68 



July 20th to Aug:. 1st 



Ca rf/ophyllacece. 



Saponaria officinalis, L. Bouncing Bet. 



Roadsides ; b. till Oct. ; common. Adv. f . Eii. 

 forma flore pleno, 



Roadsides; b. t. Oct. Adv. f. Eu. 



Vaccaria, L. Cow-herb. 



Waste places ; rare. Adv. f. Eu. 



Elatinacece. 



Elatine amerieana, (Pursh.) Arn. Waterwort. 



Margins of ponds, etc. ; frequent. 



Vitacece. 



Psedera quinquefolia, (L.) Greene. Virginia Creeper. 



Woods, stone walls, etc. ; common. 



Veitchei, Boston Ivy. Stone or brick buildings. 



Vitis heterophylla variegata, Japanese Grape Vine. Garden Walls. 



Hosacece, 



Spiriea tomentosa, L. Hardback. 



Common ; low grounds. 



HaloragidacecB. 



Proserpinaca palustris, L. Mermaid-weed. 



Swamps and shallow ponds ; common, 

 pectinata, Lam. 



Swamps and shallow ponds ; common. 

 Myriophyllum seabratum, Michx. Water-Milfoil. 



Pools in marshes, Nonquitt ; common. 

 humile, (Raf.) Morong. 



Ponds and ditches; common, 

 forma capillaceum, (Torr.) Fernald. " 



Ponds and ditches; common, 

 tenellum, Bigel. ** 



Gosnold Pond, Cuttyhunk. 



Liliacece, 



Lilium superbum, L. Turk's-cap Lily. 



Low meadows, etc. ; common, 

 tigrinum, Ker. Tiger " 



Garden escape to roadsides. 



