Published in Brigham Young Univ Sci Bull (Biol Ser), in 1971, in volume 13, pages 1-39

Published in Brigham Young University Science Bulletin - Biological Series, in 1971, in volume 14, pages 1-22

Published in Brigham Young Univ Sci Bull (Biol Ser), in 1971, in volume 15, pages 1-54