Harry Selenko books & textbook
Orchids Magazine - The Bulletin of the American Orchid Society: Some Orchids Found in Gran Sabana; Paintings By Linda Petchnick Paphiopedilum Purpuratum Lindl; Phalaenopsis on the Walls (Vol. 71, No. 5 May 2002)
Greg Allikas Harry Selenko Roslynn Greenberg
American Orchid Society /2002T Journal
