Open AccessOn Lagenostoma Lomaxi , the Seed of Lyginodendron
Publication year - 1903
Publication title -
proceedings of the royal society of london
Language(s) - English
Resource type - Journals
eISSN - 2053-9126
pISSN - 0370-1662
DOI - 10.1098/rspl.1902.0130
Subject(s) - group (periodic table) , biology , botany , physics , quantum mechanics
The existence in Palæozoic times of a group of plants (the Cycadofilices of Potonié) combining certain characters of Ferns and Gymnosperms, has been recognised for some years past by various palaeobotanists.