Science, Volume 23John Michels (Journalist) American Association for the Advancement of Science, 1894 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
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Page 116
... leaves of the common Indian turnip ( Arisaema triphyllum ) . This para- site causes white spots , which are often one - half inch or more in diameter and in which the bright green threads of the alga are distinctly visible with a low ...
... leaves of the common Indian turnip ( Arisaema triphyllum ) . This para- site causes white spots , which are often one - half inch or more in diameter and in which the bright green threads of the alga are distinctly visible with a low ...
Page 133
... leaves of several species of trees where a principal vein has been broken , the part toward the tip of the leaf has colored earlier and more highly than the rest . Not unfrequently , in lobed leaves , the lobe with the broken . rib has ...
... leaves of several species of trees where a principal vein has been broken , the part toward the tip of the leaf has colored earlier and more highly than the rest . Not unfrequently , in lobed leaves , the lobe with the broken . rib has ...
Page 134
... leaves or joints which such a branch will form depends on circumstances ; its position on the tree , the character of the season , etc. Terminal branches not only grow longer , in both senses , than lateral ones , but produce more buds ...
... leaves or joints which such a branch will form depends on circumstances ; its position on the tree , the character of the season , etc. Terminal branches not only grow longer , in both senses , than lateral ones , but produce more buds ...
Contents
Meeting of the Iowa Academy of Sciences | 10 |
ROUGHING IT WITH AN ECLIPSE PARTY | 42 |
ESTERBROOKS | 56 |
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