The American Journal of Science and ArtsS. Converse, 1860 - Geology |
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Page 65
... Göpp . , Steffensia Göpp . , Beinertia Göpp . , Diplaxites Göpp . , Woodwartites Göpp . , are no peculiar types . Thus , consid- ering their generic distribution , the coal - plants of Europe and of North America show very little ...
... Göpp . , Steffensia Göpp . , Beinertia Göpp . , Diplaxites Göpp . , Woodwartites Göpp . , are no peculiar types . Thus , consid- ering their generic distribution , the coal - plants of Europe and of North America show very little ...
Page 66
... Göpp . , 0 4 12 , Steffensia Göpp . , 0 1 13 , Beinertia . Göpp . , 0 1 0 13. Diplaxites Göpp . , 0 2 0 14. Woodwartites Göpp . , 2 0 15 , Alethopteris Sternb . , 9 + 2 * 20 9 16. Callipteris Brgt . , 2 1 1 17. Tecopteris Brgt . , 12 + ...
... Göpp . , 0 4 12 , Steffensia Göpp . , 0 1 13 , Beinertia . Göpp . , 0 1 0 13. Diplaxites Göpp . , 0 2 0 14. Woodwartites Göpp . , 2 0 15 , Alethopteris Sternb . , 9 + 2 * 20 9 16. Callipteris Brgt . , 2 1 1 17. Tecopteris Brgt . , 12 + ...
Page 67
... Göpp . , 46. Cycadloidea Buckl . , 47. Calamites Suck . , 48. Bornia Sternb . & Göpp . , 49. Equisetites Sternb . , 50. Asterophyllites Brgt . , 51. Annularia Sternb . , 52. Sphenophyllum Brgt . , 3 Noeggerathia Sternb . - Two of the ...
... Göpp . , 46. Cycadloidea Buckl . , 47. Calamites Suck . , 48. Bornia Sternb . & Göpp . , 49. Equisetites Sternb . , 50. Asterophyllites Brgt . , 51. Annularia Sternb . , 52. Sphenophyllum Brgt . , 3 Noeggerathia Sternb . - Two of the ...
Page 69
... Göpp . , Sphenopteris irregularis Gutb . , S. Gravenhorstii Brgt . , S. Dubuissonis Brgt . , S. latifolia Brgt . , S. polyphylla Ll . and Hutt . , S. artemisiafolia Sternb . , & c . Besides , as American types , we have Sphenopteris ...
... Göpp . , Sphenopteris irregularis Gutb . , S. Gravenhorstii Brgt . , S. Dubuissonis Brgt . , S. latifolia Brgt . , S. polyphylla Ll . and Hutt . , S. artemisiafolia Sternb . , & c . Besides , as American types , we have Sphenopteris ...
Page 70
... Göpp . ( A. nervosa var . Brgt . ) , both forms are refer- able to the same species . Pecopteris Brgt . - The identification of the species of this genus is difficult . Here , as with the Sphenopteridea , some species have been ...
... Göpp . ( A. nervosa var . Brgt . ) , both forms are refer- able to the same species . Pecopteris Brgt . - The identification of the species of this genus is difficult . Here , as with the Sphenopteridea , some species have been ...
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Common terms and phrases
acid Alethopteris alloy American animal appear Arago arch arsenic aurora axis ball Berghaus Annalen bituminous Brgt bright brilliant Cape Cape Henry carbon carbonic acid catalogues chemical clouds coal coal-tar color containing Cordaites crystals diameter direction disinfection distance distillation earth eupion experiments fact feet fossil genera genus Göpp Gulf Stream heat horizon inches initial velocity Jour Journal Kämtz latitude Lepidodendron light Lsqx mass matter metal meteor miles mineral motion nearly nebular hypothesis Neuropteris Noble County northern observations obtained Oil-Coal organic oxygen paraffine Pecopteris peculiar phenomena plants portion present produced Prof rays remarkable rifle river seen Semi-minor axis Sept shales Sigillaria solar species specimens Sphenopteris stars Sternb stone strata streamers substances surface Survey temperature theory thickness tion toises Unifilar vapor volatile whole zenith zenith telescope zinc