Mind in Nature: Or The Origin of Life, and the Mode of Development of AnimalsAppleton, 1865 - 322 pagina's |
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Mind in Nature: Or The Origin of Life, and the Mode of Development of Animals Henry James Clark Volledige weergave - 1865 |
Mind in Nature: Or The Origin of Life, and the Mode of Development of Animals Henry James Clark Volledige weergave - 1865 |
Mind in Nature: Or The Origin of Life, and the Mode of Development of Animals Henry James Clark Volledige weergave - 1865 |
Veelvoorkomende woorden en zinsdelen
abdominal adult afferent vessel am¹ amniotic sac animals aperture appear aquiferous Articulata Bacteriums bilaterality blood body branches Bryozoa budding canal cells character chemical affinity cilia contractile vesicle corresponds diam Difflugia digestive cavity disc dorsal edge elongated embryo Euglena feelers figure flasks fluid ganglion germinal germinal vesicle globular grand division head heart hollow Hydra illustrate individual Infusoria intestine joint Lancelet latter longitudinal lower side madreporic mass median Mollusca mouth naturalists nature nerves nervous cord nervous system numerous oblique Original ov¹ pair Paramecium passes plants Plates posterior end proboscis Protozoa pseudopodia region relation reproductive organ right and left self-division shell spiral spores stage Starfish Stentor stomach subsidiary layer Suctoria tail Tardigrades tentacles throat tion transverse Trepangs tube upper vertebral vessels vibratile cilia Vibrios vols Volvox whilst worms yolk young Zoöphytes zoospores
Populaire passages
Pagina 96 - ... exactly of the same size, and had the same optical properties as the latter. Some of these appeared to be attached to the ends of the flat, ribbon-like fibres, and others at times loosened themselves and swam away. I was immediately impressed with the daring thought, that these vibrios were the...
Pagina 96 - I was struck with the similarity of these bead-like strings to the fibrillae of the muscle, and upon close comparison I found that the former were exactly of the same size, and had the same optical properties as the latter. Some of these appeared to be attached to the ends of the flat, ribbon-like fibres, and others at times loosened themselves and swam away. I was...
Pagina 98 - Amelia flavtdula, our common jelly-fish, I observed that the whole component mass of cells was in violent agitation, each cell dancing zigzag about within the plane of the wall. If any one will shake about a single layer of shot in a flat pan, he can obtain an approximate idea of the appearance of this moving mass. In a perfectly healthy condition, these cells lie closely side by side, and do...
Pagina 174 - Planaria lay eggs out of which Paramecium were born, which underwent all the changes these animals are known to undergo up to the time of their contraction into a chrysalis state; while the Opalina is hatched from Distoma eggs.
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[The correspondence ] ; The correspondence of Charles ..., Volume 14;Volume 1866 Charles Darwin Gedeeltelijke weergave - 2004 |