MUSCI APPALACHIAN!. 
11 
centrica ; sporis vix papillulosis yoVo diam. 
metientibns. — Ephemerum Austini, SuUiv. in litt. 
1867. — SuUiv. Icon. Muse. Suppl. 1, ined. 
Hab. On wet broken ground in woods, Clostcr, New Jersey. 
46. Micromitrium synoicum. 
(James) Aiist. — Priori simillimnm, sed difFert caule 
loncriore interdum gracilescente ; foliis dissitioribus 
erectinsrulis obsolete serrulatis ; capsula nnitica sub- 
irregulariter deliiscente ; calyptra excentrica i. e. 
Sc-epivis ad capsulfB latus vel infra dejecta ; sporis 
pauilulum inajoribns papillulosis. 
Epliemeruin synoicum, James in Trans. Amer. Phil. 
Soc. 18(35, p. 106 ; 3Iusc. Exsicc. SuUiv. ^ Lesqx. 
ed. 2, no. 27. — SulUu. Icon. BIusc. Suppl. 1, ined. 
Hab. On broken clayey ground in low meadows near Camden and 
Pbihuk-lpiiia. 
47. Micromitrium msgalosporum, Anst. 
Statura priecedentium ; caulo perbreA'i ; foliis late 
ovato-lanceolatis obtuse serratis ; capsula apiculata 
clausa exacte sessili ; vaginula majuscula truncato- 
obovata ; calyptra concentrica ; sjjoris siiblaBvibus 
magnis -^^^ unc. diani. metientibus. — Sulliv. Icon. 
3Iusc. Suppl. 1, ined. 
Foliis latioribus leniter concavis incurvatisque, capsula 
pallidissima, etc., speciem banc a prascedentibus 
statim dignoscitur. 
(Forsan Ephemerum tenerum (Brucli) Schimp. St/nops. 
Muse. Earop. p. 4, sed species distinctissima et ab 
E. serrato, iiotis supra expositis, toto C£elo difFert.) 
Hab. Witli both the preceding, very rare. 
47^ Ephemerum serratum, 
(Schreb.y Hampe. — Bryol. Europ. I. t. 1. 
Hab. Fields and gardens, near Closter, New Jersey ; Ohio, Sullivant; 
Cambridge, Massachusetts, and Philadelphia, James ; very rare. 
