Pseudobulbs fusiform: lvs. plicate: fls. of 2 sexes, the perianth alike, the lip entire, or that of the staminate very different, with the sepals and petals narrower, the lip clawed and with finger-like projections from the side, the column much elongated and arched; pollinia 2. Both sexes may be produced in the same plant. A third form of fl., usually perfect, occasionally appears; this is intermediate between the others.—About a dozen species of Trop. Amer. | Pseudobulbs fusiform: lvs. plicate: fls. of 2 sexes, the perianth alike, the lip entire, or that of the staminate very different, with the sepals and petals narrower, the lip clawed and with finger-like projections from the side, the column much elongated and arched; pollinia 2. Both sexes may be produced in the same plant. A third form of fl., usually perfect, occasionally appears; this is intermediate between the others.—About a dozen species of Trop. Amer. |