Displaying 651 - 700 out of 267543 Object(s)

Author(s) Year Article/Chapter Title Book/Journal
Wu, Pan(g)-cheng, Magill, Robert E. 1990 A comparison of the bryofloras of the Metasequoia region, western Hubei, China and the Taxodium forests of the southeastern United States.   View Details Acta Bryolichenologica Asiatica. Sanchung (Taichung, Taiwan)
Imbernon, J. 1999 A comparison of the driving forces behind deforestation in the Peruvian and Brazilian Amazon.   View Details Ambio; Journal of the Human Environment, Research and Management. Stockholm
Barrick, K. A., Schoettle, A. W. 1996 A comparison of the foliar nutrient status of elfinwood and symmetrically formed tall trees, Colorado Front Range, U.S.A.   View Details Canadian Journal of Botany
Blöcher, R., Frahm, Jan-Peter 2002 A comparison of the moss floras of Chile and New Zealand. Studies on austral temperate rain forest bryophyte 17.   View Details Tropical Bryology
Bain, J. F., Walker, J. 1995 A comparison of the pollen wall ultrastructure of aureoid and non-aureoid Senecio species (Asteraceae) in North America.   View Details Plant Systematics and Evolution
Figueiredo, R. A. 1999 A comparison of the quality of dispersion of Ficus eximia Schott (Moraceae) by birds and bats in southeastern Brazil.   View Details Leandra
Baptista, T. L., Shumway, S. W. 1998 A comparison of the seed banks of sand dunes with different disturbance histories on Cape Cod National Seashore.   View Details Rhodora, The Journal of the New England Botanical Club
Sankovski, A., Pridnia, M. 1995 A comparison of the Southern Appalachian (U.S.A.) and Southwestern Caucasus (Russia) forests: Influences of historical events and present environment.   View Details Journal of Biogeography
Smith, David N., Killeen, Timothy J. 1998 A comparison of the structure and composition of montane and lowland tropical forest in the Serranía Pilón Lajas, Beni, Bolivia.   View Details Man and the Biosphere Series [MAB]
Qian, Hong, Ricklefs, R. E. 1999 A comparison of the taxonomic richness of vascular plants in China and the United States.   View Details The American Naturalist
Kessler, Michael, Parris, B. S., Kessler, E. 2001 A comparison of the tropical montane pteridophyte floras of Mount Kinabalu, Borneo, and Parque Nacional Carrasco, Bolivia.   View Details Journal of Biogeography
Moore, G. 1998 A comparison of traditional and phylogenetic nomenclature.   View Details Taxon
Pitman, N. C. A., Terborgh, J. W., Silman, M. R., Núñez V, P., Neill, David A., Cerón Martínez, Carlos E., Palacios, Walter A., Aulestia, M. 2002 A comparison of tree species diversity in two upper Amazonian forests.   View Details Ecology
Capers, R. S. 2000 A comparison of two sampling techniques in the study of submersed macrophyte richness and abundance.   View Details Aquatic Botany; an international scientific journal dealing with applied and fundamental research on submerged, floating and emergent plants in marine and freshwater ecosystems
Naillon, D., Memmott, K., Monsen, S. B. 1999 A comparison of understory species at three densities in a pinyon-juniper woodland.   View Details U.S.D.A. Forest Service, proceedings
Smith-Huerta, N. L. 1996 A comparison of venation pattern development in wild type and a homeotic sepaloid petal mutant of Clarkia tembloriensis (Onagraceae).   View Details American Journal of Botany; official publication of the Botanical Society of America
Håkansson, H. 2002 A compilation and evaluation of species in the genera Stephanodiscus, Cyclostephanos and Cyclotella with a new genus in the family Stephanodiscaceae.   View Details Diatom research; journal of the International Society for Diatom Research
Hoekstra, J. M., Clark, J. A., Fagan, W. F., Boersma, P. D. 2002 A comprehensive review of Endangered Species Act recovery plans.   View Details Ecological Applications
Kiger, R. W., Reveal, James L. 2000 A comprehensive scheme for standardized abbreviation of usable plant-family names and type-based suprafamilial names.   View Details Huntia: A yearbook of botanical and horticultural bibliography
Poerre Gastmans Vestri Alvarenga, J., do Vale Rodrigues, G., Moreno, Paulo R. H., de Paulo Emerenciano, V. 2001 A computer-assisted approach for chemotaxonomic studies of diterpenes in Lamiaceae.   View Details Phytochemistry
Moreno, Nancvy P, Giddings, A. G. L. 1992 A computer-mapped flora of Veracruz.   View Details Tulane studies in zoology and botany
Mulvihill, P. R., Baker, D. C., Morrison, W. R. 2001 A conceptual framework for environmental history in Canada's North.   View Details Environmental history
de Jong, Wil, Melnyk, M., Alfaro, L., Rosales, M., García, M. 2000 A concerted approach to Uña de Gato development in Peru.   View Details International tree crops journal; journal of agroforestry
Cripps, C. L., Caesar, T. J. 1998 A conidia-forming basidiomycete in the Pterulaceae.   View Details Mycotaxon
Nicholas, A., Baijnath, H. 1994 A consensus classification for the order Gentianales with additional details on the suborder Apocynineae.   View Details Botanical Review, interpreting botanical progress
Fearnside, P. M., Ferraz, J. 1995 A conservation gap analysis of Brazil's Amazonian vegetation.   View Details Conservation Biology; Journal of the Society for Conservation Biology
Farmer, A. M., Adams, M. S. 1989 A consideration of the problems of scale in the study of the ecology of aquatic macrophytes.   View Details Aquatic Botany; an international scientific journal dealing with applied and fundamental research on submerged, floating and emergent plants in marine and freshwater ecosystems
Frame, D., Espejo Serna, Adolfo, López-Ferrari, Ana R. 1999 A conspectus of Mexican Melanthiaceae including a description of a new taxa of Schoenocaulon and Zigadenus.   View Details Acta Botanica Mexicana. Pátzcuaro
Reif, C. B. 1999 A continuing reduction in the number of genera represented in the plankton of Harveys Lake, Pennsylvania.   View Details Journal of the Pennsylvania Academy of Science
Tenório, M. C. 1996 A contribuição da arqueologia na compreensão do desenvolvimento do mangue.   View Details Boletim do Museu Paraense "Emílio Goeldi.", Série Ciencias da Terra
Frahm, Jan-Peter 1994 A contribution to the bryoflora of the Chocó region, Colombia. I. Mosses.   View Details Tropical Bryology
Narui, T., Culberson, N. Chicita F., Culberson, William L., Johnson, A., Shibata, S. 1996 A contribution to the chemistry of the lichen family Umbilicariaceae (Ascomycotina).   View Details Bryologist: A journal of bryology and lichenology
Kuc, M., Tixier, P. 1997 A contribution to the coastal bryoflora of French Guiana.   View Details Fragmenta Floristica et Geobotanica
Ma, Shaobin, Zhihao Hu 1997 A contribution to the geographical distribution and phylogeny of Podophylloideae (Berberidaceae).   View Details Acta Botanica Yunnanica
Gillespie, Lynn J., Armbruster, W. S. 1997 A contribution to the Guianan flora: Dalechampia, Haematostemon, Omphalea, Pera, Plukenetia, and Tragia (Euphorbiaceae) with notes on subfamily Acalyphoideae.   View Details Smithsonian Contributions to Botany
Gillespie, Lynn J., Armbruster, W. S. 1997 A contribution to the Guianan flora: Dalechampia,Haematostemon, Omphalea, Pera, Plukenetia, and Tragia (Euphorbiaceae) with notes on the subfamily Acalyphoideae.   View Details Smithsonian Contributions to Botany
Mitache, M., Boieriu, A. 1998 A contribution to the knowledge of the anatomical structure of the pteridophyte (ferns) sporophyte.   View Details Lucrarile Gradini Botanice din Bucuresti
Kristiansen, J., Tong, D. 1995 A contribution to the knowledge of the silica-scaled chrysophytes in Mexico.   View Details Algological Studies [Archiv für Hydrobiologie Supplementband]. Stuttgart.
Hansen, E. S. 2000 A contribution to the lichen flora of Kangerlussuaq area, West Greenland.   View Details Cryptogamie Mycologie.
Arts, T., Sollman, Philip 1998 A contribution to the moss flora of Ecuador.   View Details Tropical Bryology
Gjærum, H. B. 1999 A contribution to the rust flora of Alaska and Yukon.   View Details Lidia
David, John C. 1997 A contribution to the systematics of Cladosporium.   View Details Mycological papers, C A B International
Bowers, M. A., Dooley, J. L. 1999 A controlled hierarchical study of habitat fragmentation: Responses at the individual, patch, and landscape scale.   View Details Landscape ecology
Ingle, E., Blue, T., Pren, C., Zawadski, A. 2002 A conversation on roadside wildflowers.   View Details Newsletter, North Carolina Wildflower Preservation Society
Pohl, K. 2003 A cool season precipitation reconstruction for Saltillo, Mexico.   View Details Tree-ring research
Machado, M. 2002 A Copiapoa krainziana tale.   View Details British cactus and succulent journal
Koenig, Walter D., Knops, J. M. H., Carmen, W. J., Stanback, M. T., Mumme, R. L. 1996 Acorn production by oaks in central coastal California: Influence of weather at three levels.   View Details Canadian journal of forest research
Greenberg, C. H., Parresol, B. R. 2000 Acorn production characteristics of southern Appalachian oaks: A simple method to predict within-year acorn crop size.   View Details Research papers P N W, United States Forest Service
Aizem, M. A., Patterson, W. A. 1990 Acorn size and geographical range in the North American oaks (Quercus L.).   View Details Journal of Biogeography
Bailey, M. F. 2002 A cost of restoration of male fertility in a gynodioecious species, Lobelia siphilitica.   View Details Evolution; international journal of organic evolution