Studies of Colorado bryophytes
Serotonin as a mast cell product
The nest of Liometopum apiculatum Mayr Hymenoptera: Formicidae
Recent additions to the flora of Colorado
Effect of mast cell products on capillary permeability
The production of sound in caudate amphibia
The influence of light intensity on growth and chlorophyll in arctic, subarctic, and alpine populations of Deschampsia caespitosa and Trisetum spicatum
The thymus in nucleohistone metabolism
Some noteworthy additions to the lichen flora of India and Nepal
Spermatogenesis in hybrids between Circotettix verruculatus and Trimerotropis suffusa (Orthoptera: Oedipodidae)