36 The Scottish Naturalist. 



Forres. Rev. Dr. Keith. Muchalls and Aberdeen. Pro- 

 fessor J. W. H. Trail. 

 Europe. 



2278. Ramularia pruinosa Speg. Grevillea, Vol. xi. p. 15. 



Spots ochraceous, at first small, round, soon occupying 

 the entire leaf; tufts densely gregarious, covering the 

 surface of the spots with a frosty whiteness. Threads 

 hyaline, continuous ('04-'o6 x '003 mm.), apex 1-3 

 toothed ; conidia cylindrical, rounded at the ends 

 (•o2-*o3 x oo3- # oo4 mm.), continuous or uniseptate, 

 hyaline. Saccardo in Michelia, II. p. 170. 



On Senecio Jacobaea. 

 East. — — — Dee Moray — 



West. — — — — 



Forres. Rev. Dr. Keith. Aberdeen. Professor J. W. H. 

 Trail. 



Europe. 



2279. R. malvae Fckl. Sythb. Myc. p. 360. Grevillea, Vol. xi. 



/• 72. 



Tufts lax, yellow-green on dried-up, white, orbicular or 

 elongate spot ; hyphse erect, nearly simple ; conidia as 

 long as the hyphae, fusiform, for the most part curved, 

 obliquely and obtusely apiculate at each end, simple, for 

 the most part 21-22 mik. long, 4 mik. thick, hyaline. 



The spores in the specimens found by Dr. Keith 

 become uniseptate. 



On Malva moschata. Aug. 

 East. — — — — Moray — 



West. — — — — 



Castle Grant Gardens. Rev. Dr. Keith. 



Europe. 



2280. R veronicse Fckl. Symb. Myc. p. 361. 



Tufts occupying almost the whole underside of the 

 leaf, snow-white ; threads long, branched ; conidia cylin- 

 drical or elliptical, simple, varying in size, hyaline. 



On Veronica montana. June. 

 East. — — — — Moray — 



West. — — — — 



Forres. Rev. Dr. Keith. 



Europe. 



2281. R. calcea Desm. A?m. des Sci. Nat. XVII. (1842),/. 95. 



Hypophyllous ; tufts small, round, thin, pulverulent, 



