American Journal of Botany, Volume 6Botanical Society of America by the Brooklyn Botanic Gardens, 1919 - Botany |
Contents
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Common terms and phrases
antheridia appearance archegonia Botany branches bundles calyx Carex cells chromosomes College of Hawaii corolla Correns cortex cotyledons crotonic acid cultures Cyrtandra determined dioecious embryos endodermis endosperm epidermis experiments female flowers female plants figure forms fungi fungus gall gametophyte germination glabrous Gross structure growth Habitat Helianthus herb Herbarium hermaphroditic Hillebr Hillebrand Histology host increase infection inflorescence inoculation Journ kernels leaf leaves lobes male flowers male plants Mercurialis annua mitochondria monoecious mucilage number of seeds nutrient solution observed offspring organs osmotic pressure ovary palisade parenchyma peduncle percent petioles Pfeffer solution phosphate plastids Plate pollen primordia produced prominent protonemata protoplasm quartile quartile position rhizome roots seedlings Septoria soil species spongy parenchyma spores stained stalks starch stem sterilized stomata sucrose sugar tion tracheae tube tubers vascular vein-islets walls xylem zinc Zn/L
Popular passages
Page 377 - with the cooperation of RA Gortner. The cryoscopic constants of expressed vegetable saps as related to local environmental conditions in the Arizona deserts. Physiol. Res.
Page 302 - for our conceptions of cell organization and for the transition from the old viewpoint that protoplasm as a substance has a specific structure to the conception that the fundamental organization of living material is expressed in the structure of the cell. The
Page 307 - (Greeff) Muell., and the injuries caused by it upon the roots of various plants. Ala. Agr. Exp. Sta. Bull. 9. (Sci. Contr. i: 177-226. pis. 1-6.)
Page 173 - 4 Schreiner, O., and Skinner, JJ Some effects of a harmful organic soil constituent. US Dept. Agr. Bur. Soils. Bull. 70, 1910.
Page 184 - was found to be very harmful to wheat plants grown in nutrient culture solutions. The solutions were composed of calcium acid phosphate, sodium nitrate, and potassium sulphate, and were prepared according to the triangular
Page 256 - University of California, Graduate School of Tropical Agriculture and Citrus Experiment Station, Riverside, California.
Page 309 - Leaf curl and plum pockets. Contribution to the knowledge of the prunicolous Exoasceae of the United States. NY Agr. Exp. Sta. (Cornell) Bull.
Page 123 - by a general fusion of many cotyledons in two groups, or by an extremely bilabiate development of a cotyledonary tube; and monocotyledony is the result of a cotyledonary tube