Photos by: Andrea D. Wolfeİ
This is a copy of a slide I use in my seminar about the systematics of Penstemon. The species is P. palmeri. I've used a ring flash with my 50 mm macro lens to get the close-up photos. Notice how the staminode bends over the ovary in the dissection of the flower shown at the right.
Please send your suggestions, comments, and
corrections to email@example.com
Last updated April 19, 1999.