The American Naturalist, Volumen21Essex Institute, 1887 |
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Página 609
... fact shows they possess considerable attractive qualities . If we examine an individual flower of a cluster , a peculiarly complicated mech- anism will be revealed . The two floral en- velopes , calyx and corolla , are folded back or ...
... fact shows they possess considerable attractive qualities . If we examine an individual flower of a cluster , a peculiarly complicated mech- anism will be revealed . The two floral en- velopes , calyx and corolla , are folded back or ...
Página 616
... fact that as human knowledge has grown and the problems have become more scientifically interpreted , and the ultimate laws have been discovered , the principles involved have been relegated to their more special branches , to physics ...
... fact that as human knowledge has grown and the problems have become more scientifically interpreted , and the ultimate laws have been discovered , the principles involved have been relegated to their more special branches , to physics ...
Página 619
... facts discussed . Again , it is important to so accentuate the lectures that the grand and important lessons shall not be smothered and quite lost to sight by the innumerable names and definitions and topics with which the lecture is ...
... facts discussed . Again , it is important to so accentuate the lectures that the grand and important lessons shall not be smothered and quite lost to sight by the innumerable names and definitions and topics with which the lecture is ...
Página 622
... fact that it emphasizes your words , makes them more vivid and expressive ; with crayon in hand as you talk , the lines of the sketch become a kind of lineal gesture . This result is particularly seen when the relations of two or more ...
... fact that it emphasizes your words , makes them more vivid and expressive ; with crayon in hand as you talk , the lines of the sketch become a kind of lineal gesture . This result is particularly seen when the relations of two or more ...
Página 624
... facts and phenomena first , afterwards their inter- pretation ; and unless they gain a vivid impression of the former , they will come short of grasping the latter . The other method of memorizing the statements of the laws and ...
... facts and phenomena first , afterwards their inter- pretation ; and unless they gain a vivid impression of the former , they will come short of grasping the latter . The other method of memorizing the statements of the laws and ...
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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