Lua APA (7ú heag.)

STEINMANN, V. W. (2005). FOUR NEW NEOTROPICAL SPECIES AND A NEW COMBINATION OF URERA (URTICACEAE).

Lua i Stíl Chicago (17ú heag.)

STEINMANN, VICTOR WERNER. FOUR NEW NEOTROPICAL SPECIES AND A NEW COMBINATION OF URERA (URTICACEAE). 2005.

Lua MLA (9ú heag.)

STEINMANN, VICTOR WERNER. FOUR NEW NEOTROPICAL SPECIES AND A NEW COMBINATION OF URERA (URTICACEAE). 2005.

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