pictorial keys

[Joseph H. Kirkbride, Jr.]

The largest, most complete pictorial key that I know about is:

Small, E., and M. Jomphe.  1989.  A synopsis of the genus Medicago
(Leguminosae).  Can. J. Bot. 67: 3260-3294.

The foldout pictorial key is 30 X 50 cm.


Joseph H. Kirkbride, Jr.
USDA, Agricultural Research Service
Systematic Botany and Mycology Laboratory
Room 304, Building 011A, BARC-West
Beltsville, Maryland 20705-2350 USA
Voice telephone: 301-504-9447
FAX: 301-504-5810
Internet: jkirkbri at asrr.arsusda.gov


On Fri, 2 Mar 2001, Thomas Schlemmermeyer wrote:

> Hello, someone knows nice examples of pictorial keys (identification keys based
> on illustrations, and not on language)?
>
>     with friendly greetings, Thomas
>