174 John Lewis Russell on the 
Spuaenum squarrosum. (Weber and Mohr.) Muscol. Brit. 
p. 14, tab. 4. Br. Fl. II. p. 5. Finely in fruit. Tewksbury, 
B. D. Greene ! 
S. obtusifolium. (Ehr.) Br. Fl. 1. c.. With the tops of 
the stems and branches rose-colored, without fruit: Man- 
chester, Oakes ! also — var. 8 minus. Br. Fl. 1. c. With 
fruit. Hingham! 
S. acutifolium. (Ehr.) Br. FI. l. c. Schwaégr. Suppl. I. 
p. 15, tab. 5. Danvers! also, in water of four feet depth, in 
Magnolia Swamp, Manchester, Oakes ! 
Gymyostomum fasciculare. Hedw. Sp. Musc. p. 38, tab. 4, 
.5-8. Muscol. Brit. p. 93, tab. 7. Br. Fl. II. p. 9. Sandy 
sol. Chelmsford ! 
G. truncatulum. (Hoffm.) Var. « (capsule turbinate.) 
Br. Fl. p. 8.  Muscol. Brit. p. 22, tab. 7. Chelmsford ! — 
Var: 8 (capsule oblong.) Muscol. Brit. l. c. Br. Fl. l. c 
Sandy garden-walks: fruit, October. Salem! 
- G. pyriforme. (Hedw.) Muscol. Brit. p. 24, tab. 7. Dill. 
Muse. tab. 44, fig. 6. Hedw. Sp. Musc. p. 38. Vicinity of 
Salem ! ; 
ScnisTIDIUM. Brid. Bry. Univ. tab. 1. 
S. serratum. Wilson, in Drummond's Southern United 
States Musci, No. 20. Growing with Phascum patens. 
Chelmsford!  Fructification, March. 
AxrcrTANGrUM ciliatum. Hedw. Sp. Musc. p. 40. Muscol. 
Brit. p. 96, tab. 6. Br. Fl. II. p. 11. Common on bowlders, 
rocks and stone walls, appearing very green in moist weather. 
A. filiforme. (Hedw.) Catalogue of Plants growing with- 
out cultivation in Massachusetts, appended to Hitcheock's 
Geological Report of the State, &c. Brid. Sp. Musc. I. p. 23, 
sub Anictang. ciliato, and considered a variety. Collected 
by Andrew L. Russell, on Taghannoe Mountain, Sheffield ! - 
oss Mvscr Acrocarpi Pertsromt. 
Mosses with terminal fruitstalks; lid deciduous; mouth of 
the capsule furnished with a peristome. 
