Botanical Abstracts, Volume 12Williams & Wilkins, 1923 - Botany |
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Page 633
... region . The different irrigation systems men- tioned are : the " border system , " " check system , " " corrugation system , " " furrow system , " and " sub - irrigation . " - Small cereals and forage crops such as alfalfa , field peas ...
... region . The different irrigation systems men- tioned are : the " border system , " " check system , " " corrugation system , " " furrow system , " and " sub - irrigation . " - Small cereals and forage crops such as alfalfa , field peas ...
Page 635
... region . U. S. Dept. Agric . Dept. Circ . 187. 358 p . 1922. - The list of periodicals was prepared by MARGARET T. OLCOTT , and the list of other serials by EMMA B. HAWKS . - J . R. Schramm . 3728. BALTZ . " Quoddam forestum positum in ...
... region . U. S. Dept. Agric . Dept. Circ . 187. 358 p . 1922. - The list of periodicals was prepared by MARGARET T. OLCOTT , and the list of other serials by EMMA B. HAWKS . - J . R. Schramm . 3728. BALTZ . " Quoddam forestum positum in ...
Page 636
... region and by the Indians . - A . W. Evans . 3737. BURNAT , EMILE . Autobiographie publié avec une étude sur le botaniste et son oeuvre , des souvenirs et documents diverses par John Briquet et François Cavillier . [ Autobiography ...
... region and by the Indians . - A . W. Evans . 3737. BURNAT , EMILE . Autobiographie publié avec une étude sur le botaniste et son oeuvre , des souvenirs et documents diverses par John Briquet et François Cavillier . [ Autobiography ...
Page 640
... region about Frank- fort is appended . Martin Dürer , in whose commemoration the paper was prepared , was , in the opinion of the author , the botanist best fitted to prepare a new local flora , but unfortu- nately he failed to bring a ...
... region about Frank- fort is appended . Martin Dürer , in whose commemoration the paper was prepared , was , in the opinion of the author , the botanist best fitted to prepare a new local flora , but unfortu- nately he failed to bring a ...
Page 646
... region and study all of the plants . The area here studied is bounded southwest by Loiret , northwest by the Somme , northeast by Lorraine , and southeast by Haute - Saône . Of 1332 species found , 340 do not extend farther to the north ...
... region and study all of the plants . The area here studied is bounded southwest by Loiret , northwest by the Somme , northeast by Lorraine , and southeast by Haute - Saône . Of 1332 species found , 340 do not extend farther to the north ...
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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.