The American Naturalist, Volumen21Essex Institute, 1887 |
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Página 607
... the milky juice is more con- spicuous than in the Milkweed . While in various species of the Compositæ , such as the Dandelion , the Wild Lettuce , and the Sow - Thistle , this juice is plainly seen ; 1887 ] 607 The Milkweeds .
... the milky juice is more con- spicuous than in the Milkweed . While in various species of the Compositæ , such as the Dandelion , the Wild Lettuce , and the Sow - Thistle , this juice is plainly seen ; 1887 ] 607 The Milkweeds .
Página 613
... 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 scales in place of leaves ...
... 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 scales in place of leaves ...
Página 614
... Various species are cultivated , and are great favorites because of their fragrance and beauty . It is stated that the young leaves are used by the natives of Ceylon in their curries ; and one curious feature of the plant is that the ...
... Various species are cultivated , and are great favorites because of their fragrance and beauty . It is stated that the young leaves are used by the natives of Ceylon in their curries ; and one curious feature of the plant is that the ...
Página 616
... various ways in which I am attempting to apply scientific method to the teaching of geology at Cornell University . The science of geology , like the earth , from which it derives its name , bears a kind of maternal relation to the ...
... various ways in which I am attempting to apply scientific method to the teaching of geology at Cornell University . The science of geology , like the earth , from which it derives its name , bears a kind of maternal relation to the ...
Página 617
... various that it is necessary to state in condensed form the laws which may best express the characteristics common to a great number of facts or phenomena . But when the geologist general- izes he is in greater danger than teachers of ...
... various that it is necessary to state in condensed form the laws which may best express the characteristics common to a great number of facts or phenomena . But when the geologist general- izes he is in greater danger than teachers of ...
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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