the Adiantum-type, the adult gametophytes are cordiform to reniform and without trichomes; the gametangia are typical of the leptosporangiate ferns. The first leaf of the sporophyte appears 100 days after the sowing of the spores, the lamina is spatulate, with dichotomous venation and short capitate, unicellular marginal hairs.
Gwlad:Portal de Revistas UCR
Sefydliad:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Iaith:Español
OAI Identifier:oai:archivo.portal.ucr.ac.cr:article/19004
Mynediad Ar-lein:https://archivo.revistas.ucr.ac.cr/index.php/rbt/article/view/19004
Allweddair:didymochlaena
dryopteridaceae
gametophyte
México
morphogenesis
prothallus
pteridophyta