An Illustrated Flora of the Pacific States: Washington, Oregon, and California, Vol. 1: Ophioglossaceae to Aristolochiaceae, Ferns to Birthworts

Ophioglossaceae

by LeRoy Abrams

Hardcover

ISBN: 978-0-8047-0003-0

ISBN-10: 0-8047-0003-6

Stanford University Press · 1923