| Publication Type: | Journal Article |
| Year of Publication: | 1967 |
| Authors: | R. Irving |
| Journal: | Brittonia |
| Volume: | 19 |
| Pagination: | 245–247 |
| Date Published: | Jul |
| Abstract: | Hesperozygis pusilla Irving, a rare and apparently endemic species from Galeana, Nuevo Leon, is described. It is closely allied to H. ciliolata Epling. Both H. ciliolata and H. pusilla have chromosome numbers of 2n=36. |
| URL: | http://www.jstor.org/stable/2805775 |