Flora of the Allegany State Park Region 169 



Urtica gracilis 

 Boehmeria cylindrica 

 Polygonum virginianum 

 Ranunculus abortivus 



pennsylvanicus 

 recurvatus 

 septentrionalis 

 Thalictrum polygamum 

 Clematis virginiana 

 Sanguinaria canadensis 

 Roripa palustris 

 Cardamine bulbosa 



pennsylvanica 

 Geum canadense 

 " virginianum 

 " strictum 

 Agrimonia gryposepala 

 Desmodium canadense 

 Apios tuberosa 

 Geranium maculatum 

 Impatiens biflora 

 Hypericum Ascyron 



punctatum 

 Viola cucullata 



" sororia 

 Circaea lati folia 

 Sanicula gregaria 

 Sium suave 

 Cicuta maculata 

 Cryptotaenia canadensis 

 Lysimachia quadrifolia 



terrestris 

 Steironema ciliatum 



Asclepias incarnata 

 ( iynoglossum officinale 

 Lappula virginiana 

 Verbena urticaefolia 

 Teucrium canadense 

 Scutellaria galericulata 

 Sitachys tenui folia var. aspera 

 Monarda didyma 

 Lycopus americanus 

 Mentha piperita 

 Solanum Dulcamara 

 Mimulus ringens 

 Gratiola neglecta 

 Galium Aparine 

 " triflorum 

 " asprellum 

 Echinocystis lobata 

 Lobelia cardinalis 

 Eupatorium purpureum 

 Solidago serotina 

 Aster novae-angliae 



" puniceus 

 tardiflorus 



" lateriflorus, var. 

 birsuticaulis 

 Aster salicifolius 

 Heliopsis helianthoides 

 Rudbeckia laciniata 

 Helianthus strumosus 

 decapetalus 

 Bidens frondosa 

 Cacalia suaveolens 

 Cirsium muticum 



d Bayou or "ox-bow" near Cold Spring. The arbores- 

 cent and shrubby vegetation along the banks of this ox- 

 bow is similar in most respects to that along the river 

 banks, the soil in both cases being alluvial in nature. The 

 principal tree is Salix nigra with a few scattering indi- 

 viduals of other bottomland species. Along the banks 

 of the bayou are dense thickets of Plum, Prunus ameri- 

 cana; Nannyberry, Viburnum Lcntago ; Panicled Dog- 

 wood, Cornus candidissima; Arrow-wood. Viburnum 

 dentatum; Hazel, Corylus cornuta and some C. aincricana; 



