By Glassman, Sidney F. . Genre Syagrus / Palms . Names costa / s f / hybrid / coronata / scissurella coronata and 161 more

By Plowman, Timothy. . Genre s------ / Brunfelsia / Solanaceae . Names brunfelsia / calyx / corolla / leaves / flowers and 747 more

By Burger, William C. / Luteyn, James L., 1948- / Wilbur, Robert L. . Genre nccr--- / Ericaceae / Classification / Botany / Costa Rica and 4 more . Names ca / leaves / corolla / flowers / calyx and 9569 more

By VanStone, James W. . Genre Eskimos / Alaska / Nunivak Island / Material culture / Indians of North America and 2 more . Names island / fish / unidentified / grass / wood and 1781 more

By Engel, John J. / Merrill, G. L. Smith. . Genre u-at--- / Lepidozia / Classification / Lepidoziaceae / Australasia and 7 more . Names leaves / type / telaranea / ca / plants and 9102 more

By Heller, Alfonso H . Genre ncnq--- / Odontoglossum subcruciforme / Botany / Nicaragua . Names morganella / s f / odontoglossum / syagrus / america and 111 more

By Gentry, Johnnie Lee. . Genre Botany / North America / Boraginaceae . Names unidentified / calyx / america / corolla / costa and 281 more

By Standley, Paul Carpenter, 1884-1963 / Williams, Louis Otho, 1908- . Genre ncgt--- / Rubiaceae / Guatemala / Botany / Guatemala . Names leaves / corolla / calyx / flowers / mexico and 16991 more

By Engel, John J. . Genre Hygrolembidium isophyllum . Names hygrolembidium isophyllum / hygrolembidium / isophyllum / isolembidium / argentina and 159 more

By Pohl, Richard Walter, 1916- . Genre nccr--- / Bluegrasses / Pennisetum tempisquense / Grasses / Costa Rica and 3 more . Names digitaria / nodes / ca / costa / pennisetum and 219 more