1. Hybrids between Colias eurytheme and C. interior;Ae;Lepid. News,1956
2. Corrections and additions concerning the genetics of Colias erate poliographus (Pieridae);Ae;Lepid. News,1957
3. Ae , S. A. Comparative studies of developmental rates, hibernation, and food plants in North American Colias Amer. Midland Nat.
4. Hand-pairing of butterflies;Clarke;Lepid. News,1956
5. Imaginal behavior of a Trinidad butterfly Heliconius erato hydara Hewitson, with specific reference to the social use of color;Crane;Zoologica,1955