POLLEN. 



83 



outer coat becoming visible, c. in 

 oil, end up. d. in vinegar or 

 water, swollen into a sphere with 

 3 bands and 3 large craters, with 

 fovillse bursting out of them. 



CORITACEJB. 

 242. Cornus paniculata, L. Han. 



243. Aucuba japonica, Thun. (~~> 

 ~) : a. oval, rough, 3 slits, b. 



in oil, trigonous, with drops of 

 oil extruded. 



UMBELLIPERS;. 



244. Caucdis anthriscus (^5) ; con- 

 stricted in the middle, oval, 

 with a band and a crossband 

 with pores. 



245. Pastinaca sativa, L. (^) ; oval, 

 slightly furrowed, with 3 pores. 



246. Hacquetia epipectis, DC. (^) : 



a. elliptic, with 3 furrows, b. in 

 oil. c. in water. 



FlCOEDEJE. 



247. Mesembryanthemum spectabile, 

 Ham. (~^ : a. spherical, echi- 

 nate, with 3 pores, b. in oil the 

 echinations disappear. 



CACTEJE. 



248. Rhypsalis salicornicedes, Ham. 

 (eooo) : a ' glk u l ar > 1 po re visible. 



b. in water no pore visible. 



249. Phyllocactus muLtiflorus (~) : 



a. sub-spherical, echinate, with 3 

 bands and furrows, b. in oil 

 showing the ends of the furrows. 



c. in water the echinations dis- 

 appear, and drops of oil are 

 extruded. 



broad, oval, with broad band. 



251. Cereus Phyllanthus, DC. (~) : 

 a. broad oval, echinate. b. with 

 a rough ring. c. in vinegar, end 

 up, 3 furrows, or with each fur- 

 row dividing into 6 slits. 



252. Opuntia monacantha, Ham. 



(elid) ' var ^ es fr m globular to 

 cubical, with 6 or 8 large pores 

 and bands. 



BEGONIACE^;. 



253. Begonia, sp. (g^o) : a. minute, 

 narrow, elliptic, b. in vinegar, 

 oval, with 2 pores visible. 



254. Loasa, sp. 

 3 furrows. 



; elliptic, with 



CTTCURBITACE^:. 



255. Trichosanthes Anguina, L.: a. 

 oval, with pores on the equator. 

 b. in water, with 3 pores pro- 

 truding. 



256. Begonia dioica, L. (~) ; el- 

 liptic, rough, with furrows, a. in 

 oil. b. c. in water, globular, with 

 a margin. 



257. Momordica Charantia, L. (^Q) : 



a. opaque, spherical, dark yellow. 



b. in oil the yellow oil is dis- 

 persed in the olive oil. 



ONAGBAGELE. 



258. Trapa bispinosa, Roxb. () ; 

 sub-spherical, 3 slits, no raphids 

 in the anthers. Therefore I 

 think it belongs rather to the 

 Halagorete, as placed by Lindley, 

 than to the Onagracece, which 



G 2 



