10 LIBRI IN POLACCO ASSOCIATI CON «HETEROSPORIA»
Scopri l'uso di
heterosporia nella seguente selezione bibliografica. Libri associati con
heterosporia e piccoli estratti per contestualizzare il loro uso nella letteratura.
En la heterosporia, un tipo de espora -la megaspora- se desarrolla en un gametofito específicamente femenino (un megagametofito) que produce sólo oosferas. El otro tipo, la microspora, es más pequeño y se desarrolla en un gametofito ...
Purves, David Sadava, 2009
2
Elsevier's Dictionary of Medicine and Biology: in English, ... - Strona 699
699 heterozygosis N. eterosif, vigore degli ibridi т; lussureggiamento т d Heterosis f, Bastardwüchsigkeit f * heterosome n —› 1019 * heterosporia n —› 10637 10636 heterosporous adj g e'ccpr'xsrropocJ adj 47,-0 eterosporeo adj d heterospor ...
... se encontraban en las briofitas y plantas vasculares sin semillas (véase capítulo 29). Además de las semillas, las siguientes características son comunes a todas las plantas con semillas: gametofitos reducidos, heterosporia, óvulos y polen.
Neil A. Campbell, Jane B. Reece, 2007
4
Report of the ... Meeting of the British Association for ... - Strona 600
In Vascuma Carrrocaus it is proposed to revert to the prima distinction into Isosporia and Heterosporia, as most in accordance with pro able genetic affinities. The isosporia consist of the filices (including ophioglossaceae), lycopodiaceee, and ...
British Association for the Advancement of Science, 1880
In Vascular Cryptogams it is proposed to revert to the primary distinction into Isosporia and Heterosporia, as most in accordance with probable genetic affinities. The isosporia consist of the filices (including ophioglossaceae), lycopodiacere, ...
British Association for the Advancement of Science, 1880
6
Report of the ... Meeting of the British Association for ...
In Vascular Cryptogams it is proposed to revert to the primary distinction into Itotporia and Heterosporia, as most in accordance with probable genetic affinities. The isosporia consist of the Slices (including ophioglossaceae), lycopodiacere, ...
British Association for the Advancement of Science. Meeting, 1880
7
Report of the Annual Meeting - Tom 50 - Strona 600
In Yascdxab Cryptogams it is proposed to revert to the primary distinction into Isosporia and Heterosporia, as most in accordance with probable frenetic affinities. The isosporia consist of the Alices (including ophiogloesaceae), lycopodi&ceae, ...
British Association for the Advancement of Science, 1880
8
Boletim - Wydania 225-230 - Strona 7
Quanto à heterosporia, há interessante comentário em Andrews (1961 : 365), de onde extraímos o seguinte, para o nosso assunto: Parece haver acordo geral, entre os paleobo- tânicos, que houve sequência evolutiva de homosporia para ...
Brazil. Departamento Nacional de Produção Mineral. Divisão de Geologia e Mineralogia, 1965
9
Lecturas en teoría evolutiva - Strona 51
Algunos paleobotánicos han sugerido que debió existir heterosporia cuando menos funcional en algunas Lycophyta del Devónico Temprano, como por ejemplo, Pnotolepidodendmn (Fig. 4); el argumento es la presencia de heterosporia de ...
David Alfaro Siqueiros Beltrones, L. A. Herrera Gil, Universidad Autónoma de Baja California Sur, 1990
10
Manual de prácticas de laboratorio - Strona 66
Rosa María Fonseca. TABLA DE REGISTROS Esporófilas Hoja vegetativa Tallo Figura 1. Planta completa de Lycopodium. Briofitas Pteridofitas y Gimnospermas. C a rae te rís tica Especie 1 Especie 2 Homosporia/Heterosporia Hetero filia/Iso ...
