Subject ASC0003qiz
Journal of botany, British and foreign.
v. 35 1897, Page 334 (1897)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 8976466
Keywords
scheme diagram arrow phytogeny grandiflorae parent recent palaeo picta wimm kern wetts lam fav jord heyn phylogenic tree plants flora Euphrasia flowers