Philosophical Transactions of the Royal Society of London, Volume 174,Deel 3W. Bowyer and J. Nichols for Lockyer Davis, printer to the Royal Society, 1884 |
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Pagina 689
... Protoplasm through the Walls of Vegetable Cells . By WALTER GARDINER , B.A. , late Scholar of Clare College , Cambridge . Com- municated by W. T. THISELTON DYER , C.M.G. , F.R.S. 817 XXVI . Supplement to former Paper , entitled ...
... Protoplasm through the Walls of Vegetable Cells . By WALTER GARDINER , B.A. , late Scholar of Clare College , Cambridge . Com- municated by W. T. THISELTON DYER , C.M.G. , F.R.S. 817 XXVI . Supplement to former Paper , entitled ...
Pagina 691
... Protoplasm through the Walls of Vegetable Cells . Plate 71.-Mr. P. H. CARPENTER on a new Crinoid from the Southern Sea . Plates 72 to 74.—Mr. O. REYNOLDS on the Motion of Water , and of the Law of Resistance in Parallel Channels ...
... Protoplasm through the Walls of Vegetable Cells . Plate 71.-Mr. P. H. CARPENTER on a new Crinoid from the Southern Sea . Plates 72 to 74.—Mr. O. REYNOLDS on the Motion of Water , and of the Law of Resistance in Parallel Channels ...
Pagina 728
... protoplasm . They were then hardened for twenty - four hours in potassium bichromate , washed two hours in sea - water , and then gradually hardened in alcohol ( 50 per cent . three hours , 75 per cent . three hours , 90 per cent . six ...
... protoplasm . They were then hardened for twenty - four hours in potassium bichromate , washed two hours in sea - water , and then gradually hardened in alcohol ( 50 per cent . three hours , 75 per cent . three hours , 90 per cent . six ...
Pagina 736
... protoplasmic reticulum can be seen , and if present its meshes must be of exceeding fineness so as to produce the appearance of a fine granulation . The germinal spot is of a rounded form and lies near the centre of the germinal vesicle ...
... protoplasmic reticulum can be seen , and if present its meshes must be of exceeding fineness so as to produce the appearance of a fine granulation . The germinal spot is of a rounded form and lies near the centre of the germinal vesicle ...
Pagina 742
... protoplasm is the active part , while the deutoplasm , as such , is inert , and , until absorbed and converted into protoplasm , exercises a retarding influence upon development . The egg of Renilla is heavily laden with deutoplasm ...
... protoplasm is the active part , while the deutoplasm , as such , is inert , and , until absorbed and converted into protoplasm , exercises a retarding influence upon development . The egg of Renilla is heavily laden with deutoplasm ...
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Veelvoorkomende woorden en zinsdelen
Alcyonaria appearance axial polyp axis basals become bilateral body buds calyx-teeth Carbonic acid carcass cavity cell-wall Chlor cilia citron band cleavage colony colour condenser connexion critical velocity deutoplasm diameter dorsal earth eddies embryo endosperm entire animal entoderm cells experiments fluid gauge granular HOFMANN's blue interradial iodine KÖLLIKER lamella larva larvæ lateral layer lime live-weight longitudinal MDCCCLXXXIII mesenterial mesenterial filaments methyl violet middle lamella nuclei observed oesophagus offal oxalate peduncular septum Pennatulacea phosphoric acid picric acid pigs pipes pit membrane plasmolysis Plate 70 portion potash precipitate protoplasm pulvinus Pure ash quantity radials radiant matter tube reagent Renilla Reteocrinus segmentation separated septa sexual polyps shown in fig side siphonoglyphe solution specimen spectrum spheres spicules stage stained stomodæum structure substance sulphate sulphuric acid supporting lamella temperature tentacles terbia tissue Trace Trace Trace Transverse section ventral chamber vitellus wall yttria yttrium Zinc Iod zooids