Proceedings of the American Academy of Arts and Sciences, 20권American Academy of Arts and Sciences., 1885 |
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페이지
... Relation between Superficial Energy and Thermo - Electricity . By CHARLES BINGHAM PENROSE . XX . • 379 • 390 393 • 407 417 On the Separation of Titanium and Aluminum , with a Note on the Separation of Titanium and Iron . By F. A. GOOCH ...
... Relation between Superficial Energy and Thermo - Electricity . By CHARLES BINGHAM PENROSE . XX . • 379 • 390 393 • 407 417 On the Separation of Titanium and Aluminum , with a Note on the Separation of Titanium and Iron . By F. A. GOOCH ...
13 페이지
... relations to each other and to living forms was made in a recent paper by Karsch , * occasioned by his description of a new generic type . Yet the first discovery of carboniferous forms dates back to Corda , who described † a scorpion ...
... relations to each other and to living forms was made in a recent paper by Karsch , * occasioned by his description of a new generic type . Yet the first discovery of carboniferous forms dates back to Corda , who described † a scorpion ...
27 페이지
... relation of the germ - layers . But in all telolecithal vertebrate ova , especially those extreme forms in which the cleavage is restricted to a discoidal mass aggregated at one pole , the difficulties in the way of tracing the precise ...
... relation of the germ - layers . But in all telolecithal vertebrate ova , especially those extreme forms in which the cleavage is restricted to a discoidal mass aggregated at one pole , the difficulties in the way of tracing the precise ...
29 페이지
... relation of the blastoderm to the protoplasmic mantle enveloping the vitellus , and all the particulars in regard to the origin of the so - called " free nuclei , " are satisfactorily shown . No violence is required in order to free the ...
... relation of the blastoderm to the protoplasmic mantle enveloping the vitellus , and all the particulars in regard to the origin of the so - called " free nuclei , " are satisfactorily shown . No violence is required in order to free the ...
32 페이지
... relation to the 24 Lankester . Notes on Embryology and Classification , for the Use of Stu- dents . London , 1877 . 25 Hatschek . " Pedicellina . " Zeitschr . f . Wiss . Zool . , XXIX . , p . 502 , 1877 . 26 Balfour . Comparison , etc ...
... relation to the 24 Lankester . Notes on Embryology and Classification , for the Use of Stu- dents . London , 1877 . 25 Hatschek . " Pedicellina . " Zeitschr . f . Wiss . Zool . , XXIX . , p . 502 , 1877 . 26 Balfour . Comparison , etc ...
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Abdomen abdominal appendages Acad acetic acetic acid acid acute Antennæ anthracene appears areola Astacus Barrande base Bentham blastodisc blastomeres border Boston bracts branches broad California calyx Cambarus Cambridge carapace cells Cephalothorax cervical groove chela ciliate cleavage cleavage-plane collected corolla difference of potential Dikelocephalus dorsal Emmons entoderm Eritrichium faune feet flowers foliis fossils fruit genera genus glabrous Graptolites Gray gynobasi Hagen inches long lateral leaflets leaves length less limestone lines long lobes longis Magn male margin maxillipeds median Mountains nearly nuclei Nuculæ nutlets oblong observations Olenus ovum pair of legs papillæ Paradoxides pedicels periblast petioles plate Point Lévis posterior Potsdam precipitate Primordial fauna Proc pubescent punctate ring River rostrum sæpius sandstone schists second fauna segment sepals short side Silurian slates slender somites species specimens spermogonia spines stars superficial tension surface Taconic system telson third tion Trilobites tube upper ventral