The Encyclopedia Americana: The International Reference Work, Volume 7Americana Corporation, 1962 - Encyclopedias and dictionaries |
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Page 114
... plants can be considered here . Cotton needs a mean annual temperature greater than 60 ° F . , 180 to 200 days without frost , and a mean annual rainfall of 20 to 75 inches . Sunshine is necessary , especially during the bloom- ing ...
... plants can be considered here . Cotton needs a mean annual temperature greater than 60 ° F . , 180 to 200 days without frost , and a mean annual rainfall of 20 to 75 inches . Sunshine is necessary , especially during the bloom- ing ...
Page 327
... plants , the anthoxanthins and the anthocyanins . These are water soluble , and usually they are present in the cell sap of the central vacuole of the cells . The anthoxanthins are widely distributed in the higher plants , although they ...
... plants , the anthoxanthins and the anthocyanins . These are water soluble , and usually they are present in the cell sap of the central vacuole of the cells . The anthoxanthins are widely distributed in the higher plants , although they ...
Page 328
... plants . Internal Nutriment : This is an important fac- tor in anthocyanin production . In 1899 it was shown that aquatic plants like frog's bit and bladderwort , grown in weak sugar solution , turned red , and later experiments with ...
... plants . Internal Nutriment : This is an important fac- tor in anthocyanin production . In 1899 it was shown that aquatic plants like frog's bit and bladderwort , grown in weak sugar solution , turned red , and later experiments with ...
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Bibliographic information
| Title | The Encyclopedia Americana: The International Reference Work, Volume 7 The Encyclopedia Americana: The International Reference Work |
| Publisher | Americana Corporation, 1962 |
| Original from | Rutgers University |
| Digitized | 17 Nov 2022 |
| Export Citation | BiBTeX EndNote RefMan |