52 . 
Mistaken for G. Hartmanni, Schimp. (BULLETIN, xvi, 340, 
and Rev. Bryol. xvii, 16) which it so closely resembles that the 
figures given by Husnot (Musc. Gall. t. xxxix) and Braithw. 
(Brit. Mosses. t. xlviii.) would do for either. Specimens were 
sent to M. Philibert, whose excellent description in the Revue Bry- 
ologique xiv. p. 50, seemed to me to answer perfectly to my 
specimens. He kindly sent me fruiting specimens from Corsica, 
which differ in the plants being much larger, with stems 6-7 cm. 
long, leaves much twisted and secund, narrower and longer, much 
less deformed by propagula; with cells much more sinuous and 
the teeth of the peristone less papillose and dzfid? so drawn by 
Mr. Anderson to whom I sent the only perfect peristome of G. 
Hlartmanni. But it is evident that this is not always true, for 
Philibert says of these same Corsican specimens ‘“‘ Dents lanceo- 
leés-lineares, obtuses, entieres, d’un rouge orangé assez pale; 
tres-lisses dans les deux tiers inferieurs; le tiers superieur, légére- 
ment papilleux.” Ours are not odéuse, bright red not orange- 
colored, and conspicuously papillose. The difference between 
figs. 28 and 35 is also not so great in all specimens, these being 
extremes. 
Dedicated to M. H. Philibert, Prof. honoraire de la Faculte 
des lettres, Aix, Bouches-du-Rhone, France, who has kindly 
furnished me with fruiting specimens, and who says: ‘Je croix 
que cette forme dois constituer une espéce nouvelle.” 
G. Muchlenbeckii, Schimp. Granite ledges, Lake Pend d’ Oreille, 
May, 1889 (3 pp.). 
G. montana, Br. & Sch. var. brachyodon (Aust.) be Ge J, 
_ Granite ledges, Lake Pend d’Oreille, May, 1889 (53 pp.). 
Quartzite ledges, 5,000 ft. alt. Rathdrum, April, 1889 
(188). 
G. alpestris, Schleich. Granite ledges, Chilco range, 6,500 ft. alt., 
May, 1889 (40). On erratic blocks of granite, Lakeside, Lake 
Pend d’Oreille, March, 1890. 
G. ovata, W. & M.(G. commutata, Huebn.). Ledges near water 
line, Lake Pend d’Oreille, April, 1889, Feb., 1890, (13 & 17). 
G. calypirata, Hooker. On dry granite boulders, 2,500 ft. alt. 
Lake Pend d’Oreille, March, 1890 (55). 2 
G. campestris, Burchell (G. leucophea, Grev.). Dry exposed 
