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Dune and Upland Plants — ^Herbaceous 



[5) Pteris aquilina L., common brake. 



[7) Adiantum pedatum L., maidenhair fern. 



[7) Asplenium acrostichoides Sw., golden spleenwort (u). 



[7) " angustifolium Michx., narrow-leaved spleenwort {u). 



[7) Polystichum acrostichoides Schott., Christmas fern. 



[7) Aspidium marginale Sw., marginal shield fern. 



^7) " spinulosum Sw., spinulose shield fern. 



[7) " noveboracense (L) Sw., New York fern (w). 

 ^7) " Goldianum Hook., Goldie's fern (u). 



(8) " Thely pteris Sw., swamp shield fern. 

 '6) Osmunda Claytoniana h., interrupted fern (u). 



(6, 7) Botrychium virginianum Sw,, rattlesnake fern. 

 (3) Equisetum arvense L., common horsetail. 

 (3) " hyemale L., scouring-rush. 



" variegatum Schleich., variegated horsetail. 

 (4*) Andropogon scoparius Michx., blue stem grass. 

 Panicum virgatum L., switch grass. 

 " dichotomum L., panic grass. 

 " spp., panic grass. 

 Calamovilfa longifolia Hack., sand reed-grass. 

 Ammophila arenaria Link., Marram grass. 

 Elymus canadensis L., rye-grass. 

 Koeleria cristata Pers. 

 Sphenopholis ohtusata Scribn. 

 Stipa spartea Trin., porcupine grass. 

 Aristida tuberculosa Nutt., triple-awned grass. 

 Festuca octoflora Walt. 



Hystrix patula Moench., bottle-brush grass (w). 

 Car ex Muhlenbergii Schkuhr., Muhlenberg's sedge. 

 " pennsyhanica Lam., Pennsylvania " 



" umbellata Schkuhr., sedge. 

 " eburnea Boott., sedge. 

 " laxiflora Lam., sedge. 

 " plantaginea Lam., broad-leaved sedge (w). 

 Cyperus Schweinitzii Torr. 



" filiculmis Vahl. 

 Luzula campestris (L) DC, wood rush. 

 Arisaema triphyllum Schott., Indian turnip. 

 Tradescantia virginiana L., spiderwort. 

 J uncus balticus littoralis Willd., sand-rush. 

 Tofieldia glutinosa Pers., false asphodel. 

 Lilium philadelphicum L., wild orange lily. 

 Allium tricoccum Ait., wild leek (#). 

 Erythronium americanum Ker., yellow adder's tongue {u). 



" albidum Nutt., white adder's tongue or dog's-tooth violet («). 



Maianthemum canadense Desf., wild lily-of-the-valley. 

 (4, 5) Smilacina stellata (L.) Desf., false Solomon's seal. 

 (4, 5) " racemosa (L.) Desf., false Solomon's seal. 



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