Orchid articles and lectures on several genera including Stanhopea, Gongora, Acineta, Cirrhaea, Peristeria, Schlimmia, Sievekingia, Soterosanthus, Sobralia, Elleanthus, Fregea, and Palmorchis. Nina Rach. Houston, Texas, USA.
UNITED STATES TEXAS STANHOPEA GONGORA ACINETA CIRRHAEA PERISTERIA SCHLIMMIA SIEVEKINGIA SOTEROSANTHUS ELLEANTHUS SOBRALIA PALMORCHIS