Nitsch's original paper is Nitsch, J. P. 1950 (March). Growth and
morphogenesis of the strawberry as related to auxin. Amer. Jour. Bot.
37:212.
The photos are reproduced in Moore, Clark, and Vodopich. 1998 (!).
Botany, 2nd Ed., WCB/McGraw Hill, p. 425.
Dr. David W. Kramer
Department of Plant Biology
Ohio State University at Mansfield
1680 University Drive
Mansfield, OH 44906-1547
(419) 755-4344 FAX: (419) 755-4367
e-mail: kramer.8 at osu.edu