Published in: University of Iowa: University of Iowa studies in natural history ; 13,6 - University of Iowa: University of Iowa studies ; 206

Published in: Transactions of the American Microscopical Society, 98 (1979) 1, Seite 1

Published in: Transactions of the American Microscopical Society, 98 (1979) 1, Seite 1-25

Published in: Transactions of the American Microscopical Society, 98 (1979) 2, Seite 165

Published in: Transactions of the American Microscopical Society, 98 (1979) 2, Seite 165-194

Published in: Transactions of the American Microscopical Society, 88 (1969) 2, Seite 315-315

Published in: Transactions of the American Microscopical Society, 86 (1967) 4, Seite 512-513

Published in: Transactions of the American Microscopical Society, 61 (1942) 2, Seite 109

Published in: Transactions of the American Microscopical Society, 61 (1942) 2, Seite 109-119

Published in: Transactions of the American Microscopical Society, 57 (1938) 1, Seite 1

Published in: Transactions of the American Microscopical Society, 57 (1938) 1, Seite 1-10

Published in: Transactions of the American Microscopical Society, 55 (1936) 4, Seite 501

Published in: Transactions of the American Microscopical Society, 55 (1936) 4, Seite 501-509

Published in: Rhodora, 37 (1935) 433, Seite 22-30

Published in: Rhodora, 37 (1935) 435, Seite 113-121

Published in: Reinwardtia, 5 (2015) 3, Seite 323-340

Published in: Reinwardtia, 3 (2015) 3, Seite 351-362

Published in: Journal of the North American Benthological Society, 7 (1988) 2, Seite 140-151

Published in: Journal of the North American Benthological Society, 7 (1988) 2, Seite 140-151