Pyrrosia christii Pyrrosia christii (Giesenh.) Ching in Bull. Chin. Bot. Soc. 1: 58. 1935≡Niphobolus christii Giesenh., Niphobolus: 140, 158. 1901≡Cyclophorus christii C. Chr., Index Filic.: 198. 1906Unknown type category: 1894, Bishop of Singapore & Sarawak s.n.