KEY TO PLATE XXXIII 



^l& \ ^ 



No. I. Yellow Balsam 

 '^i/i^ai^eni noli-me-iamgere, I,) 



a, Capsule, with valves, twisted tip, show- 

 ing seed cavity, b, Seed, c. Capsule 

 before dehiscing, d, Upper part of plant, 

 showing st em-lea Ves, and irregular flowers, 

 ■3 coloured sepals, i -spurred, and petals. 



No. 2. Sliest Harrow 

 (Oni^yxfiinosa, L.) 



a, Pod, with bizjk and persistent style. 

 i. Seed- if, Upper part of plant, with 

 stem-leaves, spines, and flowers (papilion- 

 aceous) in axils of spines or leaves, in 

 bud and rtoi*^' expanded. 



Mo. 3.- Hare's Foot Trefoil 

 ' (ijyifolium arveifse, L.) 



a, Calyx, with bristle-like teeth, b. Stand/// , 

 ard of flower, c. Keel, d. Wing or ato6 yo 

 *, Base of plant, with root, rootlets, lower 

 leaves, and stipules, f. Upper part of 

 plaikt with trifoliate leaves, stipules, and 

 flowerheads. 



a 



No. 4. Kidney Vetch -^^ 

 {Attthyllis Vu/^rana, U.) 1 



a, Calyx. *, Keel of flower. <^,' Sta^ndatd, 

 with auricles. V, Wing, e, Pod on stalk. 

 / Seed. ^, Upper part of plant, showing . 

 pinnate leaves and head of flowers. ' 



