The Edinburgh New Philosophical Journal: Exhibiting a View of the Progressive Discoveries and Improvements in the Sciences and the Arts, Том 11A. and C. Black, 1860 |
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Страница 3
... pass into the other by insensible gradations . We may assume , perhaps , that up to a certain point , the development of the new focus of vital action may go on all the same for a gemma or an ovum ; but that towards the period of ...
... pass into the other by insensible gradations . We may assume , perhaps , that up to a certain point , the development of the new focus of vital action may go on all the same for a gemma or an ovum ; but that towards the period of ...
Страница 5
... pass for mere egg- sacs or proliferous cysts . § 4. Protomorphic Alternation . For the better distinction of these varieties of alternation , and for the purpose of bringing out more clearly what I con- sider to be their points of ...
... pass for mere egg- sacs or proliferous cysts . § 4. Protomorphic Alternation . For the better distinction of these varieties of alternation , and for the purpose of bringing out more clearly what I con- sider to be their points of ...
Страница 9
... pass by a con- tinuous gradation into generative organs of the simplest kind and , 2d , that in so natural an order , the relative position assumed for the puny bare - eyed Medusæ must hold also for their portly brethren of the hood ...
... pass by a con- tinuous gradation into generative organs of the simplest kind and , 2d , that in so natural an order , the relative position assumed for the puny bare - eyed Medusæ must hold also for their portly brethren of the hood ...
Страница 12
... passes as a single plant or animal . This is especially the characteristic arrange- ment in the vegetable kingdom , and in Polypifera and Poly- zoa among animals . Where the gemmæ do become detached , however , the case may assume the ...
... passes as a single plant or animal . This is especially the characteristic arrange- ment in the vegetable kingdom , and in Polypifera and Poly- zoa among animals . Where the gemmæ do become detached , however , the case may assume the ...
Страница 31
... passes across most of the highest points of the central chain along the limits of the two shires , and is a serious obstacle to intercommunication between the northern and southern districts , the lowest of the passes by which it is ...
... passes across most of the highest points of the central chain along the limits of the two shires , and is a serious obstacle to intercommunication between the northern and southern districts , the lowest of the passes by which it is ...
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acid ancient animals appearance arch Archegosaurus bones botany Bowfell caloric carbon carbonic acid caves cent Cestoidea character colour combustion contains distinct district draught Eastern Echinodermata Edinburgh effect embryogeny Europe exhibited existence fact feet flora formation fossils fuel gamomorphic gemmæ gemmation genera genus give glacial glaciers gneiss goitre Haurân hills hydrogen insects instance lake larvæ latter Lejah less light loss luminous mean temperature miles moraine mountains nature nearly Nitrogen North America observations occur organs origin orthomorphic ovum peculiar period phenomena plants portion present probably produced Professor protomorphic referred region remarkable resemblance roches moutonnées rock seen self-registering sepals SERIES.-VOL side Silurian similar skull Society species specific gravity specific heat specimens streamers structure surface Table tarn Taxodium thermometer tion trees Trematoda valley vegetable vertebræ weight Wellingtonia western whole zooids