L. tatarica L. Tartarian HoiR'y>ucklL'. 



Long cultivated and sometimes escaping nearl\\ to thickets, fence-rows and borders 

 of woods; less abundant as an escape tlian L. Marrm^'i in southeastern New Hamp- 

 shire: introduced from Europe and Asia. 



L. canadensis Bartr. Fly-Honeysuckle. 



Frequent and locally common, probably throughout at low and medium elevations; 

 a.-cending to 3,000 feet; cool and uften rocky woods and ledges. 



L. sempervirens L. Trumpet- Honeysuckle. 



Ledges, dry woods, and thickets; probably always as an escape in our area; locally 

 common in southern .Strafford County, occurring also at Hart's Location and Tilton : 

 introduced from farther south. 



L. dioica L. 



Local in Connecticut Valley, north to Bath ; outlying stations in Windham and 

 Derry ; ledges, dry woods, thickets, and sandy river-terraces. 



Symphoricarpus albus ( L. ) Blake var. laevigatus (Fern.) Blake. Snowberry. 



Per.^i^tent around abandoned houses or cellar-lioles, occasionally spreading locally 

 to roadsides; stations occur in Coos County and to the soutli in Tuftonboro and 

 Dover : introduced from Pacific Slope. 



Linnaea borealis L. var. americana (Forbes) l^ehd. Twinflower. 



Cool moist woods throughout; common in northern New Hampshire at low and 

 medium elevations, less common southward. 



Viburnum alnifolium Marsh. Hobblebush, Moosewood. 



Cool and moist woods, ravines, shores of ponds, and banks of streams; general 

 and common in New Hampshire at low and medium elevations: forma rosciiiii House, 

 v.-ith pink flowers has been collected in North Woodstock and on Mt. Washington. 



V. cassinoides L. \\'itherod. 



In moist areas, thickets, woods and clearings, most abundant in swampy woods; 

 common and general throughout at low and middle altitudes. 



V. Lentago L. Nannyberry, Wild-raisin. 



Locally common species extending northward in Connecticut Valley to Lyman, 

 Grafton County and to Tamworth, Carroll County ; outlying station in Sbelburne, 

 Coos County ; thickets, stream-banks, and edges of woods in rich soils. 



V. Rafinesquianum Schultes. Downy Arrow-wood. 



Local and rare in New Hampshire ; known from two positive collections in Derry 

 and Windham and perhaps a third station in Milford; woods and roadsides: appar- 

 ently are the farthest northeastern records for the species. 



V. recognitum Fern. Arrow-wood. 



At low altitudes in moist woods, damp tiiickets, and shores; occasional in Coos 

 County, common southward. 



V. acerifolium 

 V. edule 

 V. trilobum 

 V. Opulus 



Sambucus canadensis 

 S. pubens 



Iva frutescens var. 

 oraria 



49 



