Kingdom: Plantae Phylum: Pteropsida Class: Filicinae, Gymnospermae, Angiospermae.
Chapter 30 Plant Diversity II. Fig. 29-7 Origin of land plants (about 475 mya) 1 2 3 1 2 3 Origin of vascular plants (about 420 mya) Origin of extant.
Cloutier and Forey 1991 Diversity of Extinct and Living Actinistian Fishes (Sarcopterygii)
Ecology. What is ecology? Ecology is t he study of the relationships between living organisms and their environment. Ecology is t he study of the relationships.
Chapter 29
