Oncidesa in Orch. Rev. 72: December, 1964 
Oncidium X Gomesa 
Ist hybr.: O. America 
Parentage: Oncidium triquetrum * Gomesa recurva 
Oncidettia in Orch. Rev. 71: June, 1963 
Observation: See Oncidarettia including the hybrid Oncidettia 
Valentine. 
Oncidguezia in Bull. Pac. Orch. Soc. Hawaii 14: 85, 1957 
Observation: See Rodricidium. 
Oncidioda in Orch. Rev. 18: 266, 1910 
Oncidium * Cochlioda 
Ist hybr.: O. Charlesworthii 
Parentage: Cochlioda Noesliana * Oncidium incurvum 
Ill.: in Orch. World 1: 8, 1910 
Opsilaelia in Hawkes, Orchids 244, 1961 
Observation: See Laeopsis. 
Opsisanda in Orch. Rev. 57: 24, 1949 
Vanda X Vandopsis 
Ist hybr.: O. Colombo 
Parentage: Vanda Dearei * Vandopsis lissochiloides 
Ill.: in Bot. Gaz. 125: 135, f. 12 & 17, 1964 
Observation: For the hybrid Opsisanda Helen Miyamoto see 
Opsisanthe. 
For the hybrid Opsisanda Kimo Cardus see 
Reichenbachara. 
Syn.: Tanakarain Orch. Rev. 55: 120, 1947 (not Tanakara, 1952) 
Vandopsisvanda in Rev. Cire. Paul Orch. 7: 219, 1950 
Opsisanthe in Schultes & Pease, Gen. Names Orch. 330, 1963 
Vandopsis X Euanthe 
Ist hybr.: O. Helen Miyamoto (as Opsisanda Helen Miyamoto) 
Parentage: Vandopsis lissochiloides X Euanthe Sanderiana 
Ill.: in Amer. Orch. Soe. Bull. 29: 927, 1960 
Orchiaceras in Journ. Bot. Fr. 6: 107, 1892 
Orchis X Aceras 
Ist hybr.: O. Bergoni 
Parentage: Orchis simia X Aceras anthropophora 
Ill.: in Camus, Ic. Orch. Europ. t. 17, f. 13-16, 1921 
Orchicoeloglossum in Aschers. & Graebn., Syn. 3: 849, 1907 
Orchis X Coeloglossum 
