654 



PERISPOEIACEI. 



1936. Ascotricha chartarum. B. " Paper Mildew." 



Peritheciura thin, olive-brown, seated on radiating flocci ; 

 sporangia linear, numerous ; sporidia broadly elliptic, cbocolate- 

 colonred. — Berk. Ann. N.H. no 116. CookeM.F.p.22\,t.^Y\..J. 

 254-256. 



On white printed paper. King's Cliffe. 



(Fig. 319.) 



Gen. 285. 



EUROTIUM, Link. 



Perithecia reticulated, vesicular, 

 coloured, attached to mucedinous 

 threads ; sporangia delicate. — Berk. 

 Outl.p.iOb. {Fig. 320.) 



Fig. 320. 



1937. 



Euxotium herbariorum. Zk. " Herbarium Mould." 



Perithecium spherical, sub-depressed, yellow, seated upon radi- 

 ating, expanded, branched, intricate flocci. — Lk. Sp. i.79. 79. Eng. 

 Fl.Y.p.333. Grev.t.lUJ.l. Fr.S.M.m.p.B32. Cooke If. F. 

 p. 222,t.xu.f. 260,261. Fckl. exs.no. 17 AS. Farinaria sulphurea, 

 Sow. t. 379, f. 3. 



On plants in herbaria and various decaying substances. Com- 

 mon. [United States.] 



This is now admitted to be an aecigerous condition of Aspergillus glaucus. 

 See No. 1757, ante. {Fig. 320.) 



