Showing results (1821-1830 of 5,694) with videos related to
Sort By:
Pageof 570
American Journal of Botany|June 3, 2011
Pollinator and nonpollinator selection on ray morphology in Leucanthemum vulgare (oxeye daisy, Asteraceae)Stefan AnderssonAmerican Journal of Botany|June 3, 2011
Molecular phylogeny and adaptive radiation of the endemic Hawaiian Plantago species (Plantaginaceae)Stephanie Dunbar-Co, Ania M Wieczorek, Clifford W MordenAmerican Journal of Botany|May 31, 2011
Botanical literacy: What and how should students learn about plants?Gordon E UnoAmerican Journal of Botany|May 31, 2011
Variation in flowering size and age of a facultative biennial, Aster kantoensis (Compositae), in response to nutrient availabilityMitsuko Kagaya, Takashi Tani, Naoki KachiAmerican Journal of Botany|May 31, 2011
Spore wall ultrastructure in the early lycopsid Leclercqia (Protolepidodendrales) from the Lower Devonian of North America: Evidence for a fundamental division in the lycopsidsCharles H Wellman, Patricia G Gensel, Wilson A TaylorAmerican Journal of Botany|May 31, 2011
A weed-crop complex in sorghum: The dynamics of genetic diversity in a traditional farming systemAdeline Barnaud, Monique Deu, Eric Garine, et al.American Journal of Botany|May 31, 2011
Systematics of the Carex aquatilis and C. lenticularis lineages: Geographically and ecologically divergent sister clades of Carex section Phacocystis (Cyperaceae)Julie A Dragon, David S BarringtonAmerican Journal of Botany|May 31, 2011
Do extreme environments provide a refuge from pathogens? A phylogenetic test using serpentine flaxYuri P SpringerAmerican Journal of Botany|May 31, 2011
The role of resources and architecture in modeling floral variability for the monoecious amphicarpic Emex spinosa (Polygonaceae)Pedro L Ortiz, Regina Berjano, María Talavera, et al.American Journal of Botany|May 31, 2011
Evolutionary relationships, interisland biogeography, and molecular evolution in the Hawaiian violets (Viola: Violaceae)J Christopher Havran, Kenneth J Sytsma, Harvey E BallardPageof 570