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Pollen size and polyploidy: a review with studies in Dichelostemma and Triteleia (Liliaceae)

Published in Contributions in Science, in 1975, in volume 262, pages 1-24

Notes on some bats from the state of Zacatecas, Mexico

Published in Contributions in Science, in 1975, in volume 263, pages 1-12

The eels of Easter island with a description of a new moray

Published in Contributions Sci Los Angeles, in 1975, in volume 264, pages 1-32

Systematics of the Chiropterotriton bromeliacia group (Amphibia: Caudata), with description of two new species from Guatemala

Published in Contributions Sci Los Angeles, in 1975, in volume 265, pages 1-45

Results of the Taylor South West African Expedition 1972 ornithology

Published in Contributions in Science, in 1975, in volume 266, pages 1-39

Taxonomic notes on some colletid bees of western North America with descriptions of new species (Hymenoptera: Colletidae)

Published in Contributions in Science, in 1975, in volume 267, pages 1-9

Two new species of Colostethus (Amphibia: Anura: Dendrobatidae) from Colombia

Published in Contributions Sci Los Angeles, in 1975, in volume 268, pages 1-10

Systematic status, variation and distribution of four middle American cichlid fishes belonging to the Amphilophus species group, genus Cichlasoma

Published in Contributions in Science, in 1975, in volume 269, pages 1-41

Notes on a Brazilian mouse, Blarinomys breviceps (Winge)

Published in Contributions in Science, in 1975, in volume 270, pages 1-8

A review of the lizards of the iguanid genus Tropidurus in Peru

Published in Contributions Sci, in 1975, in volume 271, pages 1-39

The identity of the frog Eleutherodactylus conspicillatus (Günther), with descriptions of two related species from northwestern South America (Amphibia, Leptodactylidae)

Published in Contributions Sci Los Angeles, in 1975, in volume 272, pages 1-19

A critical list of type specimens of birds in the Moore Laboratory of Zoology at Occidental College

Published in Contributions in Science, in 1975, in volume 273, pages 1-25

Descriptions of new Chilean ant taxa (Hymenoptera: Formicidae)

Published in Contributions in Science, in 1975, in volume 274, pages 1-19