128 CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [Bull. 



On moist shaded banks, especially in limestone regions. 

 Spring. Litchfield: Cornwall, Hall; Salisbury, Gilman. 

 Hartford: Windsor, Miss Lor ens. New Haven : Hamden, 

 Eaton; Woodbridge (1878), Brezvster. 



Newfoundland to Pennsylvania and westward to the 

 Pacific; Europe. 



Exsic. Renauld & Cardot, Musci Amer. Sept. No. 183 

 (as T. havarica var. cucullata). 



Ref. Eaton, 15, 72. 



FAMILY HEDWIGIACE^ 

 V Hedwigia Ehrh. 



I Hedwigia albicans (Web.) LindbJ H. ciliata Ehrh. ^^ H^^ 



On rocks and bowlders of various kinds, but never on 

 limestone. Spring. Litchfield: New Milford and Salis- 

 bury, Nichols. Hartford: Hartford, Mrs. Lozve; Plainville, 

 Chamberlain. Tolland : Stafford, A^/c/ro/^. Windham : Can- 

 terbury, Mrs. Hadley. Fairfield: Danbury, Nichols; Darien, 

 Mrs. Lowe; Huntington, Nichols; Stratford, Eanies. New 

 Haven : East Haven, Evans; Hamden, Eaton; Madison and 

 Meriden, Nichols; New Haven and Orange (1873), Eaton. 

 Middlesex: Killingworth, Nichols. New London: Led- 

 yard, Nichols; Water ford, C. B. Graves. 



Throughout North America, and in most quarters of the 

 globe. 



Ref. Eaton, 15, 62. 



yyi,^/^<^ W^paMily fontinalace.e 

 Fontinalis (Dill.) L. 



1. Stem leaves keeled F. antipyretica 



Leaves not keeled 2 



2. Leaves 2-3 mm. long, firm, yery concave throughout and 



incurved at the margins F. dalecarlica 



Leaves 3-5-7 mm. long, slightly concave 3 



3. Branches obliquely spreading; leaves flaccid, plane in the 



upper half F. Lescurii 



Branches w^idely spreading; leaves firmer, concave 

 throughout F. Novae-Angliae 



