Get the Gr RSS feed

Subscribe to our feed

To enable the Gr RSS feed, simply drag this link into your RSS reader.

Follow

1994

PDF

Mechanical and Ethological Isolation Between Pedicularis groenlandica and P. attollens (Scrophulariaceae), Verne Grant; Biologisches Zentralblatt

1989

PDF

Taxonomy of the Tufted Alpine and Subalpine Polemoniums (Polemoniaceae), Verne Grant; Botanical Gazette

PDF

The Theory of Speciational Trends, Verne Grant; The American Naturalist

PDF

A New Species of Anthrax (Diptera: Bombyliidae) from Megachile Spp. (Hymenoptera: Megachilidae) in the United Arab Emirates, D. J. Greathead; Entomologist's Gazette

PDF

Reproductive Biology of the Orchid Cleistes divaricata (L.) Ames var. bifaria Fernald Growing in a West Virginia Meadow, Katharine B. Gregg; Castanea

1988

PDF

Natural Hybridization Between Ipomopsis Aggregata and I. Tenuituba (Polemeniaceae), Verne Grant and Dieter H. Wilken; Botanical Gazette

PDF

Racial Variation in Ipomopsis Tenuituba (Polemoniaceae), Verne Grant and Dieter H. Wilken; Botanical Gazette

1987

PDF

Гнездование Мохноногой Пчелы Dasypoda Braccata Eversm. (Hyмenoptera, Melittidae) На Юго-востоке Украины, В. Г. Радченко; Энтомологическое Обозрение

1982

PDF

Natural Pentaploids in the Opuntia Lindheimeri-Phaeacantha Group in Texas, Verne Grant and Karen A. Grant; Botanical Gazette

PDF

Persistent Habituation to Female Odor by Male Sweat Bees, (Lasioglossum zephyrum) (Hymenoptera: Halictidae), Les Greenberg; Journal of the Kansas Entomological Society

PDF

Year-Round Culturing and Productivity of a Sweat Bee, Lasioglossum zephyrum (Hymenoptera: Halictidae), Les Greenberg; Journal of the Kansas Entomological Society

1981

PDF

Exploitation of Opuntia Cactus by Birds on the Galápagos, B. R. Grant and G. R. Grant; Oecologia

PDF

Attraction of Solitary Bees for Pollination of Alfalfa in Siberia, S. V. Grebennikov; Doklady Vsesoyuznoi Ordena Lenina Akademii Sel'skokhozyaistvennykh Nauk Im

PDF

Response of Honey Bees, Apis mellifera L., to High-Voltage Transmission Lines, Bernard Greenberg, Vytautas P. Bindokas, Marvin J. Frazier, and James R. Gauger; Environmental Entomology

PDF

Biological Effects of a 765-kV Transmission Line: Exposures and Thresholds in Honeybee Colonies, Bernard Greenberg, Vytautas P. Bindokas, and James R. Gauger; Bioelectromagnetics

PDF

Inhibition of Worker Mating by Queens in a Sweat Bee, Lasioglossum Zephyrum, Les Greenberg and Gregory R. Buckle; Insectes Sociaux

PDF

Optimal Foraging and Sex Ratio, the Best Strategy is Determined by the Marginal Value Theorem and the Product Rule, R. F. Green; Annual Meeting of the American Society of Zoologists

1980

PDF

Gene Flow and the Homogeneity of Species Populations, Verne Grant; Biologisches Zentralblatt

PDF

Effects on 60-Hz Electromagnetic Fields on Bees and Soil Arthropods, Bernard Greenberg; Proceedings of the Biomagnetic Effects Workshop

1979

PDF

The Association Between Carpophilus Beetles and Cactus Flowers, Verne Grant and Walter A. Connell; Plant Systematics and Evolution

PDF

Pollination of Echinocereus fasciculatus and Ferocactus wislizenii, Verne Grant and Karen A. Grant; Plant Systematics and Evolution

PDF

Pollination of Opuntia lindheimeri and Related Species, Verne Grant, Karen A. Grant, and Paul D. Hurd Jr.; Plant Systematics and Evolution

PDF

Pollination of Southwestern Opuntias, Verne Grant and Paul D. Hurd; Plant Systematics and Evolution

PDF

Genetic Component of Bee Odor in Kin Recognition, Les Greenberg; Science

PDF

Chlorine Disinfection of Leafcutting Bee Cells and Equipment for Chalk Brood Control, D. A. Greenwell; Nevada Seed Bulletin

PDF

Note on Insect-Pollinators of Sannhemp in Punjab, G. S. Grewal and Gurdip Singh; Indian Journal of Agricultural Science

1978

PDF

Kin Selection: A Critique, Verne Grant; Biologisches Zentralblatt

PDF

Behavior of the Yellowjacket Social Parasite, Dolichovespula Arctica (Rohwer) (Hymenoptera: Vespidae), Albert Greene, Roger D. Akre, and Peter J. Landolt; Melanderia

1977

PDF

Influence of Irrigation on the Nesting Activity of Andrena Ilerda Cam. (Andrenidae: Hymenoptera) in Wheat Fields near Brassica Campestris Var. Toria, G. S. Grewal; Entomon

1976

PDF

Isolation Between Aquilegia formosa and A. Pubescens: A Reply and Reconsideration, Verne Grant; Evolution

PDF

Chemical Communication in the Mating Behavior of Trogoderma glabrum (Herbst) (Coleoptera: Dermestidae), Richard E. Greenblatt, Wendell E. Burkholder, John C. Cross, Russell C. Byler, and Robert M. Silverstein; Journal of Chemical Ecology

PDF

The Aerial Yellowjacket, Dolichovespula arenaria (Fab.): Nesting Biology, Reproductive Production, and Behavior (Hymenoptera: Vespidae), Albert Greene, Roger D. Akre, and Peter J. Landolt; Melanderia

1975

PDF

Effects of Insect Seed Predators on Astragalus Cibarius and Astragalus Utahensis (Leguminosae), Thomas W. Green and Ivan G. Palmbald; Ecology

1973

PDF

Insecticidal Baits Tested for Controlling Trogoderma variabile and Tribolium audax in Nests of Alfalfa Leafcutting Bees, Richard F. Grassl and Carl A. Johansen; Journal of Economic Entomology

PDF

Note on the Use of Flies for Onion Pollination under Arid Conditions in Nigeria, J. H. Green; Trop. Agric. (Trinidad)

1972

PDF

A Scanning Electron Microscopy Survey of Some Maydeae Pollen, C. A. Grant; Grana

1971

PDF

Dynamics of Clonal Microspecies in Cholla Cactus, Verne Grant and Karen A. Grant; Evolution

PDF

Natural Hybridization between the Cholla Cactus Species Opuntia spinosior and Opuntia versicolor (Vegetative and Sexual Reproduction/Clonal Colonies), Verne Grant and Karen A. Grant; Proceedings of the National Academy of Sciences of the United States of America

1970

PDF

Nesting Behavior of Andrena Leaena Cam. (Andrenidae: Hym), G. S. Grewal, A. S. Atwal, S. Kumar, and R. P. Kapil; The XXII-nd International Beekeeping Congress – Munich, 1969

1967

PDF

Effects of Hummingbird Migration on Plant Speciation in the California Flora, Karen A. Grant and Verne Grant; Evolution

PDF

Records of Hummingbird Pollination in the Western American Flora III. Arizona Records, Karen A. Grant and Verne Grant; Aliso

PDF

Linkage Between Morphology and Viability in Plant Species, Verne Grant; The American Naturalist

PDF

Records of Hummingbird Pollination in the Western American Flora II. Additional California Records, Verne Grant and Karen A. Grant; Aliso

1966

PDF

Patterns of Evolution on Islands, Verne Grant; Evolution

1964

PDF

Hawkmoth Pollination in the Genus Oenothera, David P. Gregory; Aliso

1959

PDF

Bibliographic Introduction to Antarctic-Subantarctic Entomology, J. L. Gressitt and N. A. Weber; Pacific Insects

1957

PDF

The Plant Species in Theory and Practice, Verne Grant; The Species Problem

1956

PDF

Some Factors Affecting Pollination of White Dutch Clover, H. B. Green; Journal of Economic Entomology

1954

PDF

The Effect of Competing Pollen Sources on the Number of Honey Bees Collecting Alfalfa Pollen, George E. Bohart; Report of the Fourteenth Alfalfa Improvement Conference

1952

PDF

Isolation and Hybridization Between Aquilegia Formosa and A. Pubescens, Verne Grant; El Aliso

1951

PDF

Насекомые-опылители Красного Клевера, Э. К. Гринфельд; Академии Наук Ссср

1949

PDF

Arthur Dobbs (1750) and the Discovery of the Pollination of Flowers by Insects, Verne Grant; Bulletin of the Torrey Botanical Club

1938

PDF

New Longicorn Beetles from China, V (Coleoptera: Cerambycidae), J. Linsley Gressitt; Lingnan Science Journal

PDF

Some Hispine Beetles from Hainan Island (Coleoptera: Chrysomelidae: Hispinae), J. Linsley Gressitt; Lingnan Science Journal

PDF

Some Tortoise Beetles from Hainan Island (Coleoptera: Chrysomelidae: Cassidinae), J. Linsley Gressitt; Lingnan Science Journal

PDF

Tortoise Beetles in the Collection of the Lingnan Natural History Survey and Museum (Coleoptera: Chrysomelidae: Cassidinae), J. Linsley Gressitt; Lingnan Science Journal

1921

PDF

Note on the Habits of the Bee, Anthidium Manicatum, E. E. Green; Proc. Ent. Soc. Lond.

1884

PDF

Sopra Alcune Specie Nuove o Poco Conosciute di Imenotteri Antofili, Giovanni Gribodo; Bull. Soc Entomol. Ital.

PDF

Sopra Alcuni Imenotteri Raccolti a Minhla Nel Regno di Birmania dal Cap. G. B. Comotto, Giovanni Gribodo; Ann. Mus. Genov.

PDF

Viaggio ad Assab nel Mar Rosso, dei Signori G. Doria ed O. Beccari con il. R. Avviso (Esploratore) dal 16 Novembre al 26 Febbraio 1880, Giovanni Gribodo; Ann. Mus. Genov.

1881

PDF

Spedizione Italiana Nell'Africa Equatoriale, Giovanni Gribodo; Ann. Mus. Genov.

1879

PDF

Note Imenotterologiche, Giovanni Gribodo; Ann. Mus. Genov.

1860

PDF

Review of the American Bombidæ, Together with a Description of Several Species Heretofore Undescribed, Being a Synopsis of the Species of this Family of Hymenopterous Insects Thus Far Known to Inhabit North America, John W. Greene; Annals of The Lyceum of Natural History of New York