Flora of Guatemala Standley, Paul Carpenter, 1884-1963 creator Williams, Louis O. 1908-1991 contributor text book Chicago, Ill Chicago Natural History Museum 1961 1961
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ENG Botany Guatemala Fieldiana, Botany, v. 24, pt. 7, no. 1 https://www.biodiversitylibrary.org/bibliography/42247 Publication (Chicago Natural History Museum), 936 https://www.biodiversitylibrary.org/bibliography/2397 18172673 10.5962/bhl.title.2397 SPI