PLATE 113 



10 



Smooth-walled Pollen Grains 



I. Cloves (Eugenia caryophyllata, Thunb.). 2. Santonica {Artemisia 

 pauciflora, Weber). 3. Elder {Sambucus canadensis, L.). 4. Century minor 

 (Erythrcea centaurium [L.], Pers.). 5. Pichi {Fabiana iinbricata, R. and P.). 

 6. Cyani. 7. Lavender (Lavandula officinalis, Chaix.). 8. Clover (Trifoliuni 

 pratense, L.). 9. Belladonna (Atropa belladonna, L.). 10. Spanish saffron 

 (Crocus sativits, L.). 



