158 FLORA OF MOUNT DESERT. 



J. tennis, Willd. 



Fields and roadsides ; very common. 

 Var. secundus (Beauv.), Engelm. 



Eare. Dog Mt. (Rand). 

 J. Gerardi, Loisel. BLACK GRASS. 



Salt marshes; common. 

 J. bufonius, L. 



Low ground, especially by roadsides ; very common. 

 J. pelocarpus, E. Meyer. 



Wet meadows and pond shores; common. A proliferous 

 form, Denning Pond (Rand). 

 J. articulatus, L. 



Wet grounds and roadsides; frequent. Northeast Harbor 

 (Greenleaf, Rand) ; Somesville (Redfield) ; Southwest Har- 

 bor; High Head (Rand). 



J. militaris, Bigel. 



Common in streams and ponds. 

 J. acuminatus, MX. 



Mt. Kebo (Greenleaf) ; near Long Pond (Redfield). Prob- 

 ably not uncommon, but as yet seldom reported. 



J. Canadensis, J. Gay, var. longicandatns, Engelm. 



Frequent. Great Head (Redfield) ; Southwest Harbor; 

 Hadlock Upper Pond; Denning Pond (Rand); Cranberry 

 Isles; Somesville (R. & R.). 

 Var. coarctatus, Engelm. 



Very common. 



LUZULA, DC. WOOD RUSH. 



L. vernalis, DC. L. pilosa (L.), Willd. 



Infrequent. Clearing north of Pond Heath ; meadow between 

 Somesville and Town Hill (Rand) ; clearings on Indian Point 

 road, Somesville (R. & R.). 

 L. campestris (L.), DC. 



Common in fields, clearings, etc. 



