214 amentiferjE. 



4. S. tria'ndra Linn. 



Eelh. ed. 1, Suppl. iii. 7; ed. 3, 401. 



Wet woods and banks of ditches. T. April, May. 



1. Co-w Fen ! ; H. — 2. Melbourn Common. — 3. Behind 

 Grantchester Mill; Eelh.— 7. Doddington. 



/?. S. Hqffmanni&na Sm. 



1. Co-w Fen!; H. By the footway to Ditton, Eev. J. 

 Holme (Sm. Eng. Fl. iv. 168).— 2. Whittlesford.— 5. Chip- 

 penham. 



y. S. amygdalina Sm. 



S. folio splendente auriculato flexilis, E. C. 144. S. amyg- 

 dalma, Eelh. 401. 



1. Near Cambridge; Eev. J. Holme (L c). — 4. Mare 

 Way.— 6. Ely. 



5. S. purpurea Linn. 



5. folio longo et folio et vimine subluteo non auriculato, 

 and S.f. 1. non auriculato vimine rubro, E. C. 146. M. M. 

 116. (Eay combined these in his Synopsis ; T. Martyn placed 

 them tinder S. purpurea, but Smith believed them to be 

 S. mtellina). S. purpurea, M. PL 22. Eelh. 402. 



Marshes and river-banks. T. March, April. 



6. In osier-holts, and by the river Gam's side; Eay. 

 /?. S. Helix Linn. Rose Willow. 



S. humilior foliis angustis, subcaeruleis, ut plurimum sibi 

 invicem oppositis, E. C. 144. S. Eelix, M. PI. 22. Eelh. 402. 



1. Cambridge!; H. By tlie horse way-side to Hinton, in 

 the close just by the water which you pass over to go thither 

 [that is, Coldham's Lane]; Eay. 



6. S. rubra Huds. 



Eelh. ed. 1, Suppl. iii. 8; ed. 3, 403. 

 Low meadows. T. April, May. 



