No. 11.] THE BRYOPHYTES OF CONNECTICUT. 115 
Orthotrichum pumilum Sw. 
On trees. Spring. Lircurietp: Salisbury (1907), Nichols.’ 
New England and Ontario to Idaho, south to Florida and 
Texas; Europe; Asia; Africa. 
Ulota Mohr 
I. Leaves rigid when dry; plants growing on rocks. U. Hutchinsiz 
Leaves crispate when dry; plants growing on trees....... 2 
2. Capsule smooth, slightly plicate only below the narrowed 
MOUCH) sues di metas see SASS Dee aE eRe os U. Ludwigii 
Capsule longitudinally plicate throughout, mouth wide.... 3 
3. Capsule constricted below the mouth, gradually narrowed 
toward the neck when dry and empty........ U. ulophylla 
Capsule slightly or not at all contracted below the mouth, 
abruptly narrowed toward the neck............ U. crispula 
Ulota Hutchinsie (Sm.) Hammar. U. americana 
(Beauv.) Limpr.. Not Mitt. 
Non-calcareous rocks in mountainous or hilly districts. 
Spring. Litcurietp: Kent, Eames; New Milford, Nichols; 
Salisbury, Gilman. Harrrorp: Hartford, Mrs. Lowe. Tot- 
LAND: Ellington, Pease; Stafford, Nichols. WinbDHAM: 
Canterbury, Mrs. Hadley. Fatrrietp: Danbury, Nichols; 
Darien, Mrs. Lowe; Sherman, Nichols. New Haven: Madi- 
son and Meriden, Nichols; New Haven (1854), Eaton; Ox- 
ford, Harger. MuppLEsex: Killingworth, Nichols. NEw 
Lonpon: Groton and Waterford, C. B. Graves. 
New Brunswick to Georgia, westward to the Rocky 
Mountains ; Europe; Asia. 
Rer. Eaton, 15, 63. 
Ulota Ludwigii Brid. 
Trunks of trees in mountainous or hilly woods. Summer. 
LircHFIELD: Salisbury, Nichols. WinpHAm: Canterbury, 
Mrs. Hadley. New Haven: Branford, Eaton; East Haven, 
J. A, Allen; Hamden and Woodbridge (1866), Eaton. 
Mippiesex: Chester and Killingworth, Nichols. 
Newfoundland to Ontario and North Carolina; Europe. 
Rer. Eaton, 15, 63. 
