By Heaney, Lawrence R. . Names ca / island / adult / none / areas and 1469 more

By Gibson, Dorothy N. . Genre ncgt--- / Tournefortia elongata / Tournefortia longiloba / Botany / Guatemala . Names s f / morganella / calyx / ca / corolla and 96 more

By Gibson, Dorothy N. . Genre Wigandia urens var. caracasana / Cobaea / Botany / Neotropics . Names plants / american / s f / cobaea lutea / cobaea pachysepala and 91 more

By Mueller, Gregory Michael. . Genre n-us--- / n-cn--- / Mushrooms / Canada / Classification and 7 more . Names laccaria / type / laccaria laccata / agaricales / basal and 4366 more

By Williams, Louis Otho, 1908- . Genre Botany / Neotropics . Names america / mexico / type / american / plants and 1700 more

By Standley, Paul Carpenter, 1884-1963 / Williams, Louis Otho, 1908- / Nash, Dorothy L. . Genre ncgt--- / Botany / Guatemala . Names calyx / corolla / leaves / seeds / flowers and 9412 more

By Barringer, Kerry Alan . Genre Orchids / Costa Rica . Names type / costa / flowers / sp / spigelia nov. and 515 more

By Hall, Marion Trufant. . Genre n-mx--- / Botany / Mexico / Juniperus saltillensis . Names juniperus / seeds / leaves / juniper / mexico and 74 more

By Glassman, Sidney F. . Genre Palmae / Brazil . Names syagrus / flowers / fruit / s f / cocos and 161 more

By Glassman, Sidney F. . Genre s------ / Syagrus / Botany / South America . Names syagrus / cocos / flowers / fruit / seeds and 438 more