533 
PL cell aph. 7. PROTOMYCEiE. 
Sporidia free, 1 -celled, globular, 
naked; epidermis bullated Albugo. 155. 
Sporidia pedicelled, 1-celled, ovate, 
naked; epidermis ruptured Cceomurus. 156. 
Sporidia pedicelled, 2-celled, ovate, 
naked; epiderihis ruptured Diceoma. 157. 
Sporidia pedicelled, many-celled, 
naked; pedicells free Puccinia. 158. 
Sporidia pedicelled, many-celled, 
naked; pedicells conglomerated Podjsoma. 159. 
B. Sporidia many-celled, free, naked ; stroma 0; growing 
on decayed vegetables . Stilbosporideae. 
Sporidia spindleshape, pellucid ...... Fusidium. 160. 
Sporidia oblong, blunt. Stilbospora. 161. 
C. Sporidia budlike , under the epidermis of living plants, 
Xylomideoe. 
Crust cellular, inside pale . Xyloma. 162. 
D. Sporicfia 2- celled , pedicelled ; ihecce irregular , gelati- 
nous , on live plants, Gymnosporangideae. 
Erumpent; thecce irregular Gymnosporangium. 163. 
E. Sporidia 1- celled, free, expanding ; thecce free. 
iEge ritideee. 
Sporidia globular; thecce round ...... AEgerita. 164. 
Sporidia spindleshape ; thecce globular Fusarium. 165. 
F. Sporidia 1 -celled, free ; thecce evolute, pedicelled, free. 
Tubercularideae. 
Sporid. globular ; thecce pedicelled Tubercularia. 166. 
A. CcEOMiDEiE. Sporidia dustlike, free, heaped, sessile 
or pedicelled, one or many-celled, growing at first under 
the epidermis of living plants, then bursting through it, 
naked or covered with a false peridium or thecae formed of 
the epidermis of the plant on which it grows. 
I. 151. RGESTELIA. Link. Restelia. 
Sporidia 1-celled, free, sessile, globular, heaped together, 
girt with a false peridium ; peridium irregularly glomerated. 
