KEY TO PLATE I 



No. i. /Upright Meado^ Crowfoot 



(Ranunculus afrir:, L. ) ^ i, ' - - y 



) Vertical section of 'flowfer.X^ Pe&l, 

 Krth, nectary ai base. *, Achene. 

 stjbck, with bro&d liases of leaf-stalks and 

 fibrous rootle^, e, Clipper part of stem, 

 with linear 1/baves and\ flowers expanded.. 

 and\)in bud, showing .the arrangement of 



L.) 



a, Petef,'with nectary at J^ase. 6, Achene. 

 c; PlaW^o^tatal syte^sfawing rosette habit, 

 with undergrpfund\tuberous rootstock and 



(Jy\ 



(Cardaminepratensis^ L.) 

 , Corolla from above, showing tips of 

 4 long and 2 short stamens, with pistil in 

 centre, b, A single petal, c, Stamens 

 enlarged, and pietjl, w>fti honey-gland, at 

 base of former, d, Upper portion of pjant, 

 with flowers and siliques. e, Rootstock 

 : with radical pSIKL. -iilZtSE 



No. 4 .':Da 

 tm 



\ \, Po^Vith seeds attached 'W septum i- 

 opening from .below upward. b Seed' 



+r\\lrctnA ^i^u'_J ' "i 



. , ee 

 V eilarge<' Botched. j Leaf, showing |i 



\maVgm. d Upp^rj^n of^Iant, witK 

 \ v flowersWdsiliu'eJ 



