HOFFMANN: FLORA OF BERKSHIRE COUNTY. 191 



northeastward (stations in the Connecticut Valley in parentheses): 

 Asplenium ebcnoides, Pellaea atropurpurea, Equisetum ■variegatum, 

 Sparganium fluctuans, Potamogeton alpinus, P. Friesii, Sagittaria 

 cuneata {S. arifolia [Man. ed. 7), Carex alopecoidea, C. rosea, var. minor, 

 C. eburnea, C. Bavisii, C. formosa, C. Hitchcockiana, C. oligocarpa, 

 C. Schweinitzii, C. trichocarpa, C. Tuckermani, Scirpus Peckii, S. 

 lineatus, Juncus Dudleyi, JJvularia grandiflora, Popvlus Tacamahacca 

 {P balsamifera Man. ed. 7), Salix serissima, Quercus macrocarpa, Q. 

 Muhlenbergii, Morus rubra, Chenopodium Bosdanum, Arenaria macro- 

 phylla, Cerastiwn nutans, Ranuncvl-us drdnatus. Podophyllum peltw- 

 tum, Arabis lyrata, Ribes triste, var. albirwrvium, Waldsteinia fraga- 

 rioides (Greenfield), Poly gala Senega, Ilex monticola, var. mollis, 

 Impaiiens pallida (Deerfield), Hypericum Ascyron (Northampton), 

 Viola lati-uscvla, V. nephrophylla, V. Selkirkii, Sanicvla trifoliata, 

 Agastache nepetoides, A. scrophulariaefolia, Blephilia dliata, B. hirsuta, 

 Stachys palustris, var. homotricha, Physalis heterophylla, var. amJbigua, 

 Veronica mrginica, Lonicera hirsuta, Viburnum affine {V. pubescens 

 Man. ed. 7), Lobelia siphilitica, Aster prenanthoides, Cirsium Hillii, 

 Helenium autumnale, Solidago hispida (Northampton). 



(2) Plants that occur in Berkshire County, that have not been foimd 

 in Connecticut, ranging northward, northwestward, or northeastward: 

 Polystichum Braunii, Thelypteris spinulosa, var. americana, Potamo- 

 geton strictif alius, Poa nemoralis, Cyperus Houghtonii, Carex setacea, 

 C. lenticularis, C. defiexa, C. albicans, Juncus filiformis, Luzula parvi- 

 flora, Cypripedium arietinum, Habenaria obtus'ata, Salix ludda, var. 

 angustifolia, Alnus mollis, Polygonum lapathifolium, var. salidfolium 

 (P. tomentosum, var. incanum Man. ed. 7), Pyrus sitchensis, Amelan- 

 chier Bartramiana, Viola renifolia, Circaea canadensis (C. intermedia 

 Man. ed. 7), Pyrola asarifolia, var. incarnata, P. secunda, var. obtusata, 

 Hydrophyllum canadense, Isanthus brachiatus, Symphoricarpus albums, 

 var. paudflorus, Solidago macrophylla, S. Randii, Aster polyphylhis, 

 A. longifolius, var. villicaidis. 



(3) Plants that occur in Berkshire Coimty, not found native in 

 Vermont, ranging southward, or southwestward: Juniperus com- 

 munis, Digitaria filiformis, Eragrostis Frankii, Panicum umbrosum, 

 Carex albolwteseens, var. cumulata, C. laxicuMiis, C. seorsa, C. ailantica 

 (C. sterilis Man. ed. 7), C. tetanica, C. typhina, Orontium aqmdicum, 

 Juncus militaris, Chamaelirium Iwteum, Smilax rotundifolia, Hypoxis 

 hirsuta, Sisyrinchium gramineum, Quercus cocdnea. Polygonum tenue, 



