Botanical Abstracts, Volume 12Williams & Wilkins, 1923 - Botany |
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Page 639
... present compilation gives bio- graphical notices of the 32 founders of the Senckenberg natural history society of Frankfort on the Main . Of these the following 5 were interested in botany : Johannes Becker , Georg Wilhelm Freireiss ...
... present compilation gives bio- graphical notices of the 32 founders of the Senckenberg natural history society of Frankfort on the Main . Of these the following 5 were interested in botany : Johannes Becker , Georg Wilhelm Freireiss ...
Page 640
methods of working , and present condition of colonization by Dutch agriculturists in Surinam is given . - J . C. Th . Uphof . 3764. LINNÉ , CARL VON . Bref och skrifvelser af och till Carl von Linne med understöd af Svenska Staten ...
methods of working , and present condition of colonization by Dutch agriculturists in Surinam is given . - J . C. Th . Uphof . 3764. LINNÉ , CARL VON . Bref och skrifvelser af och till Carl von Linne med understöd af Svenska Staten ...
Page 647
... present the essential facts and principles underlying the ecological classification of plant communities and to suggest a working plan for ecological surveys . The 1st part deals with the plant association as a vegetation - unit in its ...
... present the essential facts and principles underlying the ecological classification of plant communities and to suggest a working plan for ecological surveys . The 1st part deals with the plant association as a vegetation - unit in its ...
Page 660
... present experiments result in the successful introduction of this tree into New South Wales it is believed that it will become one of the most important exotics . - C . F. Korstian . 3914. HERRMANN . Bericht über die Waldsamenernte für ...
... present experiments result in the successful introduction of this tree into New South Wales it is believed that it will become one of the most important exotics . - C . F. Korstian . 3914. HERRMANN . Bericht über die Waldsamenernte für ...
Page 661
... present , and personal ; ( 3 ) the essence of productiveness ; ( 4 ) the qualifications of economic productiveness including the determination of the aims of domestic economy as limited by social usage ; and the technic . It is ...
... present , and personal ; ( 3 ) the essence of productiveness ; ( 4 ) the qualifications of economic productiveness including the determination of the aims of domestic economy as limited by social usage ; and the technic . It is ...
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Absts Acad acid acres Agric agricultural Amer amylase ANONYMOUS Bact bacteria Bacterium Beekeeping Biochem Biol BOTANICAL ABSTRACTS bryophytes Bull cane caused cells cent chlorophyll chromosomes clover color Compt crop cultivation culture described determined Deutsch dextrose discussed disease distribution Echinocactus Editor effect emulsin enzyme experiments factors Farr fertilizer flora flowers forest formation fruit fungi fungus garden genera genetic genus germination given glucoside grass growing growth Heredity honey Hort hybrids increase infection issue Entries Jour Landw leaf maize methods morphology Munn mycelium nitrogen organism parasites Paris phosphoric acid Phytopathology Phytopathology 13 pine plants pollen potato present produced Puerto Rico Rend Ridl root seed seedlings soil solution South Wales species spores starch Stevenson sugar temperature tests tion tissue trees Uphof varieties vegetation wheat yield Zeitschr
Popular passages
Page 741 - Gazette, vol. 74 ] [442 expected under this assumption, but it is preferred to use the theoretical value until further data on this point are available. It is assumed that the magnitude of the excess depression is a measure of the quantity of water held in such a way as to be unavailable for the solution of the sugar. The values obtained may be calculated to percentage "bound
Page 785 - BOTANICAL ABSTRACTS A monthly serial furnishing abstracts and citations of publications in the international field of botany in its broadest sense, beginning with the year 1918 PUBLISHED MONTHLY UNDER THE DIRECTION OP THE BOARD OF CONTROL OF BOTANICAL ABSTRACTS, INC.
Page 642 - Traité des arbres et arbustes qui se cultivent en France en pleine terre...
Page 769 - there is no evidence of the presence of soluble toxins in normally aerated soils sufficiently supplied with plant food and with calcium carbonate, but toxins may occur on 'sour* soils badly aerated and lacking in calcium carbonate, or on other exhausted soils.
Page 913 - Les dispositions de la loi du 28 janvier 1921 autorisant provisoirement le Gouvernement à s'opposer à l'exploitation excessive de certains bois et de certaines forêts appartenant à des particuliers...
Page 821 - Is the whole of Mendelism perhaps nothing but an establishment of very many chromosomical irregularities, disturbances or diseases of enormously practical and theoretical importance but without deeper value for an understanding of the "normal...
Page 666 - WALDRON, LR, 1921. — Inheritance of Rust Resistance in a Family Derived from a Cross Between Durum and Common Wheat.
Page 903 - Untersuchungen über Echtfärbung der Zellkerne mit künstlichen Beizenfarbstoffen und die Theorie des histologischen Färbeprozesses mit gelösten Lacken von Prof.
Page 635 - List of Serials Currently Received in the Library of the US Department of Agriculture: Exclusive of US Government Publications and Publications of the State Agricultural Colleges and Experiment Stations: Arranged by Title, by Subject, and by Region.
Page 1111 - BRITTON, NL and JN ROSE. The Cactaceae : Descriptions and illustrations of plants of the cactus family.