250 MICROSCOPIC FUNGI. 



Plats ag. 



VII. 158. Portion of leaf of Lunula with Oblong rust {TAchobadi 

 oblongata). 

 ,, 159. Spores of Oblong rust {Triehobasis oblongata) x 320. 

 VlII.160. Leaf of Sallow with its rust {Leeythoa capraarum). 



161. Spores of Sallow rust {Lecythea capriearum) x 320. 



162. Bramble leaf with Singed rust {Lecythea gyrosa). 



163. Pustule of Einged rust (Lecythea gyrosa) x slightly. 



164. Spores of Ringed rust (Lecythea gyrosa) x 320. 



165. Purging Plax with its rust (Lecythea Lini). 



166. Pustule of the same x slightly. 



167. Spores of Max rust (Lecythea Lim) x 320. 



168. Leaf of Plukewort with its rust (Triehobasis hydro- 

 cotyles). 



169. Spores of Triehobasis hydrocotyles x 320. 



170. Portion of leaf of Sedge with its rust (Triehobasis 

 caricina), , 



171. Spores of Sedge rust (Triehobasis caricina) x 320. 



172. Whorl of leaves of Hedge Bedstraw with Bedstraw 

 brand (Puccinia Oalii). 



173. Spores of Bedstraw brand (Puecinia Galii) x 320. 



174. Leaf of Tutsan with St. John's-wort rust (Uredo 



175. ^fOK5oi&t3oim's-yNOTiruai(Uredohyperieonmi) x320. 



176. Leaves of Cow-wheat with its rust (Coleo^oriim 



Yll. Spores of Cow-wheat rust (Cokosporium rhinantha- 

 cearum) x 320. 



178. Portion of leaf of Sow-thistle with its rust (Coleospo- 



rium sonehi-arvensis) . 



179. Spores of Sow-thistle rust x higlily (De Bary). 



180. Portion of Coltsfoot leaf with its rust (Coleosponum 

 "" " ' ;*)■. 



181. Spores of Coltsfoot rust x highly. 



182. Group of spores of Coltsfoot rust in situ x highly 

 (All - 



IX. 183. Leaf of Buttercup with Buttercup smut (Polycystis 

 pompholygodes), now called Urocystis). 



„ 184. Fruit of Buttercup smut (Polycystis pompholygodes) x 

 460. 



„ 185. Violet leaf distorted by Violet smut (Polycystis Viola). 



„ 186. Fruit of Violet smut (Polycystis Violce) x 460. 



„ 187. Portion of Rye-leaf with Rye smut (Polycystis paral- 

 lelci). now called Urocystis). 



„ 188. Fmit of Rye smut (Pulocpstis parallela) x 460. 



„ 189. Dead Birch leaf with Birch wedge-rust (Melampscra 



oetmina) . 

 1 90. Winter spores oiMelampsora betulind) x 460. 



