The Occurrence in Virginia of Green-Gilled Oysters Similar to Those of Marennes
The book The Occurrence in Virginia of Green-Gilled Oysters Similar to Those of Marennes was written by author Mitchell, Philip H. (Philip Henry), 1883-1955 Here you can read free online of The Occurrence in Virginia of Green-Gilled Oysters Similar to Those of Marennes book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is The Occurrence in Virginia of Green-Gilled Oysters Similar to Those of Marennes a good or bad book?
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The solutions which contained the dextrose, lactose, and oyster broths were ster- ilized to prevent too flourishing bacterial growth. The broths here mentioned were those used in bacteriological work. These solutions were then inoculated with a considerable quantity of diatoms of different species, but in no case did any reproduce, though some lived at least three days in the new environment. From observations of the water samples from Virginia it was noted that continual slight motion of the w...ater sample and aeration tended toward prolonged life of the diatoms. Further experiments on the isolation and artificial cultivation of these and other diatoms are projected. THE CHEMISTRY OF GREEN-GILLED OYSTERS. The only chemical work that had been done on the green pigment of Marennes oysters at the time of this investigation was summed up in Lankester's work. That work shows that the pigment was insoluble in water, dilute acids, dilute alkalies, alcohol, ether, glycerine, and benzol, either hot or cold, and that the coloration was not due to the presence of copper or any other metallic element.
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