Pl. Mexic. 1901/02
Pringle [4981 - 9224]

Field Museum of Natural History Pteridophyte Collection
Catalog #: C0638332F
b81284e4-1410-4652-8c57-4763d07e6e2c
C. G. Pringle #s.n. 17 August 1902
Ophioglossum engelmannii Prantl
Mexico, Hidalgo, Near El Salto