The American Naturalist, Volumen21Essex Institute, 1887 |
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Página 605
... observe that the plant is so little molested by cattle . It is , to be sure , rank and robust ; but that is not a sufficient reason for being rejected . The great Horseweed grows higher and ranker , but is greedily eaten by horses ; and ...
... observe that the plant is so little molested by cattle . It is , to be sure , rank and robust ; but that is not a sufficient reason for being rejected . The great Horseweed grows higher and ranker , but is greedily eaten by horses ; and ...
Página 613
... observed to feed greedily about these spots , and it is found that the fly's tongue often gets caught in a trap situated hereabouts . When thus caught it struggles violently to escape , and , if successful , goes away with a pair of ...
... observed to feed greedily about these spots , and it is found that the fly's tongue often gets caught in a trap situated hereabouts . When thus caught it struggles violently to escape , and , if successful , goes away with a pair of ...
Página 617
... observe that geology , lying between the more thoroughly specialized sciences of modern times and the phi- losophies and purer literary branches of learning , has not alto- gether lost the effects of the scholastic methods of the ...
... observe that geology , lying between the more thoroughly specialized sciences of modern times and the phi- losophies and purer literary branches of learning , has not alto- gether lost the effects of the scholastic methods of the ...
Página 624
... observe , to record , and properly to interpret facts as they occur in nature . This is not accomplished by simply ... observed , and notes and materials brought in for study . After numerous sections are thus in hand , my plan is to ...
... observe , to record , and properly to interpret facts as they occur in nature . This is not accomplished by simply ... observed , and notes and materials brought in for study . After numerous sections are thus in hand , my plan is to ...
Página 628
... observations . The indices of adult Frenchmen were obtained from twenty- three individuals , of which nine were ... observation . They meas- ured also a few scapula of other races , but the series were for the most part very small . The ...
... observations . The indices of adult Frenchmen were obtained from twenty- three individuals , of which nine were ... observation . They meas- ured also a few scapula of other races , but the series were for the most part very small . The ...
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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