 | 1905 - 1082 páginas
...found growing upon the mucous membrane of the ventriculus of P. cornutus, which were often presented in great quantity, frequently some thousands, and...heightened in some degree by the existence of a nematoid woriu, which recalled to mind the idea of one of the serpents of such a forest. A somewhat similar... | |
 | 1850 - 964 páginas
...species of enlophyta were found growing upon the mucous membrane of the ventriculus of P. cornutus, which were often present in great quantity, frequently...serpents of such a forest. A somewhat similar drawing he exhibited, taken from the small intestine of .lulus marginatus. Other drawings were also presented.... | |
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P. cornutus, which were often presented in great quantity, frequently some thousands, and which from their number, polymorphous appearance of several species, and attachment to various appendages of the mucous membrane, resembled very strikingly a miniature... 