TY - `BOOK` AU - Tryon, Rolla M. AU - Stolze, Robert G. TI - Pteridophyta of Peru PB - Field Museum for Natural History CY - Chicago, Ill. PY - 19XX- LA - eng T2 - Publication / Field Museum of Natural History ; ... T2 - Fieldiana : Botany ; ... KW - Peru / Farnpflanzen / Systematik CN - ZSN 5003 B AN - UBHD-1752282 ER -