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Dicranum flagellare, Hedw. 
Ipswich (Oakes). 
Dicranum scoparium, Hedw. 
Salem, Ipswich, ete. (Russell). 
* Dicranum rugosum, Dill. (D. undulatum.) 
Ipswich (Oakes). 
Dicranum strictum, Schl. 
Ipswich (Oakes). (Undoubtedly D. flagellare.) 
Polytrichum angustatum, Brid. (Atrichum.) 
Russell, Jour. Essex Co. Nat. Hist. Soc., p. 92. 
* Polytrichum gracile, Menzies. 
Boggy places, Ipswich (Oakes). 
Polytrichum commune, L. 
“Common. 
Polytrichum piliferum, Schreb. 
Common. 
* Polytrichum Pennsylvanicum, Hedw. (Pogonatum brevicaule, 
Brid.) 
Russell, Jour. Essex Co. Nat. Hist. Soc., under P. boreale. 
Funaria hygrometrica, Hedw. 
Danvers: garden paths, Salem (Russell). 
Orthotrichum saxatile, Brid. (O. anomalum.) 
Vicinity of Salem (Russell). 
* Orthotrichum affine, Schrad. 
Common on the bark of trees. (Locality doubtful.) 
Orthotrichum strictum, Brid. (O. Hutchinsiz.) 
Ipswich (Oakes), on rocks. 
* Orthotrichum crispum, Hedw. 
Ipswich (Oakes). 
* Orthotrichum clavellatum, Dell. (Drummondiaclavellata, Hk.) 
Ipswich (Oakes). 
* Bryum argenteum, L. 
Common. 
Bryum cespititium, L. 
Common. 
* Bryum roseum, Schreb. 
Tewksbury (Greene). , 
Bryum punctatum, Schreb. (Mnium.) 
Ipswich (Oakes). 
Bryum cuspidatum, Z. (Mnium.) 
Ipswich (Oakes). 
Bryum hornum, LZ. (Mnium.) 
Tewksbury (Greene), 
