Syn.: Chondropetalum in Orch. Rev. 16: 56, 1908, not Rttb. 
lhis 
Zygostylis nom. hybr. gen. nov. 
Zygopetalum X Otostylis 
Ist hybr.: “. Rolfeana (as Zygonisia Rolfeana) 
Parentage: Zygopetalum maxillare X Otostylis alba 
Ill.: in Gard. Chron. ser. 3, 32: 30, f. 11, 1902 
Parr II 
Parentage index to hybrid generic names 
Parent Genera 
Acampe X Vanda 
Aceras X Barlia 
Aceras X Herminium 
Aceras X Orchis 
Ada X Cochlioda 
Ada X Odontoglossum 
Aerides X Arachnis 
Aerides X Ascoglossum 
Aerides X Euanthe 
Aerides X HFuanthe X Vanda 
Aerides X Neofinetia 
Aerides X Phalaenopsis 
Aerides X Fhalaenopsis X Vanda 
Aerides X Renanthera 
Aerides X Rhynchostylis 
Aerides X Siaccolabium 
Aerides X Vanda 
Aerides X Vanda X Euanthe 
Aerides X Vanda X Phalaenopsis 
Aerides X Vandopsis 
Aganisia X Zygopetalum 
Anacamptis X Dactylorhiza 
Anacamptis X Gymnadenia 
Anacamptis X Orchis 
Anacamptis X Platanthera 
Anacamptis X Serapias 
[ 187 ] 
I 
Aybrid Genus 
Vancampe 
Barlaceras 
Aceraherminium 
Orchiaceras 
Adioda 
Adaglossum 
Aeridachnis 
Aeridoglossum 
Aeridanthe 
Vandantherides 
Aeridofinetia 
Aeridopsis 
Phalaerianda 
Renades 
Aeridostylis 
Aeridolabium 
Aeridovanda 
Vandantherides 
Phalaerianda 
Vandopsides 
Zy gonisia 
Dactylocamptis 
Gymnanacamptis 
Anacamptorchis 
Anacamptiplatanthera 
Serapicamptis 
