| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| The Genus Ferocactus: Taxonomy and Ecology: Explorations in the U.S. and Mexico | 978-0-9654359-0-1 (0-9654359-0-3) | 1996 |
G. Lindsay · Georg Lentz · Georg Lindgren · George Lindsey · Grace Lindsay · Greg Lindquist