The Shipley Collection of Scientific Papers, Volume 1141880 |
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Página 554
... ovarian tube of the mother, where it undergoes the greater part of its development.* In the family Scorpionidae, however, the egg is very small and contains no food-yolk. It is formed at the end of a long diverticulum of the ovarian ...
... ovarian tube of the mother, where it undergoes the greater part of its development.* In the family Scorpionidae, however, the egg is very small and contains no food-yolk. It is formed at the end of a long diverticulum of the ovarian ...
Página 174
... ovarian tube of the mother , where it undergoes the greater part of its development . In the family Scorpionidæ , however , the egg is very small and contains no food - yolk . It is formed at the end of a long diverticulum of the ovarian ...
... ovarian tube of the mother , where it undergoes the greater part of its development . In the family Scorpionidæ , however , the egg is very small and contains no food - yolk . It is formed at the end of a long diverticulum of the ovarian ...
Página 175
... ovarian tube like those of Euscorpius , Androctonus , etc. Doubtless many further interesting points exist in various species , could one only get the material ; but the majority of the specimens collected go to our big museums , and ...
... ovarian tube like those of Euscorpius , Androctonus , etc. Doubtless many further interesting points exist in various species , could one only get the material ; but the majority of the specimens collected go to our big museums , and ...
Página 189
... egg is of consider- able size , and contains a large quantity of yolk ( fig . 7 ) . It passes at an early stage out of the follicle in which it is formed and fertilized into the ovarian tube ( fig . 8 ) , in the cavity of which it ...
... egg is of consider- able size , and contains a large quantity of yolk ( fig . 7 ) . It passes at an early stage out of the follicle in which it is formed and fertilized into the ovarian tube ( fig . 8 ) , in the cavity of which it ...
Página 190
... ovarian tube , however , as in Euscorpius . * In the other type of development the egg is very minute and contains no yolk . It is placed ( fig . 6 ) at the distal end of a large diverticulum of the ovarian tube , and the embryo as it ...
... ovarian tube , however , as in Euscorpius . * In the other type of development the egg is very minute and contains no yolk . It is placed ( fig . 6 ) at the distal end of a large diverticulum of the ovarian tube , and the embryo as it ...
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Página 61 - ... illustration, which we have only to go into the garden to find. There we may see in abundance what is now upon the screen — the webs of those beautiful geometrical spiders. The radial threads are smooth, like the one you saw a few minutes ago, but the threads that go round and round, are beaded. The spider draws these webs slowly, and at the same time pours upon them a liquid, and still further to obtain the effect of launching a liquid cylinder in space, he, or rather she, pulls it out like...