AMENTIFERA 257 



616. S. undulata, Ehrh. 



Cyb. Br. ii. 390. Syme E. B. viii. t. 1312. 



Banks of rivers ; rare. Shrub or Tree. April, May. 



II. Bet. Hampton Court and Kingston Bridge, in several places by the river. 

 III. Near Kichmond Bridge towards Twickenham ! ; Baker. Two bushes 



only. By the Duke's Eiver near Worton. 

 VII. Osier-holt, Sandy End, Eulham. 



First record: Baker, 1867. Specimens from North Surrey distributed 

 by Mr. "Watson come nearer to S. triandra, L. They were, however, 

 named S. undulata by Dr. Andersson. (See Fl. Surrey, 214. 



617. S. triandra, L. 



S. fol. amygdalino aurito corticem abjiciens, R. Syn, (Pet.). 

 Cyb. Br. ii. 390. Curt. F. L. f. 6.* Syme E. B. viii. t. 1313. 



Banks of streams and ponds ; rather common. Shrub or Tree. April, May. 

 II. By the Queen's River, Hampton. Eiver-side bet. Hampton Court and 

 Kingston Bridge. 

 III. By the Thames bet. Twickenham and Richmond Bridge. Near Isle- 

 worth. By the Duke's River, "Worton. Hedge bet. Twickenham 

 and Worton. 

 IV. Hampstead ; Irv. MSS. 



V. By Brent near Apperton ; Melv. 71. 

 VII. [Thames side bet. Westminster and Chelsea ; Pet. Midd.'] Banks of 

 Lea at Hackney, E. F. ; Herb. Mus. Brit. 



Var. )3. S. Hoffmanniana, Sm. Syme E. B. viii. t. 1314. 



I. By Elstree Reservoir. 



II. River-side bet. Hampton Court and Kingston Bridge. 

 V. By the Brent near Hanwell ! ; Warren. 



Var. y. S. amygdalina, L. 

 IV. Hampstead ; Irv. MSS. 



V. Canal near Brentford ; Hemsley. By the Brent in several places, 

 especially bet. Greenford and Perivale ; Lees. 

 VII. King's Road bet. Chelsea and Fulham, A. B. Lambert ; Herb. Kew. 

 (named by Andersson). Osier ground near Homerton, E. F. ; Herb. 

 Mus. Brit. 

 First record: Fetiver, 1695. 



618. S. purpurea, L. 



Cyb. Br. ii. 391. 



Banks of streams and wet places ; rather common. Slirub or Tree. 

 March, April. 



* Curtis's plate seems to represent a form intermediate between typical triandra and 

 Hoffmaniuana. 



S 



