tOO BOTANICAL GAZETTE. [ April, 



Hy^mun Vaucheri 'Lesq. — Montana : near Helena {Ander- 

 son, communicated by Mr. Ch. R. Barnes). This species is 

 allied to H. cufressiforme L., is quite distinct from the H. 

 Vaucheri of the Manual, p. 414, which is an Eurhynchium 

 ( E. Vaucheri BS . , Hyfnum Tommasinii Send tn . ) . 



In Kindberg's Enumcratio musco?'um qui in Groenlan- 

 dia, Islandia et Faroer occurrunt (1888), are indicated many 

 species which are not described in the Manual of Lesquereux 

 and James. 



Monaco, and Stenay, France. 



Explanation of plates xii-xiv. — All figures enlarged more than 

 15 diameters are copied by means of Nachet's camera lucida. 



Plate XII A. Dicranum sabuletorum. a a, entire plant; 6 6, leaves; 

 ccc, point of same; d, basal areolation ; e 9 areolation of the upper part; 

 /, external perichsetial bract; g, inner perichaetial bract; h, point of same ; i, 

 capsule and lid. — B. Dicranum Howellii. a a, entire plant; b, leaves ; c, peri- 

 chsetial bract; d, ditto of D. scoparium.— C. Dicranum scoparium var. sul- 

 catum, a, point of a leaf; 6, capsule; e, portion of the capsular mem- 

 brane, showing the areolation of a longitudinal band.— D. Dicranum Mi- 

 quelonense. a, entire plant; 6 6 6, leaves; c, point of same ; rf, areolation 

 of the base ; e, areolation of the upper part, 



Plate XIII A. Trichodon flexifolius. a, entire plant; 6, lower leaf; 

 c, upper leaves; d, areolation of the base of same; e, areolation of the up- 

 per part of same ; /, transverse section of same ; g } point of same ; h, per- 

 ichsetial bract; i, external perigonial bract; j, inner perigonial bracts, 

 showing the antheridia by transparence.— B. Webera Cardoti. a, entire 

 female plant; 6, male plant; c, leaves; d, areolation of the middle ; e, areo- 

 lation on the borders ; /, capsule ; g, the same, deoperculate ; h, portion of 

 the peristome.— C. Bryum Sawyeri. a, entire plant; 66, leaves; c, point 

 of same ; cZ, areolation of same ; e, axillary filaments ; /, capsule. 



Bate XIV. A. Fontinalis Delamarei and F. squamosa, a, leaf of 

 F. Delamarei; 6, capsules of the same; 6 X , capsule of F. squamosa; e, 

 teeth of the peristome of F. Delamarei; e x , ditto of F. squamosa; d, por- 

 tion of a tooth toward the base, F. Delamarei; d y , ditto F. squamosa; e, 

 portion of the inner peristome of F. Delamarei; e x , ditto of F. squamosa; 

 /, calyptra of F. Delamarei.— B. Eurhynchium strigosum. a, stem-leaf of 

 the European type ; 6 6, branch-leaves of the same ; c, capsule of the same ; 

 a x , stem-leaf of var. Barnesi ; 6 X 6 X , branch-leaves of the same ; c x , capsule 

 of the same; a xx , stem-leaf of var. fallax; 6 XX 6 XX , branch leaves of the 

 same. C. Hypnum symmetricum. a, entire plant; 6 6, leaves; c, capsules. 



