Nature, Količina 80Sir Norman Lockyer Macmillan Journals Limited, 1909 |
Iz vsebine knjige
Zadetki 1–3 od 86
Stran 63
... plants . Somatic parthenogenesis , on the other hand , has not been proved to exist among the purely cellu- lar plants , while it has been met with in true ferns ( e.g. Ath . Filix - foemina , var . clarissima ) and Mar- silia ...
... plants . Somatic parthenogenesis , on the other hand , has not been proved to exist among the purely cellu- lar plants , while it has been met with in true ferns ( e.g. Ath . Filix - foemina , var . clarissima ) and Mar- silia ...
Stran 93
... PLANTS . L. G. A. The Heredity of Acquired Characters in Plants . By the Rev. Prof. George Henslow . ( London : John Murray , 1908. ) Pp . xii + 107 ; 24 illustrations . Price 6s . net . response hereditary structures . In the American ...
... PLANTS . L. G. A. The Heredity of Acquired Characters in Plants . By the Rev. Prof. George Henslow . ( London : John Murray , 1908. ) Pp . xii + 107 ; 24 illustrations . Price 6s . net . response hereditary structures . In the American ...
Stran 232
... plant , and for comparison the results with a steam - jet pressure plant of the same power , and the average of results with seven other pressure plants of different sizes : - TABLE A. Comparison of Suction and Pressure Plants . Suction ...
... plant , and for comparison the results with a steam - jet pressure plant of the same power , and the average of results with seven other pressure plants of different sizes : - TABLE A. Comparison of Suction and Pressure Plants . Suction ...
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Blaise E Syntheses by Means of the Mixed Zinc Organo | 29 |
lings Sir W T ThiseltonDyer 349 Flora of Ngami extraordinaria 137 | 102 |
Blennerhassett Sir Rowland Death and Obituary Notice | 103 |
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