POLLEN. 



79 



147. Nolana paradoxa, Lind. (~^) ; 

 sub-spherical to sub-triangular, 

 3 pores at each corner. 



148. Solanum dulcamara, L. (^5) 

 a. elliptic, b. in oil with 3 slits 

 visible ; in water globular. 



149. Lycium americanum (g^) ' <* 

 elliptic, 3 slits, the outer with 

 most delicate, transverse, parallel 

 markings ; in water globular. 



150. Datura sanguinea,B.8fP.(~y, 



broad oval with 3 slits ; in 

 vinegar 3-cornered or globular. 



151. Habrothamnusfasciculatus, Eud. 

 (eooo) * " P a( l lie sub-oval, with 

 3 bands and slits, b. under oil 

 the bands torn. c. in water 

 globular remains of band. 



152. Juanulloia parasitica, _R. fy P. 



(eooo) : " sub-spherical with 3 

 bands. b. c. in oil. d. in 

 water. 



CONVOLVFLACEJa. 



153. Convolvulus Scammonia,L.{jr^) : 



a. smooth, elliptic, with 3 bands. 



b. in oil showing the slits, c, in 

 water globular clouded. 



154. C. arvensis, L. (^) : a. opaque 

 elliptic, b. in oil 3 slits, with a 

 rough outer coat with a margin. 



c. in vinegar the slits separated. 



155. C. tricolor, L. (g^): . smal- 

 ler, not opaque, rough, elliptic. 

 b. in end in oil. 



156. Batatas pentaphyttus, Chris. 



( Jib) s ph er i ca l echinate, with 

 numerous facets, each having a 

 pore. 



157. Calystegia Sepium, Br. () : 

 a. spherical, not echinate ; many 

 facets, a pore in each. b. in oil 

 v.-ith an apparent margin. 



168. EvovolwUw arbusculus, Poir. ; 

 opaque, sub-spherical; in oil, 

 with a broad band. 



159. Cuscuta reflexa (^) ; globular, 

 opaque ; in oil with an apparent 

 margin. 



160. Cuscuta Epithymum \^Q) 

 oval, with 3 slits, c. in water 

 globular. 



161. Pudmonaria angustifolia, L. 

 (eooo/ : a ' cons tricted in the 

 middle, oblong, with slight reti- 



culations. b. in oil, opening on 

 each side. 



162. Pulmonariasaccharata.Mill. : a. 

 oval, with 3 pores, b. c. in oil. 

 d. in water. 



163. Symphytumofficinale, L. (^) : 

 a. in two divisions, nearly circu- 

 lar. b. in water, a halo of fo villa. 



164. Myosotisscorpioides, WHl.(^j^) ; 

 minute, dumb-bell shape. 



165. Mertensia mantima (g^oo) 

 dumb-bell shape. 



166. Lycopsis arvensis, L. (~-\ ' 

 a. somewhat similar, but much 

 larger, b. in oil the pore is the 

 side visible, with 4 craters on the 

 equator ; not shown in the plate. 

 c. in water oval. 



167. Borago orientalis, L. (^) : 



oval, smooth, b. end up. c. in 

 water oval. 



168. Hdiotropium peruvianum, L. 



(eioo) : " oval > 3 slits - * in 

 water sub-globular. 



HTDROPHYLLACE^E. 



169. Eomanoffzsia siktiensis, Cham. 



(eooo) : a ' e llipti c - - en d up. c. 

 in water, globular clouded. 



