250 MICROSCOPIC FUNGI. 



Plate flf. 



VII. 158. Portion of leaf of Luzula with Oblong rust (Trichobasis 



oblongata). 

 „ 159. Spores of Oblong rust {Trichobasis oblongata) x 320. 

 VIII.160. Leaf of Sallow with its rust (Lecythea capraarum). 

 „ 161. Spores of Sallow rust {Lecythea capraarum) x 320. 

 „ 162. Bramble leaf with Ringed rust (Lecythea gyrosa). 

 „ 163. Pustule of Ringed rust (Lecythea gyrosa) x slightly. 

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

 „ 165. Purging Flax with its rust (Lecythea Lint) . 

 „ 166. Pustule of the same x slightly. 

 „ 167. Spores of Flax rust (Lecythea Lini) x 320. 

 „ 168. Leaf of Flukewort with its rust (Trichobasis hydro- 



cotyles) . 

 „ 169. Spores of Trichobasis hydrocotyles x 320. 

 „ 170. Portion of leaf of Sedge with its rust (Trichobasis 



caricina). 

 „ 171. Spores of Sedge rust (Trichobasis caricina) x 320. 

 „ 172. Whorl of leaves of Hedge Bedstraw with Bedstraw 



brand (Puccinia Galii). 

 „ 173. Spores of Bedstraw brand (Puccinia Galii) x 320. 

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



hypericorum) . 

 „ 175. Spores of St John's-wort rust (Uredo hypericorum) x 320. 

 „ 176. Leaves of Cow-wheat with its rust (Coleosporium 



rhinanthacearum) . 



177. Spores of Cow -wheat rust (Coleosporium rhinantha- 

 cearum) x 320. 



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

 rium sonchi-arvensis) . 



179. Spores of Sow-thistle rust x highly (Be Bary). 



180. Portion of Coltsfoot leaf with its rust (Coleosporium 

 Tussilaginis) . 



181. Spores of Coltsfoot rust x highly. 



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

 (Tulasne). 



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

 pompholygodes), now called Tb-ocystis). 

 , t 184. Fruit of Buttercup smut (Polycystis pompholygodes) x 



460. 

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



186. Fruit of Violet smut (Polycystis Viola;) x 460. 



187. Portion of Rye-leaf with Rye smut (Polycystis parol- 

 tela), now called Urocystis). 



188. Fruit of Rye smut (Polocystis parallela) x460. 



189. Dead Birch leaf with Birch wedge-rust (Melampsora 

 betulina) . 



190. Winter spores of Melampsora betulina) x 460. 



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