The American Naturalist, Volumen21Essex Institute, 1887 |
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Página 608
... present state has been attended by certain changes in the flowers and fruit , which , together , make the family one of great interest ; and when it is known that there are a great many plants which possess a milky sap , only not so ...
... present state has been attended by certain changes in the flowers and fruit , which , together , make the family one of great interest ; and when it is known that there are a great many plants which possess a milky sap , only not so ...
Página 613
... present , in their turn , various fea- tures of interest . Stapelia is a genus of about one hundred species , all of them found in the Cape of Good Hope region . They are peculiar in having thick , fleshy stems , generally with small ...
... present , in their turn , various fea- tures of interest . Stapelia is a genus of about one hundred species , all of them found in the Cape of Good Hope region . They are peculiar in having thick , fleshy stems , generally with small ...
Página 619
... present the principles of geology , to illustrate and explain the grand features of the science . He must teach what the science treats about , what and where the problems are exhibited , how they are explained , and what laws underlie ...
... present the principles of geology , to illustrate and explain the grand features of the science . He must teach what the science treats about , what and where the problems are exhibited , how they are explained , and what laws underlie ...
Página 625
... present the best facilities for the study of paleontology , although great museums may have been accumulated . - The natural rock foundations of the region in which a uni- versity is built thus decide the particular part of geological ...
... present the best facilities for the study of paleontology , although great museums may have been accumulated . - The natural rock foundations of the region in which a uni- versity is built thus decide the particular part of geological ...
Página 629
... present a large col- lection of figures from the bones of the mound - builders , and per- haps to make observations on many individuals of a race which was less mixed than most of those whose bones are easily ob- tained to - day . I was ...
... present a large col- lection of figures from the bones of the mound - builders , and per- haps to make observations on many individuals of a race which was less mixed than most of those whose bones are easily ob- tained to - day . I was ...
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Amer AMERICAN NATURALIST animals appear Artiodactyla Bering Island bones botany breed called cells character chemical color compounds conclusions Condylarthra contains crystals cusps described dike E. D. Cope Eocene evolution eyes facts fauna feet figures fossils four Gard genera genus geological geologists geology Göhrde groups Heptodon hornblende hornless stags horns hundred Hyracotherium Ichthyosaurus incisors inferior molar infra-spinous insects Island J. B. LIPPINCOTT COMPANY known Lambdotherium larvæ lower Menodus mineral Miocene molars natural North notes observed occur original paper Philadelphia plane plants plates polled cattle pollinia portion premolars present probably Proc Prof Professor Protohippus published recently region represented River rocks sandstone says scapular scapular index schists scientific sea-cow sections seen side skull species specimens Spiders structure student superior molars synonymy Taconic teeth tion varieties Vilmorin XXI.-NO