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Classification Key for the Genus Datura
by Dr. Richard Sanders and
Sections ceratocaulis and dutra

Fruit smooth with no spines
and indihescent (doesn't split open by
itself) or dihescing irregularly.

Section ceratocaulis
Fruit with spines
or tubercles (bumps).

Photo from Plants of the Gods
by R.E. Schultes and A. Hofmann (1992)
Photo from Blakeslee: The Genus Datura
by Avery, Satina and Rietsema (1959)
Photo by Dr. Richard Sanders

© 2002 Dr. Sanders & Erowid