Compared gametophytic development of threespecies of Phlebodium (Polypodiaceae, s.str.)

 

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Detalles Bibliográficos
Autores: Pérez-García, Blanca, Riba, Ramón, Mendoza, Aniceto, Reyes J., Irma
Formato: artículo original
Estado:Versión publicada
Fecha de Publicación:1998
Descripción:Comparison was made of the gametophytic development of Phlebodium araneosum, P. pseudoaureum and P. decumanum. Spores were collected from several Mexican localities ranging in altitude from 30 to 2300 m and sown on agar with mineral salts. Similarities in germination type and prothallial development were observed. Adult gametophytes are cordate-spatulate to cordate-reniforrn; garnetangia are of the typical type of the cornmon leptosporangiate fems. All three species share similar morphogenetic features of the gametophytes, and these do not l end additional characteristics to support the distinction of Phlebodium from Polypodium, Microgramma and Niphidium, as regard the sexual phase.
País:Portal de Revistas UCR
Institución:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Lenguaje:Inglés
OAI Identifier:oai:portal.ucr.ac.cr:article/20674
Acceso en línea:https://revistas.ucr.ac.cr/index.php/rbt/article/view/20674
Palabra clave:gametophyte
México
micrograrnma
morphogenesis
niphidium
phlebodium
polypodiaceae
pteridophyta