Field Guide to the Ferns and Other Pteridophytes of Georgia
ISBN:9780820323855Incorporating over thirty years of field sightings with recent scientific advances, Lloyd Snyder an...
Field Guide to the Ferns and Other Pteridophytes of Georgia
Pteridophytes and Gymnosperms (The Families and Genera of Vascular Plants) (Vol.1)
ISBN:9783540517948...
Pteridophytes and Gymnosperms The Families and Genera of Vascular Plants Vol 1