BooksSitemapNaturePlantsS
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.). - 1983
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.). - 1981
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.). - 1980
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.). - 1979
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.). - 1978
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.). - 1977
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.). - 1976
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.). - 1974
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.). - 1972
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.). - 1970
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.). - 1968
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.). - 1964
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.). - 1960
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.). - 1956
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.). - 1952
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.). - 1950
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.). - 1949
Saguaroland bulletin by Arizona Cactus and Native Flora Society, Desert Botanical Garden (Ariz.) - 1947
Salt and drought-tolerant crop plants for water conservation by Murray W. Nabors, Colorado Water Resources Research Institute, United States. Office of Water Research and Technology - 1981 - 133 pages
Salt injury to landscape plants by E. R. Hasselkus, Richard B. Rideout, University of Wisconsin--Extension. Cooperative Extension Programs - 1979 - 4 pages
Salt tolerance of plants by Leon Bernstein - 1964 - 23 pages
Salt tolerance of selected grass species and cultivars by Louis J. Greub, P. N. Drolsom, Dwayne A. Rohweder, University of Wisconsin--Madison. College of Agricultural and Life Sciences. Research Division - 1979 - 26 pages
Samambaias by Adler Pereira - 1981 - 141 pages
Sasol proteas by Tony Rebelo, Sasol (Firm) - 1995 - 224 pages
Schaffung artenreicher Magerwiesen auf Strassenböschungen by Thomas Wegelin - 1984 - 104 pages
Schlüssel zur mikroskopischen bestimmung der wiesengräser im blütenlosen zustande für kulturtechniker, landwirte, tierärzte und studierende ... by Hans Schindler - 1925 - 31 pages
Schul- und Exkursionsflora der Schweiz by August Binz - 1949 - 438 pages
Schul-Kalender für das Schalt-Jahr ... by Johann Pátek, Charles C. Miller Memorial Apicultural Library - 1864
Schwermetalle und Wasserpflanzen by Freidun R. Atri - 1983 - 105 pages
Science and practice in cropping for meat and milk by Henry Ian Moore - 1952 - 126 pages
Science bulletin by Desert Botanical Garden (Ariz.), Arizona Cactus and Native Flora Society
Screening for drought tolerance in dry beans (Phaseolus vulgaris L.) by Rigoberto Hidalgo - 1978 - 234 pages
Screening soybeans for drought resistance and effect of water stress on nodulation by Joyce Musonda Mulila - 1986 - 272 pages
Seasonal recovery of chlorotic needles in Scotch pine, by Jerry K. Jones by Jerry K. Jones - 1971 - 9 pages
Second book of botany by Eliza Ann Youmans - 1873 - 310 pages
Secondary phloem in the Pinaceae by Lalit Mohan Srivastava - 1963 - 140 pages
Section Complanata of the genus Lycopodium by Joan Hubbell Wilce - 1965 - 233 pages
Sedges of Chhattisgarh state by D. M. Verma, Ramesh Chandra Srivastava - 2006 - 105 pages
Seed crops by United States. Corp Reporting Board - 1977 - 31 pages
Seed crops by United States. Crop Reporting Board - 1961 - 31 pages
Seed crops by United States. Crop Reporting Board - 1957 - 82 pages
Seed crops by United States. Crop Reporting Board - 1957 - 82 pages
Seed crops by United States. Crop Reporting Board - 1957 - 82 pages
Seed crops by United States. Crop Reporting Board - 1957 - 82 pages
Seed crops by Canada. Dominion Bureau of Statistics - 1947
Seed dormancy and germination of northern red oak by George Martin Hopper - 1982 - 200 pages
Seed marketing channels for grass and small-seeded legumes in the North Central States, 1954-55 by William Robert Askew - 1957 - 37 pages
Seed plants of Northern Arizona by Walter Byron McDougall - 1973 - 594 pages
Seed production characteristics of some introduced warm-season grasses by Ethan C. Holt - 1965 - 8 pages
Seed statistics by James Joseph Window, Lewis Benton Flohr, United States. Bureau of Agricultural Economics - 1924 - 100 pages
Seed-diversity in the Cactaceae by Wilhelm Barthlott, David R. Hunt - 2000 - 173 pages
Seeding native grasses by Hi Williamson Staten - 1943 - 11 pages
Seedling establishment and age distributions of desert succulents in relation to rainfall and drought by Peter William Jordan - 1983 - 38 pages
Seedling management of grass-legume associations in the Northeast by Milton A. Sprague - 1963 - 74 pages
Seedling water relations of two grass species on high-elevation acid mine spoils by Lorraine K. Van Kektrix, Ray W. Brown, Robert S. Johnston, Intermountain Forest and Range Experiment Station (Ogden, Utah) - 1979 - 17 pages
Seeds mixture experiments in west and central Wales, 1915-1925 ... by University College of Wales (Aberystwyth, Wales). Agricultural Society - 1925 - 64 pages
Seeds of blood and beauty by Ann Lindsay - 2005 - 296 pages
Seeds of progress by J. R. Weddell, British Grassland Society - 1997 - 237 pages
Segundo Congreso Mexicano de Botánica - 1963 - 12 pages
Select Ferns and Lycopods, British and Exotic by Benjamin Samuel Williams - 2009 - 230 pages
Selected interactions of Verticillium dahliae, Pratylenchus penetrans, major nutrient elements, Acer saccharum and Ulmus americana by Lew David Dwinell - 1967 - 524 pages
Selected Virgin Islands plants by Virgin Islands Soil and Water Conservation District - 1972 - 47 pages
Selection and management of irrigated pasture mixtures by Clee S. Cooper, C. Wesley Roath, Donald E. Baldridge - 1969 - 22 pages
Selection for harvest index in spring barley (Hordeum vulgare L.) by Mohamad Bin Osman - 1984 - 218 pages
Selective control of white clover (Trifolium repens) in turf using endothal and 2, 4, 5-T. by John Anthony Jagschitz - 1954 - 94 pages
Selenium by Sam Farlow Trelease, Orville Andrew Beath - 1949 - 292 pages
Self-fertility studies in several species of commercial grasses by Chung-Fu Cheng - 1945 - 9 pages
Separation and identification of the host, mycelial and conidial metabolites of powdery mildewed barley by Harold Herbert Edwards - 1965 - 218 pages
Serologische studien an Leguminosen und Gramineen ... by A. Zade - 1914 - 51 pages
Sertum plantarum by Henry Barron Fielding, George Gardner - 1844
Sertum plantarum; or, drawings and descriptions, of rare or undescribed plants from the author's herbarium by Henry Barron Fielding - 1844 - 100 pages
Sertum sanjuaninum by Georg Hieronymus - 1881
Sesquiterpenoid unsaturated dialdehydes by Mikael Jonassohn - 1996 - 80 pages
Shade improves survival rate of outplanted 2-0 red fir seedlings by Donald T. Gordon - 1970 - 4 pages
Shokubutsu kenkyū zasshi by Tsumura kenkyūjo - 1987
Shokugaku keigen by Yōan Udagawa - 1835
Short term dynamics of potassium cycling in pinus resinosa by Douglas E. Gritzinger - 1979 - 150 pages
Siderophores from P̲s̲e̲u̲d̲o̲m̲o̲n̲a̲s̲ B10 by Martin Teintze - 1981 - 154 pages
Silurian trilobites from the northern Yukon Territory by Rolf Ludvigsen, Ronald P. Tripp, Royal Ontario Museum - 1991 - 58 pages
Similarity and Variation in Plant Names in Five Tupi-Guarani Languages (Eastern Amazonia) by William L. Balée, Denny Moore - 1991 - 262 pages
Simplified methods for foliar analysis by B. Evenhuis - 1978 - 173 pages
Simulated hail damage experiments in cotton by Harry Cleburn Lane, Texas Agricultural Experiment Station - 1959 - 16 pages
Sinensia by Academia sinica. Metropolitan museum of natural history, Nanking, Academia sinica. National institute of zoology and botany, Nanking - 1940
Sinensia by Academia sinica. Metropolitan museum of natural history, Nanking, Academia sinica. National institute of zoology and botany, Nanking - 1937
Sinensia by Academia sinica. Metropolitan museum of natural history, Nanking, Zhongguo ke xue yuan Metropolitan museum of natural history, Academia sinica. National institute of zoology and botany, Nanking, Zhongguo ke xue yuan National institute of zoology and botany - 1934
Sinensia by Zhong yang yan jiu yuan. Zi ran li shi bo wu guan - 1930
Sistema pitanii︠a︡ rasteniĭ sveklovichnogo sevooborota by Петр Антинович Власюк - 1945 - 354 pages
Site preferences, reproductive characteristics, and population dynamics of organ pipe cactus (Lemaireocereus thurberi) in southern Arizona by Kathleen Conn Parker - 1977 - 250 pages
Sketch of the flora of southern California by Samuel Bonsall Parish - 1903
Smarty Plants by Jill McDougall - 2009 - 40 pages
Snap-back and lodging studies of a nine barley variety diallel cross by David William Burrows - 1970 - 212 pages
Snow-mold on turf grasses by Arnold S. Dahl, University of Wisconsin--Madison. Libraries - 1931 - 47 pages
Sobre algumas frechas envenenadas provenientes da Costa de Benim by José Alves Gomes Leal - 1917 - 102 pages
Sod industry research, 1968-1969 by Michigan State University. Dept. of Crop and Soil Science - 1969 - 7 pages
Sod industry research, 1969-1970 by Michigan State University. Agricultural Experiment Station - 1970 - 11 pages
Sod seeding in the brown loam by Robert E. Coats - 1957 - 12 pages
Sodium as a substitute for potassium in plants by Arnold Miller Dean - 1949 - 104 pages
Soil fertility manual by Potash & Phosphate Institute (Atlanta, Ga.) - 1995
Soil fumigation for plant disease control by George Harold Godfrey, Paul Allen Young, Texas Agricultural Experiment Station - 1943 - 40 pages
Soil-applied herbicides in the control of temperate zone grasses, broadleaf weeds and woody plants by Robert D. Shipman - 1971 - 72 pages
Soil-applied herbicides in the control of temperate zone grasses, broadleaf weeds and woody plants by Robert D. Shipman - 1971 - 72 pages
Solute uptake by intact plants by Arthur Wallace - 1963 - 178 pages
Some account of Aucklandia, a new genus of Compositæ, believed to produce the Costus of Dioscorides by Hugh Falconer - 1845
Some anatomical responses of corn to treatment with 2,4- dichlorophenoxyacetic acid by Mervin M. Reines, Alvin Russell Grove - 1951 - 16 pages
Some applications for the taxonomic data matrix - 1971 - 103 pages
Some aquatic and sub-aquatic plants from the region of Glacial Lake Wisconsin [Part I.] by Alfons John Catenhusen - 1947 - 7 pages
Some chromosome complements in the Cactaceae and study of meiosis in Echinocereus papillosus by Mrs. Eleanor (Cooke) Beard - 1937 - 21 pages
Some common mosses of British Columbia by W. B. Schofield - 1969 - 262 pages
Some common poisonous plants by Victor King Chesnut - 1897 - 12 pages
Some conditions of stock poisoning in Idaho by Henry Bennett Slade - 1903 - 31 pages
Some cultural and genetic problems in the cultivation of the mushroom by Albert Montgomery Kligman - 1943 - 19 pages
Some distinctions in our cultivated barleys with reference to their use in plant breeding by Harry Vaughn Harlan - 1914 - 38 pages
Some effects of photoperiod and temperature on Dianthus Caryophyllus, L. variety CSU White Pikes Peak by Ralph Nelson Freeman - 1965 - 148 pages
Some effects of photoperiod and temperature on the morphogenesis of Antirrhinum majus by Edward Alexander Maginnes - 1964 - 430 pages
Some effects of potassium deficiency on the histological structure and nitrogenous and carbohydrate constituents of plants by Gordon Thayer Nightingale, William Rei Robbins, Lyman Gibbs Schermerhorn - 1930 - 36 pages
Some effects of temperature and light on growth by Jennet Blake - 1954 - 170 pages
Some effects of temperature on the growth and chemical composition of certain pasture grasses by E. Marion Brown - 1939 - 76 pages
Some effects on Pisum sativum of a lack of calcium in the nutrient solution by Dorothy Day - 1927 - 50 pages
Some factors affecting the nutrient content of the leaves of poinsettia, Euphorbia pulcherrima Willd. ex Klotz by Douglas Alan Cox - 1979 - 718 pages
Some factors affecting the storage of barley by David Cyril Janisoh - 1965 - 78 pages
Some factors affecting the volatile sulfur content of the onion, Allium cepa L. by Richard Francis Foley - 1955 - 122 pages
Some factors influencing acid changes in leaves of Kalanchoe (Byrophyllum) Daigremontiana by George Frederick Somers - 1942 - 262 pages
Some genetic and morphological aspects of root growth in peas (Pisum sativum L.) by Maximo Eduardo Contin - 1973 - 130 pages
Some grasses and clovers and how to grow them in Idaho by Hiram Taylor French - 1902 - 20 pages
Some grasses of south western Nigeria by Jocelyn E. S. Townrow - 1959 - 42 pages
Some grasses of the National University of Lesotho, Roma Campus by Sumitra Talukdar, David Ambrose - 2006 - 28 pages
Some important grasses and forage plants for the Gulf Coast region by Samuel Mills Tracy - 1907 - 15 pages
Some interactions of the environment and plant metabolism by Robert Rabson - 1956 - 292 pages
Some new anatomical characters for certain Gramineæ by Herman Theodor Holm - 1903 - 35 pages
Some physiological effects of excess soil moisture on Stayman Winesap apple trees by Norman Franklin Childers, David George White - 1950 - 36 pages
Some physiological effects of sulfur dioxide and ozone on woody plants by Thomas Lee Noland - 1977 - 216 pages
Some physiological factors of importance for the formation of lammas growth and prolepsis seedlings of Pinus silvestris L. by Torsten Aldén - 1971 - 10 pages
Some plants poisonous to livestock in Oklahoma by Henry Ira Featherly - 1945 - 16 pages
Some poisonous plants of Idaho by Floyd Whitney Gail - 1916 - 16 pages
Some problems of the isolation, occurrence and behavior of soluble nitrogen compounds in higher plants by Hugo Leonel Barrales - 1959 - 562 pages
Some relationships between the mineral nutrition of the host and the buildup of Pratylenchus penetrans by David Howard MacDonald - 1966 - 200 pages
Some scale-insects upon Kansas grasses by Edwin Alonzo Popenoe, Percival John Parrott - 1900 - 14 pages
Some stock poisoning plants of North Dakota by Leunis Van Es, Lawrence Root Waldron - 1903 - 32 pages
Some stock-poisoning plants of North Carolina by Alfred O. Shaw, North Carolina Agricultural Experiment Station - 1943 - 12 pages
Sorgho and imphee, the Chinese and African sugar canes by Henry Steel Olcott, Leonard Wray, Katherine Golden Bitting Collection on Gastronomy (Library of Congress) - 1857 - 360 pages
Southern African ferns and fern allies by John Eric Burrows, Sandie Burrows - 1990 - 359 pages
Southern pine seedling response to herbicides by Robert E. Wilkinson, Turner Stephen Davis - 1973 - 34 pages
Specialization of pathogenicity in Erysiphe graminis on wild and cultivated grasses by John Robert Hardison - 1944 - 20 pages
Species co-occurrence patterns in pleustonic plant communities (class Lemnetea) by Jerzy Wołek - 1997 - 100 pages
Species filicum by Sir William Jackson Hooker - 1862 - 304 pages
Species filicum by Sir William Jackson Hooker - 1860 - 304 pages
Species filicum by Sir William Jackson Hooker - 1846 - 304 pages
Species filicum being descriptions of the known ferms, particularly of such as exist in the author's herbarium....[etc.]. by William Jackson Hooker - 1864 - 314 pages
Species filicum being descriptions of the known ferms, particularly of such as exist in the author's herbarium....[etc.]. by William Jackson Hooker - 1862 - 292 pages
Species filicum being descriptions of the known ferms, particularly of such as exist in the author's herbarium....[etc.]. by William Jackson Hooker - 1858 - 250 pages
Species Graminum by Carl Bernhard Trinius - 1829
Species graminum iconibus et descriptionibus illustravit by Karl Bernhard Trinius - 1828
Species interactions of growth inhibitors in native plants of northern Arizona by Donald A. Jameson, Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) - 1968 - 1 pages
Species muscorum frondosorum by Johannes Hedwig - 2002 - 352 pages
Species relationships in Euphorbia as shown by the electrophoresis of latex by Laurence Sorver Moyer - 1934 - 21 pages
Spore research 1976 by British Spore Group - 1977 - 915 pages
Spores of Indian ferns by Santha Devi - 1977 - 228 pages
Spores, ferns by Clara S. Hires - 1978
Spores, ferns by Clara S. Hires - 1965
Spores, ferns by Clara S. Hires - 1965
Spray injury induced by lime-sulfur preparations by Errett Wallace - 1910 - 32 pages
Spring barley varieties for Wyoming by Bernard J. Kolp, Wyoming Agricultural Experiment Station - 1967 - 30 pages
Spring flora of Missouri by Julián Alfred Steyermark - 1940 - 582 pages
Stachlige wildnis, 80000km. durch die urwelt amerikas by Curt Backeberg - 1943 - 422 pages
Stagger grass (Chrosperma muscaetoxicum) as a poisonous plant by Charles Dwight Marsh, A. B. Clawson, Hadleigh Marsh - 1918 - 15 pages
Stalk and root rot of maize by John William Martens - 1965 - 218 pages
Stalking the wild asparagus by Euell Gibbons - 1970 - 303 pages
Stalking the wild asparagus by Euell Gibbons - 1970 - 303 pages
Standard research methods for multipurpose trees and shrubs by Kenneth G. MacDicken, Gregor V. Wolf, C. B. Briscoe - 1991 - 92 pages
Stapeliads in cultivation by Edgar Lamb - 1957 - 156 pages
Starting plants from seeds by United States. Dept. of Agriculture, R. R. Rothenberger - 4 pages
Steveland by Frank C. Petr, Howard B. Roylance - 1969 - 1 pages
Stock-poisoning plants of North Carolina by James Walker Hardin - 1966 - 126 pages
Stock-poisoning plants of the range by Charles Dwight Marsh - 1918 - 24 pages
Stomatal cycling in young wheat plants by Gustav Götlind - 1975 - 36 pages
Stomatal diffusion resistance of snap beans as influenced by leaf-water potential and light by Edward T. Kanemasu - 1969
Stomatal transpiration in free convection systems by Howard L. Reed - 1949 - 148 pages
Stop the cycle of noxious weeds by United States. Bureau of Land Management - 1999 - 1 pages
Stop the spread of noxious weeds! by United States. Bureau of Land Management - 1999 - 1 pages
Streifzüge durch das Forschungsgebiet der modernen Pflanzenkunde by Adolf Wagner - 1907 - 92 pages
Stripe resistance and yield of smooth-awned barley hybrids by Ruebush George Shands - 1933 - 22 pages
Structure-function relationships in barley papillae by Michael Gregory Smart - 1984 - 198 pages
Studies by means of both pot and solution culture of the phosphorus and potassium requirements of the barley plant during its different periods of growth by Frederick Russell Pember - 1917 - 50 pages
Studies concerning the essential nature of aluminum and silicon for plant growth by Anna Louise Sommer - 1926 - 1 pages
Studies concerning the fertilization of existing grass and legume-grass meadows by Edward Francis Sullivan (Jr.) - 1953 - 342 pages
Studies concerning the reaction of barley to two undescribed physiologic races of barley mildew, Erysiphe graminis hordei Marchal - 1937 - 18 pages
Studies in Cyperaceae 8 by Paul Goetghebeur, An van den Borre - 1989 - 87 pages
Studies in spermatogensis and apogamy in ferns by Ruth Florence Allen - 1911 - 56 pages
Studies in the lipid metabolism of the higher green plants by Merrill Jesse Hendrickson - 1948 - 91 pages
Studies of certain factors affecting seed production and the yield and composition of the forage of some common grasses - 1947
Studies of cultivated plants in New Zealand - 1966
Studies of evaporation and transpiration under controlled conditions by Emmett Virgil Martin - 1943 - 48 pages
Studies of fern types by Conrad Vernon Morton - 1973
Studies of fern types by Conrad Vernon Morton - 1967
Studies of Mexican and Central American plants by Joseph Nelson Rose
Studies of Mexican and Central American plants by Joseph Nelson Rose
Studies of non-host chemical deterrents to feeding by Scolytus multistriatus Marsh (Coleoptara: Scolytidae) by Barry Lynn Gilbert - 1968 - 124 pages
Studies of phenological variation in the common bean (Phaseolus vulgaris L.) as modulated by mean temperature and photoperiod by Paul Arthur Gniffke - 1985 - 382 pages
Studies of sources of resistance and inheritance of reaction to leaf rust, Puccinia anomala Rostr., in barley by Merlin T. Henderson - 1945 - 45 pages
Studies of teratological phenomena in their relation to evolution and the problems of heredity by Orland E. White - 1916 - 192 pages
1 2