The American Naturalist, Volumen21Essex Institute, 1887 |
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Página 613
... interesting features to be noted , -first , the thick , succulent , leafless stems , which enable the plants to exist in dry , sandy soil , and , at the same time , furnish no inducement to any stray animal to feed upon ; second , the ...
... interesting features to be noted , -first , the thick , succulent , leafless stems , which enable the plants to exist in dry , sandy soil , and , at the same time , furnish no inducement to any stray animal to feed upon ; second , the ...
Página 615
... interesting botanically . We use the sap in our way as the plant uses it in its own . The same tough fibre which makes the plant disagreeable to animals the human race finds useful to itself . The same sweet - scented flowers which ...
... interesting botanically . We use the sap in our way as the plant uses it in its own . The same tough fibre which makes the plant disagreeable to animals the human race finds useful to itself . The same sweet - scented flowers which ...
Página 624
... interesting , what is generally not so , is worth seeking after . Is it not this very element of exciting interest , of pleasing the hearers or readers , that made the writings of Lyell and the lec- tures of Louis Agassiz so attractive ...
... interesting , what is generally not so , is worth seeking after . Is it not this very element of exciting interest , of pleasing the hearers or readers , that made the writings of Lyell and the lec- tures of Louis Agassiz so attractive ...
Página 640
... with a customary outlying mound near by . One is hardly justified , however , in speculating much on possible relationship between these two interesting classes of relics 640 [ July Incised Boulders in the Upper Minnesota Valley .
... with a customary outlying mound near by . One is hardly justified , however , in speculating much on possible relationship between these two interesting classes of relics 640 [ July Incised Boulders in the Upper Minnesota Valley .
Página 641
on possible relationship between these two interesting classes of relics of the very old times . DIAGRAM N ° 2 你 2 12 16 Inches 1 10 20 30 40 Centimetres This boulder is on a high terrace on the west side of the Minnesota River , one ...
on possible relationship between these two interesting classes of relics of the very old times . DIAGRAM N ° 2 你 2 12 16 Inches 1 10 20 30 40 Centimetres This boulder is on a high terrace on the west side of the Minnesota River , one ...
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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