On the Structure and Affinities of Ankyropteris corrugata

Autor:	Holden, H. S.
Zdroj:	Philosophical Transactions of the Royal Society of London. Series B, Containing Papers of a Biological Character, 1930 Jan 01. 218, 79-113.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/92218 Zobrazit plný text záznamu