MASSEE AND CROSSLAND : FUNGUS FLORA OF YORKSHIRE. 361 



2547. Didymium effusum Link, Obs. ii. p. 42 (1816). 

 S.E.— Filey (- 'Nat.' July '03). 



N.E. — Scarboro', on dead wood (*' Nat.' June '04). 

 S.W.— Bingley (Fl. Skipt.). 



2548. Didymium longipes Mass., Mon. Myx., p. 236, 

 p). 9, fig. 226. 



N.E. — Bulmer, on bark and wood. 



2549. Didymium elegantissimum Mass. 



N.E.- — Scarboro', on twigs and leaves (Mass., Mon. Myx.). 



2550. Didymium Tussilaginis Mass. [Physannn 

 iussilagims B. & Br. ; Cliondriodevma Cookei Rost.] . 



S.W. — Midgehole and Cat Holes' Clough, near Hebden 

 Bridge, on living leaves of colts-foot (Fl. Hx.). 



LEPIDODERMA De By. 



2551. Lepidoderma fulvum Mass., Mon. Myx., p. 253, 

 pi. 2, figs. 39, 40. 



N.E. — Bulmer, on twigs, mosses, etc. 



2552. Lepidoderma tigrinum Rost. 



N.W. — Teesdale, Yorks. side (Mass., Mon. Myx., p. 253, 

 pi, 2, figs. 41-43). On mosses, wood, etc. 



SPUMARIA Pers. 



2553. Spumaria alba DC. 



N.E.— Scarboro' ('Nat.' Aug. '81; Mass., Mon. Myx.). 

 Bulmer. Helmsley (F.F. '03). 



S.W.— Haigh (=:= ' Nat.' Oct. '82). Steeton ; Saltaire ; 

 Shipley Glen (Lees' FL). Kirk Smeaton (A. R. Warnes). 



Mid W. — Church Fenton ; Brayton (Lees' FL). Harewood 

 (F.F. '98). Barden ; Silsden (FL Skipt.). 



S.E.— Nr. Hull (A. R. Warnes). 



On wood, bark, leaves, twigs, grass, etc. 

 DIACH^A Fr. 



2554. Diachsea leucopoda Rost. [Tvichia leucopoda 

 Bull ; Diachcca clcgans Fr. ; etc.] . 



N.E. — Scarboro'. 



S.W. — Hebden Bridge, on grass, leaves, etc. (Fl. Hx.). 



