Pendry, Colin A. 1. “Epirixanthes Compressa Pendry, a New Mycoheterotrophic Species of Polygalaceae from Thailand”.
Thai Forest Bulletin (Botany)
, no. 38 (1), 184-86. https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/24433.