HOFFMANN: FLORA OF BERKSHIRE COUNTY. 187 



rwsa, C. longirostris, C. ■puhescens, C. vesicaria, and var. monile, C. 

 tribuloides, Populus bakamifera, var. virginiana (P. deltoides Man. 

 ed. 7^, Salix alba, var. vitellina, S. nigra, Polygonatum commutatum, 

 Smilacina stellata, Urtica gracilis, Polygonum lapathifolium, P. virgini- 

 anum, Ribes americanum, Geum virginianum, Apios tvherosa, Acer 

 saccharinum, Impatiens pallida, Psedera vitacea, Vitis wulpina, Hyperi- 

 cum Ascyron, Veronica virginica, Helenium autumnale, Xanthium 

 pungens. 



(4) Plants of low calcareous meadows: Selaginella apoda, Carex 

 aurea, C. flava, var. elatior, Scirpv^ lineatus, Juncus Dudleyii, Parnassia 

 caroliniana, Lythrum alatum. Lobelia Kalmii. 



(5) Plants of calcareous bogs: Cypripedium hirsutum, Qusrcus 

 macrocarpa, Salix Candida, S. serissima, Cardamine pratensis, var. 

 palustris, Viola renifolia, var. Brainerdii, Aster puniceus, var. lucidulus, 

 Solidago patula, 8. uligirwsa. 



(6) Plants of rich leaf mould: Adiantum pedatum, Athyrium acro- 

 stichoides, Botrychium angustisegmentum, B. ramasum, B. virginianum, 

 Carex laxiflora, var. blanda, C. laxifbra, var. latifolia, C. plantaginea, 

 C. platyphylla, Arisaema triphyllum. Allium tricoccum, Trillium erec- 

 tum, Cypripedium parviflorum, var. puhescens. Orchis spectabilis, 

 Laportea canadensis, Asarum canadense, Claytonia caroliniana, Actaea 

 alba, A. rubra, Hepatica acuiiloba, H. americana {H. triloba Man. ed. 7), 

 Ranunculus abortimis, var. eucyclus, Caulophyllum thalictroides, San- 

 guinaria canadensis, Dicentra canadensis, D. Cucullaria, Dentaria 

 diphylla, Viola canadensis, V. eriocarpa {V. scabriuscula Man. ed. 7), 

 V. rostrata, V. Selkirkii, Panax trifolium, Osmorhiza Claytoni, Sanicula 

 gregaria, S. trifoliata, Hydrophyllum virginianum, Collinsonia canaden- 

 sis, Eupatorium urtioaefolium, Solidago latifolia, etc. 



(7) Plants of dry woods: Lycopodium clavatum, Panicum dichoto- 

 mum, P. latifolium, Carex rosea, C. pennsylvanica, C. virescens, Lilium 

 philadelphicum, Hypoxis hirsuta, Cypripedium acaule, Castanea den- 

 tata, Quercus alba, Q. Prinus, Anemonella thalictroides. Sassafras offi- 

 cinale, Baptisia tinctoria, Desmodium Dillenii, D. nudiflorum, D. pani- 

 culatum, Polygala pauciflora, Ceanothus americanum, Viola palmata, 

 V. sororia, Circaea lutetiana, Aralia nudicaulis, Chimaphila umbellata, 

 Pyrola rotundifolia, var. americana, Vaccinium vacillans, Lysimachia 

 quadrifolia, Aureolaria virginica {Gerardia virginica Man. ed. 7), 

 Melampyrum lineare, Antennaria plantaginea, Helianthus ditaricatus, 

 Hieracium venosum, Sericocarpus asteroides, Solidago bicohr. 



