Solanum Dulcamara L. liitteT.swect, Ni.siht.shade. 



Occurs in mostly (|uite natural situations in thickets, aloiis streams, shores of 

 ponds, et;., at low elevations tliroughout : naturalized from Europe. 



I,ycium halimifolium Mill. Matrimony-vine. 



Infreciuent escape from cultivation; f|uestionably persistent: introduced from Europe. 



Catalpa speciosa Warder. Catalpa. 



Frequently cultivated, occasionally persisting and escaping in central and southern 

 New Hampshire : introduced from central United States. 



Mitchella repens L. I'artridge-berry. 



Common throughout chiefly at low elevations ; in woods : forma Icucocarf^a Bissell 

 with whitish fruits has been collected in Keene. 



Cephalanthus occidentalis L. Buttonbush. 



Common in central and southern Mew Hampshire, infrequent in northern New 

 Hampshire, north to Northumberland and Shelburue ; at low elevations; in swamps, 

 bogs, and borders of ponds and streams. 



Diervilla Lonicera Mill. Bush-Honeysuckle. 



Common and of general occurrence throughout at low and medium elevations, as- 

 cending to subalpine areas ; rocky places, talus slopes, dry woods, thickets, and road- 

 sides ; often on or near summits of lower mountains. 



Lonicera villosa (Michx.) R. & S. var. villosa. Mountain-Fly-Honeysuckle. 



Fre(|uent in northern New Hampshire, mostly at low elevations, as far south as 

 Tamworth and Hanover; outlying station in Londonderry; bogs, barren fields, etc.; 

 ascends to subalpine areas of Mt. Washington: for discussion of complex see Rho- 

 dora 37 :n, 1925. 



Var. Solonis (Eat.) Fern. 



Bogs, pond-shores, swamps, and clearings ; more abundant tlian the typical ; north- 

 ern New Hampshire at low elevations, ascending into alpine parts of Presidential 

 and Franconia ranges, with outlying stations to south in Enfield, Canaan, Auburn 

 and Winchester. 



Var. calvescens (Fern. & Wieg.) Fern. 



Mostly confined to alpine parts of Presidential Range, one station (Stewartstown) 

 at lower elevation ; in peaty or boggy places. 



Var. tonsa Fern. 



Infrequent; in northern New Hampshire extending southward to Conway; bogs 



and wet meadows and in moist peaty alpine areas in Presidential and Franconia 



ranges, outlying station in Jafi^rey. 



L. Xylosteum L. European Fly-Honeysuckle. 



Locally escaped from cultivation to open woods and thickets: introduced from 

 Europe or Asia. 



Lonicera Morrozvi and L. tafarica freely hybridize forming the hybrid L. bcUn; 

 as a result of backcrossing and segregation, populations of very diverse genetic 

 character may be produced which are impossible to name accurately. 



L. Morrowi Gray. 



Common escape to thickets, fence-rows and roadsides in southeastern New Hamp- 

 shire; one station in Sullivan County; probably occurs elsewhere: naturali7e:l from 

 Europe or Asia. 



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