KEY TO PLATE XX 





a, Inflorescence (cymose), 

 with flowers expanded or 

 half open, anthers in various 

 stages, and part of the pin- 

 nate stem -leaves. , A 

 cyme with scarlet fruits, the 

 calyx-lobes persisting at the 

 top of each, pomes not punc- 

 tate in this case. 



No. 2. Rosebay 

 (Epilobiumangustifoliunt^ 

 Part of plant showing lan- 

 ceolate stem -leaves below, 

 and a spike with axillary 

 flowers and bracts below, 

 open below, and in bud above, 

 in various stages, showing the 

 inferior ovary, the 4 petals, al- 

 ternating sepals, the stamens, 

 and 4-fid stigma (long- 



No. 3. Enchanter's 



Nightshade 



~m 



ertical section of flower, 

 nving inferior 2 -celled 

 ovary, 2 petals, 2 stamens, 

 (enlarged). b, Fruit, with 

 recurved hooked bristles, c, 

 Part of plant, showing ovate 

 rounded leaves, and raceme 

 with flowers in bud at the 

 tip, open 4tt, |he~<:entre, and 

 fruits below. 



(Sanicula europcea, L.) 

 a t Floret, showing 5 in- 

 curved petals, gamosepalous 

 calyx, and 5 stamens ex- 

 serted. b, Fruit with hooked 

 bristles, c, Part of plant, 

 showing palmate leaves, with 

 sheathing petiole, and umbel 

 of flowers with bracteoles 

 forming involucels below the 





No. 5. 

 (Angelica sylvestris, 



a, Flower, showing 5 petals, 

 5 stamens, and pistil, <4, Sec- 

 tion of mericarp. c, Schizo- 

 carp from lateral aspect, with 

 persistent styles. d> Sheath- 

 ing petiole and part of del- 

 toid leaf, e, Umbel (terminal) 

 with flowers and fruit, and 

 umbel in fruit below in axil 



No. 6. 

 (Hedera 



a, Vertical section 

 flower, with ovary, and ovoid 

 seed in cell, 2 petals reflexed, 

 and 3 of the 5 stamens, and 

 the swollen disk and short 

 stigma. , t>, pru'pe with/disk, 

 and fcemamfe of\ stvfk, L<: 

 Five-lobed climbing leaves 

 and adhesive aerial rootlets. 

 d, Terminal panicle of flow^rS e 

 intimbel, and buds on axillary 



