 Campanulariae : — 3. The polyps produce a kind of bud that finally drops off and becomes a Medusa. Thus the egg of a Medusa, in such cases, does not produce a Medusa, except after going through the intermediate state of a polyp. Or if we commence with...  Annals & Magazine of Natural History - Página 3481851Vista completa - Acerca de este libro
 | American Association for the Advancement of Science - 1851 - 472 páginas
...infusorial state, fix themselves and become polyps, like Corynae, Tubulariae, or Canapanularise ; — 3. The polyps produce a kind of bud that finally drops...if we commence with the polyp, the series is thus : — 1. The polyp produces bulbs that become Medusas ; 2. The Medusae produce eggs ; 3. The eggs produce... | |
 | 1851 - 406 páginas
...infusorial state, fix themselves and become polyps, like Corynae, Tubularise, or Campanulariae : — 3. The polyps produce a kind of bud that finally drops...if we commence with the polyp, the series is thus : — • 1. The polyp produces bulbs that become Medusae. 2. The Medusae produce eggs. 3. The eggs... | |
 | 1851 - 474 páginas
...fix themselves and become Polyps, like Corynae, Tubulariae, or Campanulariae. 3. The Polyp produces a kind of bud, that finally drops off and becomes...Polyp. Or if we commence with the Polyp, the series is, — 1. The Polyp produces bulbs that become Medusae. 2. The Medusa produces eggs. 3. The eggs produce... | |
 | 1851 - 438 páginas
...polyps, like Corynse, Tubularise, or Campanularise : — 3. The polyps produce a kind of bud that 6nally drops off and becomes a Medusa. Thus the egg of a...if we commence with the polyp, the series is thus : — 1. The polyp produces bulbs that become Medusae. 2. The Medusas produce eggs. 3. The eggs produce... | |
 | American Association for the Advancement of Science - 1851 - 478 páginas
...infusorial state, fix themselves and become polyps, like Corynaa, Tubularipe, or Campanulariae ; — 3. The polyps produce a kind of bud that finally drops off and becomes a Medusa. Thus the egg of a Medflsa, in such cases, does not produce a Medusa, except after going through the intermediate state... | |
 | 1851 - 472 páginas
...fix themselves and become Polyps, like Corynse, Tubularise, or Campanulariae. 3. The Polyp produces a kind of bud, that finally drops off and becomes...Polyp. Or if we commence with the Polyp, the series is, — 1. The Polyp produces bulbs that become Medusae. 2. The Medusa produces eggs. 3. The eggs produce... | |
 | 1850 - 964 páginas
...infusorial state, fix themselves and become polyps, like Corynag, Tubulariae, or Campanularias ; — 3. The polyps produce a kind of bud that finally drops...if we commence with the polyp, the series is thus: — 1. The polyp produces bulbs that become Medusa? ; 2. The Medusas produce eggs; 3. The eggs produce... | |
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