POLLEN. . 



81 



PLTJMBAGINE^:. 



194. Plumbago ceerulea, If. B. fy K. 



(iwti) : " oval > 3 slits ' banda 

 punctulate. b. in oil. c. in 

 water, the 3 divisions distinct. 



195. Plumbago rosea, L. (555) : 

 a. extine puckered, so as to look 

 rough, b. in oil, 3 bands visi- 

 ble. c. 8 slits, opening longitu- 

 dinally. 



196. Armeria vulgaris, L. (g^)) : 

 a. greenish, with reticulate mark- 

 ings. b. in oil, the reticulation 

 puckered, c. in water, 3 bands 

 distinct. See Lindl. Introduc- 

 tion, No. 22. 



197. Statice Halfordii (jj^) : a. 

 spherical, punctured surface. 6. 

 in oil 3 valves visible. 



EPACRIDE^. 



198. Leucopoffon, sp. (^) a. oval, 



opaque, b. in oil 3 furrows 

 visible. 



199. Styphelea tuUflora, Lin. (^) ; 

 hyaline, globular, with nume- 

 rous echinations. 



200. Epacris, sp. (~j^) : a. 4 globes, 



3 only visible ; but (b) the 4th 

 becoming visible in oil. 



ERICACILffi. 



201. Rhododendrum arbor eum, Lin. 



only 3 visible at a time. 



202. Arbutus Unedo (^) : a. sub- 

 cubical. b. in oil rounded, 4. 

 c. effete. 



203. Arctostaphylus Uva-ursi, Spr. 

 hyaline, parallelepiped. 



VACCINACE^. 



204. Macleania speciosa (gj^) : a. 

 4-lobed, sub-pyramidal, b. in 

 oil. c. in water. 



205. Thibaudiq pulcherrima (~) ; 

 8-sided. 



OAMPANTJLACE^E. 



206. Campanula Medium, L. (^) ; 

 globular, echinate. 



207. Campanula hederacea, L. (g^j : 



a. smooth, dodecahedric. b. in 

 oil. 



208. Canarina campanulata, Lam. 

 (e^o) 5 sub-globular, with 3 

 scars. 



COMPOSITE. 



209. Bardenesia rosea, Lind. (^5) '> 

 oval, rough, polyhedric, in water 

 globular. 



210. Carduus arvensis, L. (^) : 

 globular, echinate. b. in water. 



211. Tragopogon pratense, L. ; dode- 

 cahedric, a pore in each facet; 

 with numerous fine echinations 

 on the edge of each facet. 



212. Cacalia splendens (,^5) ; glo- 

 bular, echimte, with 3 furrows. 



213. Centaurea scabiosa, L. (^5) ; 

 oval, with 3 furrows, smooth. 



214. Centaurea nigra, L. (^ 2 ) ; 

 oval, with 3 slits, echinulate. 



215. Centaurea Calcitrapa, L. (^|) : 

 with 3 forms, a. b. globular, 

 echinulate, with 3 slits, c. oval, 

 nearly smooth, 3 slits, d. smal- 

 ler, with end up. (e) f. echi- 

 nulate, with 3 slits, oval. g. in 

 water. 



216. Achittea MMefolium, L. (^) ; 

 oval, with 3 furrows. 



