A goat inoculated subcutaneously with 1 of these cultures died in 37 days with miliary tuberculosis of the lungs involving the axillary and prescapular glands.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
Also living with Ptychohyla chamulae are Hyla chaneque, a large species having a tuberculate dorsum and webbed fingers, and Hyla bivocata, a small yellow species having a broad, flat head, small indistinct tympanum, and an axillary membrane.
"A Review of the Middle American Tree Frogs of the Genus Ptychohyla"
William E. Duellman
Flowers yellow, in axillary spikes.
"The Medicinal Plants of the Philippines"
T. H. Pardo de Tavera