Published in Kansas University Science Bulletin, in 1956, in volume 37, pages 685-909

Published in Kansas University Science Bulletin, in 1956, in volume 37, pages 911-1194

Published in University of Kansas Science Bulletin, in 1956, in volume 37, issue 19, pages 1195-1443

Published in Kansas University Science Bulletin, in 1956, in volume 38, pages 393-437

Published in Kansas University Science Bulletin, in 1956, in volume 38, pages 501-531

Published in Kansas University Science Bulletin, in 1956, in volume 38, pages 1019-1029

Published in Univ. Kansas Sci. Bull., in 1956, in volume 38, issue 1, pages 3-322