The American Naturalist, Volumen21Essex Institute, 1887 |
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Página 611
... true , the grains , while yet in the sacs , send tubes into the stigmas ; but these tubes are inoperative , and do not enable the flower to set a pod . It is quite rare to find more than two pods produced out of a bunch of , perhaps ...
... true , the grains , while yet in the sacs , send tubes into the stigmas ; but these tubes are inoperative , and do not enable the flower to set a pod . It is quite rare to find more than two pods produced out of a bunch of , perhaps ...
Página 619
... true place to learn geology is in the field and laboratory , and the true method , that of studying over in detail individual phenomena and facts . This is not generalizing or popularizing the subject ; it 1887 ] 619 Methods of ...
... true place to learn geology is in the field and laboratory , and the true method , that of studying over in detail individual phenomena and facts . This is not generalizing or popularizing the subject ; it 1887 ] 619 Methods of ...
Página 628
... true only of the mean , and that individuals of both classes are found to vary very much from it . Indeed , the anthropoid apes may have at least a scapular index within the range of the variations of man . The greater obliquity of the ...
... true only of the mean , and that individuals of both classes are found to vary very much from it . Indeed , the anthropoid apes may have at least a scapular index within the range of the variations of man . The greater obliquity of the ...
Página 648
... True , etc. White , F. E. , Dr. - Hygiene as a Basis of Morals . Science Monthly , 1887. From the author . Reprinted from Popular Stone , G. H. - Terminal Moraines in Maine . From the author . 1887 . Giard , M. A. - Sur la castration ...
... True , etc. White , F. E. , Dr. - Hygiene as a Basis of Morals . Science Monthly , 1887. From the author . Reprinted from Popular Stone , G. H. - Terminal Moraines in Maine . From the author . 1887 . Giard , M. A. - Sur la castration ...
Página 654
... true basement conglomer- ates . The pebbles are sometimes very large , and consist of granite and felsite - porphyry , often retaining the primitive joint- ing planes . The schists are here and there perforated by belts of felsite ...
... true basement conglomer- ates . The pebbles are sometimes very large , and consist of granite and felsite - porphyry , often retaining the primitive joint- ing planes . The schists are here and there perforated by belts of felsite ...
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Términos y frases comunes
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