Nature, Volume 39Nature Publishing Group, 1889 |
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Página 180
... become specialized into diving and swimming birds with total loss of the power of flight in the Eocene period , or probably even earlier . Fuerbringer calls the Penguins Trit - Aptenornithes , indicating that they , like the Great Auk ...
... become specialized into diving and swimming birds with total loss of the power of flight in the Eocene period , or probably even earlier . Fuerbringer calls the Penguins Trit - Aptenornithes , indicating that they , like the Great Auk ...
Página 235
... become acquainted - namely , nucleus , jets , envelopes concentric and excentric , and tails . We shall best do this by referring to the various memoirs with which Roche , of Montpellier , has enriched science . He dealt first with the ...
... become acquainted - namely , nucleus , jets , envelopes concentric and excentric , and tails . We shall best do this by referring to the various memoirs with which Roche , of Montpellier , has enriched science . He dealt first with the ...
Página 441
... become appendages of a huge foot . The corona diminishes continually from the large complex organs of Melicerta , Hydatina , and Brachionus , down to the furred face of Adineta and the tuft of Seison , and vanishes altogether in Acyclus ...
... become appendages of a huge foot . The corona diminishes continually from the large complex organs of Melicerta , Hydatina , and Brachionus , down to the furred face of Adineta and the tuft of Seison , and vanishes altogether in Acyclus ...
Índice
Launay L de Dilocations of Primitive Formations of North | 19 |
Lawson Inspector General R Deaths from Lightning 623 | 67 |
Holz Herr Dibromide of Crotonylene 467 | 71 |
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