Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
P. Zweifel
1953
Rana aurora draytoni
Tribuno Muak Station, Tribuno Canyon, #6'1500', Orange Co., Calif.
2604-5 PZ
Aug 16
Little stream flow, mostly disconnected pools.
Alders, sycamores.