Title
NOMENCLATURAL AND SYSTEMATIC REASSESSMENT OF OPUNTIA ENGELMANNII AND O. LINDHEIMERI (CACTACEAE)
By
Parfitt, Bruce D
Pinkava, Donald J
Original Publication
Madroño; a West American journal of botany
Published by
Berkeley California Botanical Society
Identifiers
BioStor:
https://biostor.org/reference/163134