Title
THE RELATIONSHIPS OF THE AMERICAN BLACK-FRUITED HAWTHORNS CRATAEGUS ERYTHROPODA, C. RIVULARIS, C. SALIGNA AND C. BRACHYACANTHA TO C. SER. DOUGLASIANAE (ROSACEAE)
By
Phipps, J B
Original Publication
SIDA, contributions to botany
Published by
[Dallas, W. F. Mahler, etc.], 1962-
Identifiers
BioStor:
https://biostor.org/reference/159850
Rights Status
In copyright. Digitized with the permission of the rights holder.
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