64 25. ONAGRACEJE. 



3. E. PARVIFLORUM, Schreb. Small-flowered, Hairy- Willow - 

 herb. Stem erect, simple or branched, round with no raised lines, 

 downy. Leaves at the base of the stem shortly stalked, upper 

 ones sessile, oblong-lanceolate, rounded at the base, denticulate. 

 Fl. numerous, small, pale purplish-rose, similar to the last, with 

 much smaller flowers, f of an inch in diameter. 



Frequent. Sides of ditches, streams, and ponds. (B) P. 7 8. Banks of Clyde .- 

 Calderwood glen ; banks of Cart, &c. 



4. E. MONTANUM, "L.Broad-leaved Willow-herb. Stem erect, 

 simple or slightly branched, 12 18 in. high, round with slightly 

 raised lines. Le. shortly stalked, ovate-oblong or broadly lanceo- 

 late, toothed, glabrous. Fl. nodding in bud. Pet. pale lilac, 

 deeply notched. Pod 2 3 inches long. 



Common. Dry banks, walls, and house-tops. (B) P. G 7. Possil road; 

 Partick ; Carmyle, &c. 



C. Stigma entire. 



5. E. TETRAGONUM, L. Square-stalJced Willow-herb. Stem 

 branched with raised lines ; 12 18 in. high. Le. sessile, lower 

 ones opposite, lanceolate, denticulate, shining above. Fl. erect 

 before expansion, numerous, small, pale lilac. Pods 2 4 in. 

 slightly incurved. Plant glabrous. 



Frequent. Damp ditches and watery places. (B) P. 78. Banks of the 

 Kelvin; Cambuslang; banks of the Cart; Gourock, &c. 



Var. obscfarum, Sch. Le. ovato-lanceolate, rounded at the base, 

 remotely denticulate, not shining above, basal shoots, with remote 

 le. Pods 1 2 in. long. 



Common "in the island of Arran," J. G. Baker; Bute, <fcc. 



6. E. PALUSTRE, L. Narrow-leaved Marsh Willow-herb. 

 Stem erect, round, 1 2 feet high. Le. mostly opposite, sessile, 

 wedge-shaped at the base, narrow lanceolate, entire or denticu- 

 late, subglabrous. Buds drooping, obtuse. Fl. pale purple. 

 Seeds longer and narrower than in any of the preceding. 



Common. In bogs and wet places. (B) P. 78. Possil marsh; Forth and 

 Clyde Canal; St. Germans Loch ; Paisley Canal bank ; Gourock; Cumbrae, &c. 



2. CIRCLE /A. Enchanters-Nightshade. 



1. C. LUTETIAN A, L. Stem erect or decumbent at the base, 

 nodes swollen, pubescent, 1 2 ft. high. Le. opposite, petiolate, 

 ovate, rounded or subcordate at the base, acuminate, repand- 

 denticulate. Raceme mostly without bracts at the base of the 

 pedicels. Fl. white, or tinged with pink. Ovary with bristly 

 hooked hairs, 2-celled. 



Frequent. (B) P. 6 8. Kelvin woods; Langside wood; Carmyle; Cambus- 

 lang glen ; Gourock, &c. 



