POLLEN. 



LlLIACEJS. 



17. Lilium auratum ( 3 ) : a ' bril- 



liant orange red ; a strong net- 

 work. b. in oil a long slit ; oil 

 diffused in the olive oil. 



18. Brodiea sp. (^) : a. yellow, 



punctured with green spots. 

 b. gibbous. 



19. TuKpa Gesnerii,L. (^) : a. oval, 



with a single slit, yellow ; in 

 oil opening out with 2 or 3 

 folds, or c. d. opening in a 

 straw-bat shape. 



20. Scittanutans(^) : a. elliptic, 



with 1 slit. 6. oval. 



AGAVE^E. 

 21. Bischemoria Tondli 



n 



4 cells, and the rich outer coat 

 of lacework. 



ASPARAGIKE^. 



; 3- 



22. Stylandra pulchella 

 cornered, pyramidal. 



23. Drimyopsis Kirkii (jj^jj) : a. 



crystalline like a tooth, b. c. in 

 oil showing pores at each side. 

 d. oval clouded. 



24. Anthurium Hookeri, Kth. (^r^) ' 



a. rough, globular; pore dis- 

 covered in water, b. almost 

 transparent, numerous minute 

 raphids in the anther cell. 



25. A. cor data (g^) j globular, 

 rough. 



TYPHACE^;. 



26. Typha latifolia, L. (g^)); sub- 

 globular, with 4 valves, which 



open out under oil or water ; 

 numerous raphids in the anther. 



PALMACEJJ:. 



27. Areca Baueri (^5) : trans- 



parent, eye-shaped, smooth, b. 

 in water oval, clouded. 



APONOGETOKELE. 



28. Aponogeton distachyum (^555) : 



a. elliptic, minutely punctulate, 

 1 slit. b. in oil. c. in water glo- 

 bular, clouded. 



FLTTVIALES. 



29. Potomogeton crispm, L. (^5) : 



a, a simple sack, rough, b. in 

 water globular and somewhat 

 echinulate. 



30. Triglochmpalustris, L. (~^~) : a. 

 eye-shaped, 1 opening with rough- 

 nesses. b. globular clouded. 



ALISMACE^J. 



31. Alisma Plantago (^5); poly 

 hedric, pores in each facet. 



32. Hydrocleis Humboldtii (/): 

 a. echinulate, globose, b. the 

 prickles* disappear under oil, 

 when 3 pores become visible. 

 c. clouded in water. 



DlOSCORIDE^l. 



33. 



a. 



oval, with a strong band, pitted. 

 b. in water globular, clouded, nu- 

 merous raphids in the anther 

 cell. 



