Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Diameter of Vessels
larger than most
Mud Y Eocene palms
O bars, transverse
perforation up to 30'
simper vessel length
very short
200 u variable
130 u
700 - 1400 mic. long.
Tidwell & Simper: conveys.
Reject concept of
Palm vs. Adv. as a
mental construct
Thus not surprising to have adv
palm in Jurassic