223 221 



Figs. 220-223. — Orchis -ma&cula. Fig. 220. — Front view of flower. Fig. 221. — 

 Median vertical section of flower above the ovary, and an external view of ovary and 

 bract. Fig. 222.— Front view of the stamens and stigmas : left-hand figure, before 

 removal of one polHnium ; right-hand figure, after removal of one poUinium, also 

 showing the ruptured rostellum. Fig. 223.— One pollinium and caudicle. (In fig. 221, 

 unfortunately, the letter h is used to denote the bract, as well as the bowl-like part 

 of the rostellum.) 



