On Two Compressed Palaeozoic Axes: Stigmaria ficoides in the Gymnostrobus condition and Vertebraria indica

Autor:	PANT, DIVYA DARSHAN
Zdroj:	Annals of Botany, 1956 Jul 01. 20(79), 419-429.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/42907334 Zobrazit plný text záznamu