Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 67American Philosophical Society, 1928 |
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Сторінка 30
... surface and development of the two vertical septa . a FIG . 2. - Astrangia oaxacensis Palmer n . sp . Holotype X 5. Palmer Collection . Recent . a , Inner collar . This is usually present in younger individuals but is less common in ...
... surface and development of the two vertical septa . a FIG . 2. - Astrangia oaxacensis Palmer n . sp . Holotype X 5. Palmer Collection . Recent . a , Inner collar . This is usually present in younger individuals but is less common in ...
Сторінка 34
... surface of lipoid and protein , had been found inadequate , yet it has long since been evident that no explanation of the passage of materials into and out of cells was possible without the intervention of substances of these group in ...
... surface of lipoid and protein , had been found inadequate , yet it has long since been evident that no explanation of the passage of materials into and out of cells was possible without the intervention of substances of these group in ...
Сторінка 35
... surface layers on lipoid aggregates . Special reactions to ammonia and to various electrolytes occur . The lipoids have been characterized as autooxidizable , but it is highly probable that such action is due to the presence of oxidases ...
... surface layers on lipoid aggregates . Special reactions to ammonia and to various electrolytes occur . The lipoids have been characterized as autooxidizable , but it is highly probable that such action is due to the presence of oxidases ...
Сторінка 52
... surface of the beak , but this area is broadly depressed . The anterior margin of the nareal opening is sharply defined and thin - edged . It is quite unbroken except where the main fracture severing the beak - tip from the rest of the ...
... surface of the beak , but this area is broadly depressed . The anterior margin of the nareal opening is sharply defined and thin - edged . It is quite unbroken except where the main fracture severing the beak - tip from the rest of the ...
Сторінка 53
... surface , the left femur ( Pl . II . , Figs . 1 , 2 , 7 ) is uncrushed , but , unfortunately , lacks the entire summit of the trochanter and the articular surface of the head as well as the condyles , distally . Viewed proximally ( Pl ...
... surface , the left femur ( Pl . II . , Figs . 1 , 2 , 7 ) is uncrushed , but , unfortunately , lacks the entire summit of the trochanter and the articular surface of the head as well as the condyles , distally . Viewed proximally ( Pl ...
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