AND VICINITY. 29 



PEUTICOSA, L. • Shrubby Evening-prirnrnse. 



Open sandy woods. Schenectady, Pearson. Delaware county, B.D.Gilbert. 

 Near Eoohester, C. M. Booth. Infrequent. July. 



CHRTSANTHA, Michx. Golden-flowered Evening-primrose. 



Rocky woods and banks of streams. Eavine between Now-Hartfbrd and 

 Paris hill. Bridgewater, Gray, and Perch lake, W. A. Wood in. herb. Hani. 

 Coll. 'Nea.r Oswego. Knieskern, Torrey Fl.N.Y. Frequent. July, August. 



PUMILA, L. Dwarf Evening-primrose. 



Sandy fields, cleared uncultivated land, poor meadows. 



Common. June, July. 



GAURA, L. Gaura. 



BIENNIS, L. Biennial Gaura. 



Dry fields and river-banks. Along the Mohawk at Fort-Plain, B.D Gilbert. 

 In a berry field on Graefenberg hill, /. G. Crocker. Banks of Seneca lake. 

 Gray in herb. Beck, Hartwell in herb. Ham. Coll. Owego, Tioga county, 

 Knieskern. Parma, Monroe county, iJcarf/ci/. Scarce. August - October. 



LUDWIGrIA, L. False Loosestrifes. 



ALTERNIFOLIA, L. Seedbox. Alternate-leaved Lndwigia. 



Borders of swamps in Tarrytown and wet woods in "Westchester, Hall. Al- 

 bany, G. W. Clinton in herb. Beck. Schenectady, on the banks of the Mo- 

 hawk, Pearson. Ear.e. July, August. 



PALUSiRis, Elliott. Marsh Ludwigia. 



Muddy edges of pools and streams. Common. June - October. 



CIRC^A, Tournefort. Enchanter's Nightshade. 



LUTETIANA, L. Mignonette-Uke Circcsa. 



Damp woods. Common June, July. 



ALPINA, L. Mountain Circ(Ba. 



Shaded springy banks, ravine-sides. Common. July, August. 



PROSERPINACA, L. Mermaid- weeds. 



PALUSTRis, X. Marsh Mermaid-weed. 



Stagnant water, ponds. Albany, Beck in herb. In a beaver meadow south 

 of Vernon, /. S. Douglass, Knieskern. Gorhiim marshes, Ontario county, 

 Sariwell. Scarce. July, August. 



TECTINACEA, Lamarck. Pectinate-leaved Mermaid-weed. 



Ditches in a beaver meadow near Vernon village, /. S. Douglass. Knieskern 

 cat. Rare. July. 



MYRIOPHYLLUM, Vaillant. Water-milfoils. 



SPICATUM, L. Spiked-flowered Myriophyllum. 



Ponds, lakes. Yates county, Sartwell in kerb. Ham. Coll. Irondoquoit bay, 

 Monroe county, C. M. Booth. Rare. July, Augu.st. 



VERTiciLLATUM, L. Whorled-flowered Myriophyllum. 



Still waters. Sander's lake, Pearson. Oneida county, Knieskern. 



Uncommon. July - September. 



HETEROPHYLLUM, Michx. Variable-leaved Myriophyllum. 



Pools and marshes. Borders of the Irondequoit bay of Lake Ontario, C. M . 

 Booth. ' Scarce. June - August, 



[On. Pl.J 5 



