TY - JOUR AU1 - Tiffney, B H AU2 - TI - The Eocene North Atlantic land bridge:its importance in Tertiary and modern phytogeography of the Northern Hemisphere JF - Journal of the Arnold Arboretum. DO - 10.5962/bhl.part.13183 DA - 1985-01-01 UR - https://www.deepdyve.com/lp/unpaywall/the-eocene-north-atlantic-land-bridge-its-importance-in-tertiary-and-IKkwCZm2Dj DP - DeepDyve ER -