A 
PLATE 113 
SMOOTH-WALLED POLLEN GRAINS 
1. Cloves (Eugenia caryophyllata, Thunb.). 2. Santonica (Artemisia 
pauciflora, Weber). 3. Elder (Sambucus canadensis, L.). 4. Century minor 
(Erythrea centaurium [L.], Pers.). 5. Pichi (Fabiana imbricata, R. and P.). 
6. Cyani. 7. Lavender (Lavandula officinalis, Chaix.). 8. Clover (Trifolium 
pratense, L.). 9. Belladonna (Atropa belladonna, L.). 10. Spanish saffron 
(Crocus sativus, L.). 
