By Pohl, Richard Walter, 1916- / Burger, William C. . Genre nccr--- / Grasses / Costa Rica / Grasses / Classification . Names ca / nodes / palea / rachis / plants and 10457 more

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

By Engel, John J. . Genre lsfk--- / Liverworts / Falkland Islands / Classification / Liverworts and 4 more . Names ca / hepaticae / island / plants / leaves and 7147 more

By Singer, Rolf. . Genre Basidomycetes / Classification / Agaricales / Classification . Names alba / vix / koh / agaricales / la and 2384 more

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

Genre nccr--- / Botany / Costa Rica / Classification / Plants and 1 more . Names flowers / leaves / ca / apex / fruit and 26547 more

By Burger, William C. . Genre nccr--- / Botany / Costa Rica / Classification / Plants and 1 more . Names flowers / leaves / ca / apex / fruit and 2951 more

By Burger, William C. . Genre nccr--- / Botany / Costa Rica / Classification / Plants and 1 more . Names leaves / flowers / ca / apex / costa and 5504 more

By Burger, William C. . Genre nccr--- / Botany / Costa Rica / Classification / Plants and 1 more . Names ca / leaves / flowers / costa / calyx and 6807 more

Genre Birds / Philippines / Birds / Philippines / Classification . Names area / island / ca / la / areas and 896 more