142 



Thelia Lescurii, SulUv. 

 Boxford. 



Tribe PYLAISJICE;^. 



Pylaissea intricata, Bryol. Europ. 

 On trees, Chebacco woods. 



Tribe CYIjIN^r)ROTIIE]CIE.^gE. 



Cylindrottiecmm cladorrhizans, Bryol. Europ. 

 Beverly woods. 



Tribe ISTECKERB^. 



Neckera pennata, Hedw. 

 Gloucester, Beverly Farms. 



Tribe CT-.T:WLA.CXSiJE. 



Climaemm Americanum, Brid. 

 Moist woods. Frequent. 



Tribe IIYF]S"E.a:. 



Hypnum delicatulum, L. (" H. tamariscinum of many authors," 



Austin). 



A very graceful species growing over rocks and dead trees, in moist 



shady places. Common. 

 Hypnum reeognitum, Hedw. ("H. delicatulum of authors," Aus- 

 tin.) 



Boxford; Magnolia station, Gloucester; Chebacco. 

 Hypnum paludosum, Sulliv. 



Near Cedar pond, Wenham, 1849 (Rev. J. L. Russell) ; Boxford. 

 Hypnum torevirostre, Ehrh. 



Swampscott. 

 Hypnum triquetrum, L. 



Cliebacco, May 17, 1875 (fine fruit), rocky moist banks. Frequent. 

 Hjrpnum splendens, Hedw. 



Beverly woods. May 11, 1876 (fine fruit). Moist places in old 



woods. Not rare. 

 Hypnum strigosum, Hoffm. 



Middleton. 

 Hypnum rusoiforme, Weis. 



Chebacco woods. 

 Hypnum Schretaeri, Willd. 



Borders of woods, Chebacco. 

 Hypnum cordifolium, Hedw. 



Dauvers, 1852 (Rev. J. L. Russell), Wenhara swamp. 



