Media (fm-2-2-111.jpg)

Spores (SEM), all except f, × c. 860. — a. Ctenitis pallens (Brackenr.) M. G. Price; b. C. propin- qua (Presl) Copel.; c. C. boholensis Holttum; d. C. alteroblumei Holttum; e. C. subglandulosa (Hance) Ching; f. ibid., × c. 3260 (a:Jermy 7900.; b:Cuming 255.; c:Ramos BS 42983.; e, f:Griffith s.n..).