Interspecific hybrids Crepis Babcock, E. B. (Ernest Brown), 1877-1954 creator Collins, J. L. (Julius Lloyd) contributor text book Berkeley University of California Press 1920 1920
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ENG Cover title. Crepis capillaris Heredity Plant hybridization University of California publications in agricultural sciences, v. 2, no. 5 https://www.biodiversitylibrary.org/bibliography/61395 10.5962/bhl.title.61395 ORC