Displaying 257176 - 257225 out of 267543 Object(s)

Author(s) Year Article/Chapter Title Book/Journal
Brotherson, Jack D., Evenson, William E., Rushforth, Samuel R., Fairchild, John, Johansen, Jeffrey R. 31/01/1985 Spatial patterns of plant communities and differential weathering in Navajo National Monument, Arizona   View Details Great Basin naturalist
Toia, R. E., Marsh, Barry H., Perkins, S. K., McDonald, J. W., Peters, G. A. /06/1985 Sporopollenin content of the spore apparatus of Azolla   View Details American Fern Journal; quarterly journal of the American Fern Society
Amonkar, Ashok A., McCloud, Thomas G., Chang, C., Sáenz, Renauld J. A., Cassady, John M. 19/07/1985 A cytotoxic deoxocucurbitacin from Desfontainia spinosa   View Details Phytochemistry
Aquino, Rita, Behar, Isabella, De Simone, F., Pizza, Cosimo, D'Agostino, Mario 09/07/1985 Dioscin and gracillin from Tamus communis   View Details Journal of Natural Products (Lloydia)
González, Antonio G., Bermejo Barrera, Jaime, Yanes Hernández, Angel C., Estevez Rosas, Francisco, Domínguez, Xorge A. 19/07/1985 Eudesmane sesquiterpenes from Eupatorium quadrangulare   View Details Phytochemistry
Littler, Mark M., Taylor, Phillip R., Littler, Diane, Sims, Robert H., Norris, James N. /05/1985 The distribution, abundance and primary productivity of submerged macrophytes in a Belize barrier-reef mangrove system   View Details Atoll Research Bulletin. Washington D.C.
Nishizawa, Makoto, Yamagishi, Takashi, Nonaka, Genichiro, Nishioka, Itsuo, Ragan, Mark A. 26/09/1985 Gallotannins of the freshwater green alga Spirogyra sp   View Details Phytochemistry
Quijano, Leovigildo, Calderón, José S., Gómez-Garibay, F., Rosario, Virginia, Ríos, Tirso 29/10/1985 Acyclic precursors of the uterotonic oxepane diterpenoids of 'zoapatle' (Montanoa tomentosa)   View Details Phytochemistry
Bouchard, A., Barabé, D., Bergeron, Yves, Dumais, M., Hay, S. /09/1985 La phytogéographie des plantes vasculaires rares du Québec   View Details Le Naturaliste Canadien
Littler, Mark M., Taylor, Phillip R., Littler, Diane, Sims, Robert H., Norris, James N. /05/1985 The distribution, abundance and primary productivity of submerged macrophytes in a Belize barrier-reef mangrove system   View Details Atoll Research Bulletin. Washington D.C.
Reich, Peter B., Schoettle, A. W., Stroo, H. F., Troiano, J., Amundson, R. G. 1985 Effects of Os, SO2, and acidic rain on mycorrhizal infection in northern red oak seedlings   View Details Canadian Journal of Botany
Gardner, J. R., Kono, Y., Tatum, J. H., Suzuki, Y., Takeuchi, S. 1985 Plant pathotoxins from Alternaría citri: the major toxin specific for rough lemon plants   View Details Phytochemistry
Melkani, A. B., Joshi, P. G., Pant, A. K., Mathela, C. S., Dev, V. 25/01/1986 Constituents of the essential oils from two varieties of Cymbopogon distans   View Details Journal of Natural Products (Lloydia)
Achenbach, Hans, Fletz, Wolfgang, Wörth, Jürgen, Waibel, Reiner, Portecop, Jacques /02/1986 Constituents of tropical medicinal plants, IXX. GC/MS-investigations of the constituents of Piper amalgo-30 new amides of the pipeline-type   View Details Planta medica
Fiebig, M., Duh, C. Y., Pezzuto, J. M., Kinghorn, A. D., Farnsworth, Norman R. 25/01/1986 Plant anticancer agents, XLI. Cardiac glycosides from Streblus asper   View Details Journal of Natural Products (Lloydia)
Groffman, P. M., House, G. J., Hendrix, P. F., Scott, D. E., Crossley, D. A. /02/1986 Nitrogen cycling as affected by interactions of components in a Georgia piedmont agroecosystem   View Details Ecology, a quarterly journal devoted to all phases of ecological biology
Cardona, M. Luz, Fernández, M. Carmen, Pedro, Jose R., Seoane, Elíseo, Vidal, Rosa 21/03/1986 Additional new xanthones and xanthonolignoids from Hypericum canariensis   View Details Journal of Natural Products (Lloydia)
Tantishaiyakul, V., Pummangura, S., Chaichantipyuth, C., Ma, Wen-Wen, McLaughlin, J. L. 21/03/1986 Phebalosin from the bark of Micromelum minutum   View Details Journal of Natural Products (Lloydia)
Catling, Paul M., Freedman, B., Stewart, C., Kerekes, J. J., Lefkovitch, L. P. 23/05/1986 Aquatic plants of acid lakes in Kejimkujik National Park, Nova Scotia; floristic composition and relation to water chemistry   View Details Canadian Journal of Botany
Gámbaro, Vicente, Chamy, M. C., Garbarino, Juan A., San-Martín, Aurelio, Castillo, Mariano 19/08/1986 Neo-clerodane diterpenoids from Baccharis macraei   View Details Phytochemistry
Goulart, Marília O. F., Sant'Ana, Antônio Euzébio G., De Oliveira, Alaide B., De Oliveira, Geovane G., Soares Maia, J. G. 24/06/1986 Azafluorenones and azaanthraquinone from Guatteria dielsiana   View Details Phytochemistry
Pinero, Daniel, Martínez-Ramos, M., Mendoza, Ana, Alvarez-Buylla, Elena, Sarukhán, José 11/08/1986 Demographic studies in Astrocaryum mexicanum and their use in understanding community dynamics   View Details Principes; journal of the (International) Palm Society
Duh, Chang-Yih, Phoebe, Charles H., Pezzuto, John M., Kinghorn, A. D., Farnsworth, Norman R. 25/09/1986 Plant anticancer agents, XLII. Cytotoxic constituents from Wikstroemia elliptica   View Details Journal of Natural Products (Lloydia)
Legaz, María Estrella, Vicente, C., Ascaso, Carmen, Pereira, Eugenia C., Xavier Filho, L. 1986 Pigment analysis of sun and shade populations of Cladonia verticillaris   View Details Biochemical Systematics and Ecology. Oxford, etc.
Rouillon, R., Gay, G., Bernillon, J., Favre-Bonvin, J., Bruchet, G. 03/10/1986 Analysis by HPLC--mass spectrometry of the indole compounds released by the ectomycorrhizal fungus Hebeloma hiemale in pure culture   View Details Canadian Journal of Botany
Fassbender, Hans W., Alpízar, L., Heuveldop, J., Enríquez, G., Fölster, H. /12/1985 Sistemas agroforestales de café (Coffea arabica) con laurel (Cordia alliodora) y café con poro (Erythrina poeppigiana) en Turrialba, Costa Rica. III. Modelos de la materia orgánica y los elementos nutritivos   View Details Turrialba; revista interamericana de ciencias agrícolas
Heuveldop, J., Alpízar, L., Fassbender, H. W., Enríquez, G., Fölster, H. /12/1985 Sistemas agrofo-restales de café (Coffea arabica) con laurel (Cordia alliodora) y café con poró (Erythrina poeppigiana) en Turrialba, Costa Rica. II. Producción agrícola, maderable y de residuos vegetales   View Details Turrialba; revista interamericana de ciencias agrícolas
Allen, Charles M., Guillory, Harland D., Stagg, Charles H., Parris, Stephen D., Thomas, Roy D. /02/1987 Yellow root (Xanthorhiza simplicissima Marshall) Ranunculaceae new to Louisiana   View Details Phytologia
Jakupovic, J., Ellmauerer, E., Bohlmann, F., Whittemori, A., Gage, D. 1986 Diterpenes from Eupatorium turbinatum   View Details Phytochemistry
Jakupovic, J., Pathak, V., Bohlmann, F., Gage, D., Dillon, M. O. 1986 Sesquiterpene lactones from Helogyne hutchisonii   View Details Phytochemistry
Sánchez, Ana-Adela, Cárdenas, Jorge, Soriano-García, Manuel, Toscano, Rubén, Rodriguez-Hahn, L. 1986 Acanthothamnine, a sesquiterpenoid alkaloid from Acanthothamnus aphyllus   View Details Phytochemistry
Gebauer, G., Schubert, B., Schuhmacher, M. I., Rehder, H., Ziegler, H. /03/1987 Biomass production and nitrogen content of C3- and C4 -grasses in pure and mixed culture with different nitrogen supply   View Details Oecologia
Lewis, T., Pojar, J., Holmes, D., Trowbridge, R., Coates, K. D. /03/1986 A field guide for identification and interpretation of the subboreal spruce zone in the Prince Rupert forest region   View Details Land management handbook
Quijano, Leovigildo, Calderón, José S., Gómez Garibay, F., Escobar, Edgar, Ríos, Tirso 02/07/1987 Further polysubstituted flavones from Ageratum houstonianum   View Details Phytochemistry
Kjellberg, F., Gouyon, P. H., Ibrahim, M., Raymond, M., Valdeyron, G. 30/06/1987 The stability of the symbiosis between dioecious figs and their pollinators: a study of Ficus carica L. and Blastophaga psenes L   View Details Evolution; international journal of organic evolution
Duh, Chang-Yih, Pezzuto, John M., Kinghorn, A. D., Leung, Sai L., Farnsworth, Norman R. 21/04/1987 Plant anticancer agents XLIV. Cytotoxic constituents from Stizophyllum riparium   View Details Journal of Natural Products (Lloydia)
Capote, Rene P., Ricardo, N., Vilamajó, Daysi, Oviedo, Ramona, García, Elisa E. 26/02/1987 Flora y vegetación de la zona costera entre Daiquiri y Verraco, Parque Baconao, Santiago de Cuba   View Details Acta Botanica Cubana. Havana
Calderón, José S., Quijano, Leovigildo, Gómez-Garibay, Federico, Morán, Marina, Ríos, Tirso 27/08/1987 Labdane diterpenes from Brickellia glomerata   View Details Phytochemistry
Jakupovic, J., Schuster, A., Bohlmann, F., Sánchez, V. H., Domínguez, Xorge A. 27/08/1987 Norrosane derivatives and other constituents from Hymenothrix wislizenii   View Details Phytochemistry
Quijano, Leovigildo, Calderón, José S., Gómez-Garibay, F., Margarita, Angulo-M., Ríos, Tirso 27/08/1987 Sesquiterpene lactones from Montanoa gigas and the crystal structure of gigantanolide A   View Details Phytochemistry
Bryant, J. P., Clausen, T. P., Reichardt, Paul B., McCrthy, M. C., Werner, R. A. /10/1987 Effect of nitrogen fertilization upon the secondary chemistry and nutritional value of quaking aspen (Populus tremuloides Michx. ) leaves for the large aspen tortrix (Choristoneura conflictana (Walker))   View Details Oecologia
Ikhiri, Khalid, Ahond, A., Poupat, C., Potier, P., Pusset, Jacques 30/09/1987 Plantes de Nouvelle Calédonie, 109. Absouline, alcaloïde pyrrolizidinique nouveau isole de Hugonia oreogena et Hugonia penicillanthemum   View Details Journal of Natural Products (Lloydia)
Hilder, Vaughan A., Gatehouse, Angharad M. R., Sheerman, Suzanne E., Barker, Richard F., Boulter, Donald 1987 A novel mechanism of insectresistance engineered into tobacco   View Details Nature; a Weekly Illustrated Journal of Science
Gao, Cong-Yuan, Lou, Zhi-Cen, Lin, Futyan, Lin, Mei-Chao, Schiff, Paul L. 19/10/1987 Quaternary alkaloids of Thalictrum cultratum   View Details Phytochemistry
Schmeda-Hirschmann, G., Theoduloz, Cristina, Franco, Lucia, Ferro B., Esteban, Rojas de Arias, Antonieta 1987 Preliminary pharmacological studies on Eugenia uniflora leaves: xanthine oxidase inhibitory activity   View Details Journal of Ethnopharmacology
Fiagbe, N. I. Y., Lin, F., Lin, M., Aly, Y., Schiff, Paul L. 1988 Alkaloids of Hexalobus monopetalus   View Details Planta medica
González, Antonio G., González, C., Ravelo, A. G., Fraga, B. M., Domínguez, Xorge A. 1988 Sesquiterpenes from Orthosphenia mexicana   View Details Phytochemistry
Vargas, D., Domínguez, S. A., Acuña-Askar, K., Gutiérrez, M., Hostettmann, K. 1988 Norditerpenes and norditerpene glycosides from Drymaria arenarioides   View Details Phytochemistry
Mitchell, R. J., Garrett, H. E., Cox, G. S., Atalay, A., Dixon, R. K. 1987 Boron fertilization, ectomycorrhizal colonization, and growth of Pinus echinata seedlings   View Details Canadian journal of forest research
Fassbender, Hans W., Alpízar, L., Heuveldop, J., Fölster, H., Enríquez, G. 1988 Modelling agro-forestry systems of cacao (Theobroma cacao) with laurel (Cordia alliodord) and poro (Erythrina poeppigiana) in Costa Rica. III. Cycles of organic matter and nutrients   View Details Agroforestry Systems