194 



CARL SKOTTSBERG 



Fig. 13. Flowers of Robinsonia. a— c 7?. macrocefthala Q: a ray, b disc floret, c achene. 

 d— g R. tharifera: d rav, e disc floret of o\ f ray, g disc floret of 9- h— k R. Gayana: h ray 

 and i disc floret of rj\" j ray, k disc floret of 9. 1— o ./?. evenia: 1 ray, m disc floret of cf\ 

 n rav, o disc floret ot 9. p — s R. Masafuerae: p rav, q disc floret of rf, r ray, s disc floret 

 of 9. t — x R. gracilis: t ray, u disc floret of <?, v ray, x disc floret of 9- — AH x 8. 



