Verbatim text: Evans, W. E. 1927. A revision of the genus Diapensia with special reference to the Sino-Himalayan species. Notes Roy. Bot. Gard. Edinburgh 15: 209–236.
Author: Evans, W.E.
Year: 1927
Title: A revision of the genus Diapensia with special reference to the Sino-Himalayan species
Journal: Notes Roy. Bot. Gard. Edinburgh
Volume: 15
Pages: 209–236