Science, 50. sējumsJohn Michels (Journalist) American Association for the Advancement of Science, 1919 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. |
No grāmatas satura
1.5. rezultāts no 68.
19. lappuse
... species . It surely is necessary to consider maxima the type of Salpa . 1. For Apsteinia substitute Ihlea , after J. E. W. Ihle , a most accurate student of the Salpida , who has worked upon most of the species of this subgenus . 2. The ...
... species . It surely is necessary to consider maxima the type of Salpa . 1. For Apsteinia substitute Ihlea , after J. E. W. Ihle , a most accurate student of the Salpida , who has worked upon most of the species of this subgenus . 2. The ...
20. lappuse
... species at the sur- face of the ocean being about a month earlier than in North Atlantic waters , and the species being less frequent in the winter , spring and fall than in many regions . Dr. Michael's re- port of its abundance in June ...
... species at the sur- face of the ocean being about a month earlier than in North Atlantic waters , and the species being less frequent in the winter , spring and fall than in many regions . Dr. Michael's re- port of its abundance in June ...
30. lappuse
... species most commonly met with in laboratory work . 99 The laboratory guides of Braun & Lühe : Stitts ; and Herms , and Pratt's indispensable " Manual of Invertebrates are of course avail- able and are no doubt very generally used but ...
... species most commonly met with in laboratory work . 99 The laboratory guides of Braun & Lühe : Stitts ; and Herms , and Pratt's indispensable " Manual of Invertebrates are of course avail- able and are no doubt very generally used but ...
32. lappuse
... species shows variation to other shapes , such as spherical , or even depressed . The uniformity in the form , and in the color also , of the berries throughout this patch is the same sort of uniformity that one finds in fruits that ...
... species shows variation to other shapes , such as spherical , or even depressed . The uniformity in the form , and in the color also , of the berries throughout this patch is the same sort of uniformity that one finds in fruits that ...
33. lappuse
... species in a wild state ap- peared to be sealed unless we could find another plant , for the Pennsylvania plant was the only one actually known . Therefore when Mr. E. T. Wherry , the chemist , offered to make a further search for the ...
... species in a wild state ap- peared to be sealed unless we could find another plant , for the Pennsylvania plant was the only one actually known . Therefore when Mr. E. T. Wherry , the chemist , offered to make a further search for the ...
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