280 PROCEEDINGS OF THE AMERICAN ACADEMY 



majore, foliis confertioribus secundis subfalcatis longioribus margine 

 apicisque dorso integerrimis (nee seabris) distat. — Logs and roots of 

 trees, in dense woods. 



Gen. CALYMPERES, Sivartz. 



45. C. TENUIFOLIUM (sp. Tiov.) i subacaulc comoso-foliosum ; foliis 

 longissime setaceis siccis vel humidis strictis apice breviter acuminatis 

 dentatis, babitu C. Mulleri {Dz. S,- Mb.) et lonchophylli (Schw.), qui 

 distant hie foliis brevioribus siccis confertissimis, illic taraen affinior, 

 foliis flavidis apice repando-truncatis edentatis. — Decayed wood. — 

 Specimens without fruit. 



Gen. SYRRHOPODON, Scliw. 



46. S. PROLiFER, Schiv. Suppl. t. 180 : var. foliis longioribus angus- 

 tioribus siccis non tortuosis, humidis margine non flexuosis : forsan 

 species propria. — Decayed wood. 



47. S. Gaudicuaudi, Mont. Ann. Sc. Nat. (1834), p. 376, t. 16. 

 — Grows in large dense mats on logs in thick woods. 



48. S. HoBSONi, Grev. in Ann. Lye. Nat. Hist. Neio York, 1. ji. 

 271, t. 23. — Trunks of trees in forests. 



49. S. ELONGATUS {sp. 710V.) : ca\*pite valde compacta magna pro- 

 funda; caulibus subsimplicibus erectis strictis longissimis ; foliis e basi 

 hyalina vaginante plus minus ciliato-dentata subito squarroso-reflexis 

 subpendulisve lineari-lanceolatis acuminatis carinato-subcomplicatis an- 

 guste pellucido-limbatis, e cellulis minutis subquadratis opacis areolatis, 

 apice spinuloso-dentato radiculas ramosas atrofjurpureas copiose emit- 

 tentibus, costa percurrente : fl. et fr. desideratis. — Decayed logs and 

 stumps. — Grows in deep close turfs, pale green above, reddish brown 

 below. Stems 3-5 inches high, closely matted together throughout 

 their entire length by masses of dark purple radicles growing from the 

 points of their leaves, and forming a conspicuous feature. 



Ge7i. MACROMITRIUM, Brid. 



50. M. mucronifoliu:m, Schw. Suppl t. 170. — On trees. 



51. M. ciRRHOsuM, Brid.; Schwcegr. Suppl. t. 201. — Branches 

 of trees on high mountains. 



Gen. SCHLOTHEIMIA, Brid. 



52. S. TORQUATA, Brid. Bryol. Univ. 1, p. 333 ; Hedw. Sp. Muse. 

 t. 63. — Same locality as the last. 



