Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 69American Philosophical Society, 1930 |
З цієї книги
Результати 1-3 із 85
Сторінка 321
American Philosophical Society. accord for Peperomia with Piper and its more pronounced subdivisions . Unfortunately even yet the Old World species are too little known in fruit characters to have been corre- spondingly classified ...
American Philosophical Society. accord for Peperomia with Piper and its more pronounced subdivisions . Unfortunately even yet the Old World species are too little known in fruit characters to have been corre- spondingly classified ...
Сторінка 323
American Philosophical Society. Piperanthera is restricted to the New World , Peperomia is largely represented also in the Old World but with more American subgenera ; but no admitted genus ... America , and GEOGRAPHY OF AMERICAN PEPPERS 323.
American Philosophical Society. Piperanthera is restricted to the New World , Peperomia is largely represented also in the Old World but with more American subgenera ; but no admitted genus ... America , and GEOGRAPHY OF AMERICAN PEPPERS 323.
Сторінка 325
American Philosophical Society. first known of their kind - does not imply that the prototypes of the species are of Antillean origin and their present regional abundance points to all of them as of continental North American origin ...
American Philosophical Society. first known of their kind - does not imply that the prototypes of the species are of Antillean origin and their present regional abundance points to all of them as of continental North American origin ...
Зміст
Why the 200Inch Teleschope By ELIHU THOMSON | 13 |
Antarctica BY ISAIAH BOWMAN | 19 |
Studies on Weathering and Soil Formation in Tropical High | 45 |
29 інших розділів не відображаються
Інші видання - Показати все
Загальні терміни та фрази
acid American Antarctic atoms Banahao basin Bearpaw beds Bighorn Bighorn Basin cell CERATOPSIA chemical climate colloid color Constitution Cretaceous crown view cusp deposits diameter dinosaurian dinosaurs dissymmetrical Ectypodus electrons Eocene fact fauna formation fossils Fox Hills genera genus Glacier County Glozel Gray Bull growth Holotype horizon humus incisor increase international law ions iron Java Kritosaurus Lance Lance formation land layer lower jaw luciferase luciferin M₁ material metaconid molar Mousterian organic matter Ornithomimus Ottonia oxide P₁ Paleocene Peperomia Piper Piperaceae plants Plate podsolization posterior precipitation present Princeton Probathyopsis Professor protoconid protoplasm reaction region ridge sandstone season Sebilian shale silica Society soil solution South species specimens stars STEGOSAURIA surface symmetrised temperature theory tion Titanoides tooth toxic equivalent Triceratops trigonid tropical trunk University upper weathering Wyoming