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

Fruit deflexed. (nodding)
either with spines or no spines.

Fruit capsule erect,
either with rigid spines or no spines.
Corolla limb mostly rounded or pentagonal
with five primary teeth.
Photo by Dr. Richard Sanders
Photo by Dr. Richard Sanders

© 2002 Dr. Sanders & Erowid