WRIGHT 





Tree-Toad (Hyla versicolor). 



1. A typical place for the breeding of tree-toads. 



2. A male tree-toad croaking. Flash-light. 



3. A male tree-toad hit on the head by hot flash-hght powder. 



4. Egg-packet of tree-toad eggs attached to Potamogeton leaves. 



5. A series of tree-toads from tadpole to transformed tree-toad. Dorsal aspect. Xl. 



