The American Naturalist, Volumen3Essex Institute, 1870 |
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Página 15
... described are best seen by a perpendicular section ( Fig . 3 , magnified one hundred and sixty diameters ) , and it may also be ob- served that each gland lies imme- diately over large isolated and spiral cells , which have no vascular ...
... described are best seen by a perpendicular section ( Fig . 3 , magnified one hundred and sixty diameters ) , and it may also be ob- served that each gland lies imme- diately over large isolated and spiral cells , which have no vascular ...
Página 17
... described by Yarrell in his work on British fishes , and by Couch , belongs to this genus , yet prob- ably is a different species from any in our lakes and rivers . Couch says , " the Burbolt ( Burbot ) is the only one of the extensive ...
... described by Yarrell in his work on British fishes , and by Couch , belongs to this genus , yet prob- ably is a different species from any in our lakes and rivers . Couch says , " the Burbolt ( Burbot ) is the only one of the extensive ...
Página 18
... described ; if to but one , only three specimens have ever been described so far as I can learn . The specimen which I have before me was taken in Scantic * All these species have been considered by Dr. Günther , in his Catalogue of ...
... described ; if to but one , only three specimens have ever been described so far as I can learn . The specimen which I have before me was taken in Scantic * All these species have been considered by Dr. Günther , in his Catalogue of ...
Página 19
... described by Lesueur and Storer , were six and eight inches ; by Lindsley , eleven and a quarter inches . The one before me is eleven inches long . Color . - The back and sides are yellowish brown , with irregular patches of a darker ...
... described by Lesueur and Storer , were six and eight inches ; by Lindsley , eleven and a quarter inches . The one before me is eleven inches long . Color . - The back and sides are yellowish brown , with irregular patches of a darker ...
Página 20
... described by Lindsley , - eleven and a quarter inches . The Lota compressa probably visits the salt water , as it is taken in ascending the Connec- ticut or its tributaries in the spring of the year , in company with fish from the salt ...
... described by Lindsley , - eleven and a quarter inches . The Lota compressa probably visits the salt water , as it is taken in ascending the Connec- ticut or its tributaries in the spring of the year , in company with fish from the salt ...
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abundant allied AMER American animal Antedon appearance aquarium beautiful birds body breeding coast collected color common crab Cretaceous Crustacea described Desmids Downy Woodpecker dredge eastern eggs embryo England entomologists F. W. Putnam fact farther feet female fish Florida flowers Fort Benton Fort Colville fossil fresh-water genera genus Geology grass ground growing habits head hole hundred inches Indian insects islands known larva larvæ latter leaves legs length living locality male Massachusetts miles mites mollusks Mottled Owl mound Natural History NATURALIST nearly nest O. C. Marsh observed obtained pair parasitic peculiar plants plates present probably Prof rare region remarkable resembling river rocks Rocky Mountains sand season seen shell side skin snake species specimens spider summer surface tail tank tion trees valley vegetable W. H. DALL Warbler western winter wood young