REVUE BRYOLOGIQUÉ 25 
tegium Schp., Leptodic- - bryella CG. M.). 
tyon Schp.). 327 Mniodendron Lindb. 12 
321 Sciaromium Mitt. - 5 328 HypnodendronC.M. 15 
322 Echinodium Jur. 7 329 Sciadocladus Lindb. 3 
323 HypnumDill.em. 233 
(Campylium, Harpidium, … 1461 
Cratoneuron, Rhytidium fr. XXXIIL.HYPOPTERYGIACEZ 
Sull., Homomallium Sthp., Fam. 1. Rhacopileæ. 
Pseudo-Chætomitrium hp. ; à ; 
Stereodon Mitt., Drepa- ee men) sagrrrr es Brid. 1 
nium. Heterophyllum, 332 Rhacopilum P. B. 27 
Ctenidium, Limnobium, 9 H : 
Hypaum Schpr. Br. Eur.) Fam. 2: D 56 
394 Hylocomium Schp. 14 333 Hypopterygium Pre. 
( Elodium, Pleuroziym Et pe , Lo- 
Sull., Hylocomium Schp.) pidium Hk. f. et W.). 
325 Ptychomnium HK. f. Fam. 3. Cythophoreæ. 
et W. 5 334 Lamprophyllum Sp. Î 
326 Pterobryella C. M. 5 335 Cyathophorum P. B. 7 
(Eu-Pterobryella, Clima- haie 
cii-Pterobryella, Lepto- 93 
Musci spurii. . De Gen. 4, Sp. . 127 
Musci genuini : ap 27e 
Acrocarpi k , Sp. 4197 ; 
CLicarpé G. 21, Sp. 150 Gen. 331, Sp. 7292 
i . 139, Sp. 2988 
FRET sorte Gen. 335, Sp. 7422 
F. SAUERBECK. 
—_ 
Notes on some British Mosses. 
1. PLacrorHEctUM ELEGANS Hook. C. fruct. copios. — In the 
last number of the « Revue Bryologique » Mr. Geheeb, on the 
authority of D' Wood, states that more than 200 capsules 
of this plant have recently been gathered, in woods at Ar- 
thog, near Barmouth, England, by M°. C. Wild. This is n0 
doubt the case, but it ought to be mentioned that fructing 
specimens were first gathered there in January 1877, by 
Messrs Whitehead and Ashton two botanists who have 
greatly added to our knowledge of the bryolog of the north- 
west of England. It may be of use 10 notice further, that 
Mr. Whitehead, who has carefully studied the plant gathered 
at Arthog. is of opinion that itis not identical with Hooker s 
Plagiothecium elegans gathered at Vancouver, north Ame- 
rica. In a letter tome Mr. Whitehead writes that it differs in 
several important particulars. The north American plantis 
described or figured inthe Musci Exotici as having ovate 
cernuous capsule: ‘a red outer peristome and scarcely pointed 
laves ; whereas the ADR has suberect and subcer- 
nuous capsules, a pale yellow outer peristome, and very 
