New cacti of southern Mexico
By: by E. Yale Dawson [and] Two new mammillarias from Puebla and Oaxaca, Mexico, by Robert E. Craig and E. Yale Dawson
Contributors: Craig, Robert E.
Series: University of Southern California. Allan Hancock Foundation publications. Occasional papers -- no.1-2; Allan Hancock Foundation publications -- no.1-2
Publisher: University of Southern California Press
Published: 1948
Place of publication: Los Angeles
Language: eng
Number of pages: 68
Subjects: Cactus
Other titles: Two new mammillarias from Puebla and Oaxaca, Mexico
Notes: "Literature cited": p. 23.