 | Zoology - 1875 - 666 pages
...as an invaginable structure (entirely derived, both phylo- and ontogenetically, from the epiblast), and which passes through a part of the cerebral ganglion,...without exception — the hypophysis cerebri. The proboscidian sheath of the Nemerteans is comparable in situation (and development?) with the chorda... | |
 | Sir Norman Lockyer - Electronic journals - 1884 - 688 pages
...these views by suggesting that "the proboscis of Nemertines, which arises as an invaginable structure, and which passes through a part of the cerebral ganglion, is homologous with that rudimentary organ which is found in the whole series of Vertebrates without exception — the... | |
 | John Muirhead Macfarlane - Evolution - 1918 - 906 pages
...as an invaginable structure (entirely derived, both phylo- and ontogenetically, from the epiblast), and which passes through a part of the cerebral ganglion,...is homologous with the rudimentary organ which is fo\md in the whole series of vertebrates without exception — the hypophysis cerebri. The proboscidean... | |
 | John Muirhead Macfarlane - Evolution - 1918 - 908 pages
...details given the two structures accurately agree. Hubrecht viewed the proboscis in its entirety as "homologous with the rudimentary organ which is found in the whole series of the vertebrates without exception — the hypophysis cerebri" (pituitary body). This brilliant explanation... | |
 | Microscopy - 1883 - 676 pages
...as an invaginable structure (entirely derived, both phylo- and ontogenetically, from the epiblast), and which passes through a part of the cerebral ganglion,...without exception — the hypophysis cerebri. The proboscidian sheath of the Nemerteans is comparable in situation (and development?) with the chorda... | |
 | Smithsonian Institution. Board of Regents - Discoveries in science - 1885 - 1016 pages
...imaginable structure (entirely derived, both phylogenetically and ontogeuetically, from the epiblast) and which passes through a part of the cerebral ganglion, is homologous with the rudimeutary organ, which is found iu the whole series of vertebrates without exception — the hypophysis... | |
 | Sir Norman Lockyer - Electronic journals - 1884 - 766 pages
...these views by suggesting that "the proboscis of Nemertines, which arises as an invaginable structure, and which passes through a part of the cerebral ganglion, is homologous with that rudimentary organ which is found in the whole series of Vertebrates without exception — the... | |
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According to my opinion the proboscis of the Nemerteans, which arises as an invaginable structure (entirely derived, both phylo- and ontogenetically, from the epiblast), and which passes through a part of the cerebral ganglion, is homologous with the... 