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Stanhopeinae Mesoamericanae. I
Stanhopeinae Mesoamericanae. I

Gerlach, Günter; Dressler, Robert L.

El sistema Lankester

Dressler, Robert L.

Elleanthus ligularis, a name for a relatively common "new" sepecies of Elleantus sect. chloidelyna
Elleanthus ligularis, a name for a relatively common "new" sepecies of Elleantus sect. chloidelyna

Dressler, Robert L.; Bogarín Chaves, Diego Gerardo

New species and combinations in Costa Rican orchids. II
New species and combinations in Costa Rican orchids. II

Dressler, Robert L.

Molecular systematics of Telipogon (Orchidaceae: Oncidiinae) and its allies: nuclear and plastid DNA sequence data

Williams, Norris H.; Whitten, W. Mark; Dressler, Robert L.

Validation of four Malaxis species (Orchidaceae)
Validation of four Malaxis species (Orchidaceae)

Dressler, Robert L.

Generic Relationships of Zygopetalinae (Orchidaceae: Cymbidieae): Combined Molecular Evidence

Whitten, W. Mark; Williams, Norris H.; Dressler, Robert L.; Gerlach, Günter; Pupulin, Franco

¿Las Sobralias se pueden clasificar? — El complejo de Sobralia warszewiczii

Dressler, Robert L.

Oncidium zelenkoanum (Orchidaceae), an unusual new species from Panama
Oncidium zelenkoanum (Orchidaceae), an unusual new species from Panama

Dressler, Robert L.; Pupulin, Franco

Sobralia quinata, a new species in Section Globosae
Sobralia quinata, a new species in Section Globosae

Dressler, Robert L.

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