...the negative. No longer ago than yesterday I was fortunate in discovering the origin of another form, or rather of several forms, of these pseudo-animate...mass of cells was in violent agitation, -each cell danced zigzag about within the plane of the wall. If any one will shake about a single layer of shot...

...the negative. No longer ago than yesterday I was fortunate in discovering the origin of another form, or rather of several forms, of these pseudo-animate...mass of cells was in violent agitation, each cell danced zigzag about within the plane of the wall. If any one will shake about a single layer of shot...

...Infusoria. Whilst watching the decomposition of the inner wall of the proboscis of a young Amelia flavtdula, our common jelly-fish, I observed that the whole component...condition, these cells lie closely side by side, and do mot move individually from place to place, but yet arc active on one side, which constitutes the surface...

...Infusoria. Whilst watching the decomposition of the inner wall of the proboscis of a young Aurelia facidula, our common jelly-fish, I observed that the whole component...about within the plane of the wall. If any one will shako about a single layer of shot in a flat pan, he can obtain an approximate idea of the appearance...

...decomposition of the inner wall of the proboscis of a young Amelia favidula, our common jelly-flsh, I observed that the whole component mass of cells...condition, these cells lie closely side by side, and do mot move individually from place to place, but yet are active on one side, which constitutes the surface...

...Infusoria. Whilst watching the decomposition of the inner wall of the proboscis of a young Amelia facidula, our common jelly-fish, I observed that the whole component...about within the plane of the wall. If any one will shako about a single layer of shot in a flat pan, he can obtain an approximate idea of the appearance...

...watching the decomposition of the inner wall •of tli e proboscis of a young (tureiin Jfarietuhi, our common jelly-fish, I observed that the whole component mass of cells was in violent agitation, cadi cell dancing zigzag about within the plane of the wall. If any one will shake about a single layer...

...called Infusoria. Whilst watching the decomposition of the inner wall of the proboscis of a young Amelia flavidula, our common jelly-fish, I observed that...the appearance of this moving mass. In a perfectly health}' condition, these cells lie closely side by side, and do mot move individually from place to...

...called Infusoria. Whilst watching the decomposition of the inner wall of the proboscis of a young Amelia flavidula, our common jelly-fish, I observed that...mass of cells was in violent agitation, each cell danced zigzag about within the plane of the wall. If any one will shake about a single layer of shot...

...called Infusoria. Whilst watching the decomposition of the inner wall of the proboscis of a young Amelia flavidula, our common jelly-fish, I observed that...mass of cells was in violent agitation, each cell danced zigzag about within the plane of the wall. If any one will shake about a single layer of shot...