cycadophyte — ● cycadophyte nom féminin Nom d une classe de végétaux comprenant notamment les cycadales, actuelles, et les bennettitales, fossiles … Encyclopédie Universelle
cycadophyte — ▪ plant Introduction any member of a diverse collection of mostly extinct primitive gymnospermous plants. They probably had their origins among the progymnosperms of the Devonian Period (416 to 359 million years ago), possibly among a… … Universalium
Cycadophyte — Cycadophyta Cycadophyta … Wikipédia en Français
cycadophyte — noun Any plant of the division Cycadophyta; a cycad … Wiktionary
cycadophyte — Member of the Division Cycadophyta … Expanded glossary of Cycad terms
cycadophyte — cy·cad·o·phyte … English syllables
cycadophyte — noun see cycadophytae … Useful english dictionary
gymnosperm — gymnospermism, n. /jim neuh sperrm /, n. Bot. a vascular plant having seeds that are not enclosed in an ovary; a conifer or cycad. Cf. angiosperm. [1820 30; < NL gymnospermae name of type. See GYMNO , SPERM] * * * Any woody plant that reproduces… … Universalium
plant — plantable, adj. plantless, adj. plantlike, adj. /plant, plahnt/, n. 1. any member of the kingdom Plantae, comprising multicellular organisms that typically produce their own food from inorganic matter by the process of photosynthesis and that… … Universalium
Richard M. Bateman — Saltar a navegación, búsqueda Richard M. Bateman ( * 1955 ) es un botánico y taxónomo inglés. Pertenece al staff científico de Kew Gardens; es Director de Políticas de la Federación de BioCiencias , y Presidente de la Systematics Association . En … Wikipedia Español