236 



May 18 Convallaria bifolia — Two leaved Solomon's Seal. 



* " trifolia — Three leaved do do. 



*Trilliiim cernuiim — Nodding Trillium. 



*• 22 Pediciilaris Canadensis — Loiisewort. 



Andromeda calyculata — Water Andromeda. 



Plantago lanceolata — Ribwort . 



Smilacina stellata— Star Flowered Solomon's Seal. 



tNuphar adventi — Yellow Water Lily. 



" 24 *Coptis trifoliata — Goldthread. 



Aesculus hippocastanum Horse-chestnut. 



'* 25 Lathyrus maritimus — Marsh Pea. 



Chelidonium majus — Celandine. 



"• 27 Convallaria multiflora— Many Flowered Solomon's 



[Seal. 



Myrica cerifera — Bayberry — or Wax Myrtle. 



Trientalis Americana ; Chick Wintergreen. 



Sisymbrium amphibium } Amphibious or Winter 



Barbarea Vulgaris \ cress. 



Trifolium procumbens ; Yellow-clover. 



*Cardamine Yirginica ; Virginia Water-cress. 



June 1 Iris versicolor ; Blue Flag. 



*Laurus benzoin ; Fever Bush. 



Crataegus cms galli ; Thorn Bush. 



*Veronica arvensis ; Small Speedwell. 



Aralia nudicaulis ; Sarsaparilla. 



Ranunculus recurvatus ; Wood Crowsfoot. 



Prunus obovatus ; Dwarf Choke-cherry. 



Berberis vulgare ; Barberry. 



fKrigia Yirginica ; False Dandelion. 



Corydalis glauca ; Glaucous corydalis. 



Robinia hispida ; Rose Acacia. 



" 2 Cornus Canadensis ; Dwarf cornel. 



Sisymbrium anceps ; Blue Eyed Grass. 



Prunus Virginiana ; Wild-cherry. 



" borealis ; Northern Wild-cherry. 



Trifolium pratense ; Red-clover. 



Cypripedium acaule ; Red Ladies Slipper. 



'' J} Cochlearia armoracia ; Horse Radish. 



" 4 Andromeda polifolia ; Water Andromeda. 



*•' paniculata; June or Pepper Bush. 



Prunus maritima ) -d i tdi i 



,.^, T } Beach Plumb, 



or littoralis \ 



