CATALOGUE OF PLANTS. 209 



AULACOMNIUM, Schwaegr. {Sjjhcerocephalus, Neck.) 



A. palustre (L,), Schwaegr. Sphcerocephalus j^cclusti'is (L.), 

 Lindb. 

 Marshy places; common (Burrage, Rand, White). 



Var. polycephalum, Bruch & Schimp. 



Frequent. Near Northwest Cove (E. Faxon) ; — Beech Hill ; 

 near Ripples Pond, and elsewhere (Rand); — near Long Pond 

 (Theodore G. White). 



Tribe POLYTRICHE-S!. 



ATRICHUM, Beauv. (Catharinea, Ehrh.) 



A. undulatum (L.), Beauv. Catharinea undulata (L.), Web. 

 & Mohr. 



In damp ground. Beech Mt. Notch; brookside, Southwest 

 Valley road ; Stanley Brook ; Somesville (Rand) ; — Great 

 Cranberry Isle (Theodore G. White). 



A. angustatum, Bruch & Schimp. Catharinea angustata, 

 Brid. 

 On ground. Beech Mt. Notch; High Head; Seal Harbor; 

 Southwest Valley road (Rand). 



POGONATUM, Beauv. 



P. brevicaule, Beauv. P. tenue (Menz.), E. G. Britton. 



On clay banks. Wood road to Great Pond, Southwest Har- 

 bor; Beech Cliff road, Somesville (Rand); — Southwest Harbor 

 (M. L. Fernald). 



P. alpinum (L.), Roehl. 



On rocks. Browns Mt. (Walter L. Burrage) ; — Ovens ; 

 Browns Mt. Notch (Rand) ; — slope of Green Mt. (D. C. 

 Eaton) ; — Triad Pass (Theodore G. White). 



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