| Author: | Coulter, John Merle, 1851-1928 |
| Subject: | QK, Cactus, Ariocarpus, Peyote, Plants -- North America |
| Format: | Electronic text |
| Date issued: | 1998 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | A Preliminary Revision of the North American Species of Cactus, Anhalonium, and Lophophora [electronic resource] / John Merle Coulter |