oOG Ustilagineaj, Dictyosporae, Doassansia. 



se stipatid, haud raro confluentibus, 100-200 ul. latis, iramel\- 

 fuscis; sporis numerosissimis, densissime conglobatis, rotundato 

 polygonis, isodiametricis vel subellipticis, ssepe irregularibus, lU- 

 16 U: diam., episporio levi donatis, pallide fuscidulis, in planta 

 adhuc viva germinantibus ; tegumento communi tenuissimo, pseu- 

 doparenchymatico, e cellulis minutissimis fuscis contexto denseq; 

 applicato; sporidiolis filiformibus, tenuissimis, saepe flexuosis, ustj 

 ad 70 a. longis, vix 1 y.. crassis. 



Hab. in foliis Limnanthemi lacunosi pr. Green Pond, 

 Morri Co, New Jersey Americe borealis (E. A. Rau). 



9. Doassansia Epilobii Farlow in Botanical Gazette 1883, p. 277. 

 Crypt. Fl. Whit. Mount. p. 239, De-Toni Revis. of Doassansia in 

 Journ. of Mycol. 1888, p. 18. — Soris globosis vel confluendo lo- 

 bulatis, 80-200, rarius 250 u. diam. metientibus, amphigenis, pro- 

 minulis, plerumque ad apices foliorum gregatim congestis, in ma- 

 culis areisve pallide flavescentibus dispositis; sporis e globoso ir- 

 regulariter polyhedricis, 7,5-17 (plerumque 10-14) v.. diam., dense 

 conglobatis, episporio tenuiusculo, levi dooatis, pallide coloratis; te- 

 gumento communi e cellulis crasse tunicatis, atro-brunneis con- 

 stituto. 



Hab.ni foliis Epilobii alpini ad margines torrentis King's 

 Ravine in America boreali (Farlow). 



10. Doassansia Hottoniae (Rostr.) De-Toui Revis. of Doassansia iii 

 Journ. of Mycol. 1888, pag. 18, Eniyloma Hotlonice Rostrup in 

 Thumen Mycotheca universalis n. 2222. — Soris hemisphaericis, 

 gregariis, rufescentibus, 80-200 v.. diam., raro oblongis; sporis 

 rotundato-augulatis, 9-14 y. diam., episporio tenui, levi donatis, 

 dilute fuscidulis; tegumento communi arcte adnato, bene distincto, 

 brunneo. 



Hab. in foliis vivis Hottonife palustris pr. Skarup u\^. 

 Fioniie in Dania (Rostrup et Johanson). 



11. Doassansia Comari (Berk.) De-Toni et Massee in De-Toni Revis. 

 of Doassansia in Journ. of Mycol. 1888, p. 18, Frolonvjces Co- 

 mari Berk. in Ann. I\at. Hist. n. 1708, Berl. et De-Toni in Sacc. 

 Syll. Fung. omnium vol. VII, p. 321, n. 1135. — Soris gregariis 

 vel sparsis, siccitate atris, 1-1,5 mm. diam. metientibus ; sporis 

 late ellipticis, 10^7, levibus, in sicco dilute vinosis ; tegumento 

 communi bene evoluto. 



Hab. in foliis Comari palustris pr. Forfar Britanni;e. 



