II. Concerning the Origin of the Soft-shelled Turtle, Aspidonectes californiana Rivers + III. Notes on the herpetology of Guam, Mariana Islands
by Van Denburgh, John
$ 15.00
Illustratio Systematis Sexualis Linnaei. An Illustration of the sexual system of the Genera Plantarum of Linnaeus
by Miller, John F.
$ 36,500.00
Illustrations du Genre Melocactus, in 3 Parts, complete
by Suringar, W. F. R. and Suringar, J. V.
$ 950.00
Illustrations of the Birds of California, Texas, Oregon, British and Russian America
by Cassin, John
$ 6,500.00
Implications of Continental Drift to the Earth Sciences, in 2 volumes, complete
by Tarling, D. H. and Runcon, S. K. (editors)
$ 50.00
In Honor of Alexander Petrunkevitch: Articles Contributed by Associates, Friends and Former Students on the Occasion of his Retirement from the Professorship of Zoology at Yale University
by (Petrunkevitch, Alexander)
$ 45.00
In the Andamans and Nicobars: Adventures in Ethnology and Natural History
by Kloss, C. Boden
$ 25.00
Index Florae Jeholensis cum Appendice: Plantae novae vel minus cognitae ex Manshuria
by Nakal, T., Honda, M., Satake, Y. and Kitagawa, M.
$ 60.00