The Geological History of PlantsD. Appleton & Company, 1892 - 294 pagini |
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... . 16. THE LIFE AND GROWTH OF LANGUAGE . DWIGHT WHITNEY , of Yale College . $ 1.50 . By Professor WILLIAM New York . D. APPLETON & CO . , 1 , 3 , & 5 Bond Street . 2 The International Scientific Series- ( Continued . ) 17.
... . 16. THE LIFE AND GROWTH OF LANGUAGE . DWIGHT WHITNEY , of Yale College . $ 1.50 . By Professor WILLIAM New York . D. APPLETON & CO . , 1 , 3 , & 5 Bond Street . 2 The International Scientific Series- ( Continued . ) 17.
Pagina
Sir John William Dawson. 2 The International Scientific Series- ( Continued . ) 17. MONEY AND THE MECHANISM OF EXCHANGE . By W. STANLEY JEVONS , M. A. , F. R. S. $ 1.75 . 18. THE NATURE OF LIGHT , with a ... ( Continued . ) 85. VOLCANOES.
Sir John William Dawson. 2 The International Scientific Series- ( Continued . ) 17. MONEY AND THE MECHANISM OF EXCHANGE . By W. STANLEY JEVONS , M. A. , F. R. S. $ 1.75 . 18. THE NATURE OF LIGHT , with a ... ( Continued . ) 85. VOLCANOES.
Pagina
Sir John William Dawson. The International Scientific Series- ( Continued . ) 85. VOLCANOES : What they Are and what they Teach . By JOHN W. JUDD , F. R. S. , Professor of Geology in the Royal School of Mines . With 96 ... ( Continued . ) 53.
Sir John William Dawson. The International Scientific Series- ( Continued . ) 85. VOLCANOES : What they Are and what they Teach . By JOHN W. JUDD , F. R. S. , Professor of Geology in the Royal School of Mines . With 96 ... ( Continued . ) 53.
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Sir John William Dawson. The International Scientific Series .- ( Continued . ) 53. THE MAMMALIA IN THEIR RELATION TO PRIMEVAL TIMES . By OSCAR SCHMIDT . $ 1.50 . 54. COMPARATIVE LITERATURE . By HUTCHESON MACAULAY POSNETT , M. A. , LL ...
Sir John William Dawson. The International Scientific Series .- ( Continued . ) 53. THE MAMMALIA IN THEIR RELATION TO PRIMEVAL TIMES . By OSCAR SCHMIDT . $ 1.50 . 54. COMPARATIVE LITERATURE . By HUTCHESON MACAULAY POSNETT , M. A. , LL ...
Pagina 4
... continued for say ten thousand years , and each of the others to have been equal to it , we shall re- quire two hundred thousand years for the whole . There is , however , reason to believe , from the great thickness of the formations ...
... continued for say ten thousand years , and each of the others to have been equal to it , we shall re- quire two hundred thousand years for the whole . There is , however , reason to believe , from the great thickness of the formations ...
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Termeni și expresii frecvente
abundant Acrogens aërial roots Algæ allied America animal appear arctic areoles bark beds belong bituminous branches Brongniart Calamites Canada carbon Carboniferous Caulopteris cellular character clay climate coal coal-formation conifers Cordaites cycads Dadoxylon Dawson deposits described Devonian diameter dicotyledonous Eocene Europe exogenous fact ferns flora formation forms fossil fossil plants fronds fructification fruit Gaspé genera genus Geological Society graphite Greenland gymnospermous Heer hemisphere Journal known land land-plants Laramie Laurentian leaf-bases leaf-scars leaves Lepidodendron Lepidophloios Lesquereux limestone Lower Carboniferous Lycopods macrospores matter medullary rays Mesozoic Miocene modern Nematophyton northern Nova Scotia occur outer Palæozoic period Permian pines pinnules pith present preserved probably Prof Psilophyton referred remarkable resemble Rhizocarps rocks sandstones scalariform scars Sequoia shales Sigillaria Silurian similar species specimens Sphenophyllum Sporangites spore-cases spores sporocarps stems Sternbergia structure surface Tertiary thick tion tissue tree-ferns trees trunks types Upper Cretaceous vascular vegetable wood woody