ADDENDA. 



Buxbaumia aphylla. Fir wood, foot of Ben Lomond, Rowardennan (Paterson). Otter wood, 

 Kilfinan. 



Catharinea crispa J . Two Bridges, Princeton, Devon (Dixon 1894). 



Oligotrichum incurmm Var. laxum. Gwynant, N. Wales {Dixon 1888). 



Fissidens Curnowii. Aber, N. Wales (Dixon 1892). 



exiguus and tamarindifolius. Saltburn, Yorks. (Barnes). 



cristatus. East gill, Kisdon Force, Hawnby and Wensleydale, Yorks. (Barnes). 



rufnlns. In the Luna at Kirkby Lonsdale (Miss Tindall 1894). 



polyphyllus. Nant Gwynant, N. Wales (Dixon 1888). 



Lencobryum minus. Under this name it appears that two species have been mixed up, and ray 

 valued friend, Mrs. Britton, having examined all the types, has, with her usual 

 acuteness, cleared up the matter and kindly sent me the result. Of the two species 

 only one is found in Europe, but both in America. The former will stand as 



Lencobryum albidum (Bkid.) Lindb. 



Syn. — Bryum albidum et glaucum fragile minus, foliis ereclis, setis oblongis Dill. Hist, 

 muse. 546, t. 83, f. 8 (1741). 



Dicranum albidum Brid. Muse. rec. II, P. I, 167 (1798). Sp. muse. I, 205. Mant. 67. 



D. glaucum Var. albidum Web. Mohr Bot. Tasch. 166 (1807). Brid. Bry. univ. i, 409 (1826). 



Lencobryum minus (non Hampe) Sulliv. Mosses U.S. 24 (1856). Lesq. James Moss. 

 U.S. gi (1884). Braithw. Br. Moss-FI. 295 excl. syn. (1887). 



L. albidum Lindb. in Oefv. K. vet. ac. Foerh. 1863, No. 7. 



Exs. — SuLL. Lesq. Musci bor.-amer. 2 ed. No. 98 p.p. (1865). It has also been found in 

 Italy, near Lago Maggiore. 



The second species is 



Leucobryum pumilum (Michx.) Britton.. 



Syn. — Dicranum glaucum pumilum Michx. F1. bor.-amer. ii, 297 (1803). 



Leucobryum vulgare p. minus Hampe Linnaea xiii, 42 (1859). C. Muell. Linnsea xviii, 

 687 (1844), Synops. i, 75. 



L. sediforme (non C. Muell.) Lesq. James Moss. U.S. 91 (1884). 



L. pumilum Britton Bull. Torr. Club xix, 190 (1892). 



Exs. — Drumm. Muse. amer. 2 ed. Nos. 45-46 (1841). Sulliv. Musci AUegh. n. 169 (1846). 

 Sull. Lesq. Musci bor.-amer. 2 ed. n. 98 p.p. Austin Musci appal, n. 477 (1870). 



Swartzia incUnata. Dunfanaghy, Donegal (Dixon 1890). Coatham marshes, Yorks. (Barnes). 



Seligeria paucifolia. On chalk blocks, Goodmanham, E. Yorks., with S. calcarea (y. y. 

 Marshall, 1894.) 



acutifolia p. Kisdon Force and Richmond, Yorks. (Barnes). 



■ trifaria. Kisdon Force, East gill and Blackburn gill. Upper Swaledale, and several falls 



in Wensleydale (Barnes). 

 Campylopus atrovirens Yax.falcaius. Doocharry Bridge, Donegal (Dixon 1890). 



Var. epilosus Penmaenmawr, N. Wales (Dixon 1892). 



Shawii. Sligichan, Skye (Binstead 1885). Staffin, Skye (Dixon 1893). 



