KEY TO PLATE III 



a, Floret before pollination, b, Floret 



after pollination, discoloured chocolate. 



c, Potf. ' V, art ofj pianv^ith heads of 



flowers in different stages. 



No. 4. CinquefoiK^ 

 (SS^^^^SW W f^entillarepian^^ 



lly-twisted acrten^, foming a a, Qalfx, seer^'^oto belowr tyth bracts. 



^ efca^ate ach^weTO/^'^nflo- ^, Head of achen^s. ^~P3ft 'of^pfant, 



showing flowers with stamens sn^ing^ro^eiyddventitipjjslUrogt^, slip- ^L 



and pistils. 4. Flower-stalk, with buds ules,Hea^ar and a flower wittfstamen s ^*b 



aM tijptj-,ste$*leavs arfd'stipuleJs^U- -^ and yisjj^; ahtLthe cinquefoil /or Tudor ) 



t^P^ 1 rosefrorstt of corolla, with /the linear 



** 



L ^r^ 



