By Macbride, J. Francis (James Francis), 1892- . Genre s-pe--- / Phanerogams / Botany / Peru . Names peru / type / flowers / leaves / sp and 1607 more

By Williams, Louis Otho, 1908- . Genre nc----- / Botany / Central America / Tropical plants / Central America . Names leaves / type / corolla / flowers / mexico and 945 more

By Stuessy, Tod F. . Genre cl----- / Lagascea / Botany / Latin America / Classification . Names lagascea / mexico / leaves / nocca / type and 1552 more

By Macbride, J. Francis (James Francis), 1892- . Genre s-pe--- / Botany / Peru . Names calyx / corolla / leaves / peru / type and 4753 more

By Burger, William C. . Genre Piperaceae / Casuarinaceae / Botany / Costa Rica . Names apex / leaves / fruit / nodes / lamina and 7036 more

By Williams, Louis Otho, 1908- . Genre n-mx--- / nc----- / Hoffmannia / Botany / Mexico and 2 more . Names corolla / hoffmannia / type / calyx / molina and 250 more

By Macbride, J. Francis (James Francis), 1892- . Genre s-pe--- / Botany / Peru . Names leaves / type / flowers / corolla / calyx and 22683 more

By Macbride, J. Francis (James Francis), 1892- . Genre s-pe--- / Phanerogams / Botany / Peru . Names peru / leaves / plants / type / flowers and 1107 more

By Burger, William C. / Huft, Michael. . Genre Botany / Costa Rica / Classification / Botany / Classification . Names flowers / mora / leaves / type / apex and 5578 more

By Holmes, Walter C. / MacDaniel, Sidney. . Genre Compositae / Mikania / Botany / Peru . Names ca / peru / leaves / type / mikania and 1877 more