MORPHOLOGY OF HIGHER PLANTS. 407 



Pig 2^=; Inner morphology of flower of Primula officinalis: A papillae on stigma 

 of fioie'r with long styles B. papilla from stigma of flower with short styles; C sec- 



papillse; F. a pollen grain.— Redrawn 

 d. d. pharm. Ges., 1907, P- 352. 



by Haase from drawing of Hans Kramer 



Ber. 



