XLr\". Rattlesnake Plantain. Typical Flowers Showing Method of Cross 



Fertilisation 

 Fig. I. Showing the opening, the anther sacs seen. Fig. z. Side view of flower. Fig. 3. 

 Section through flower, showing stigma, pollen sacs. Fig. 4. Enlarged view of stigma and 

 pollen sacs. Fig. v Pollen sacs adherent to pin and also detached, showing loose structure 

 and connecting threads. 



