13 



Hab. in stercore humano a Yittorio, Oct. 1875, 

 socio Coprotricho purpurascente Bon. 



Obs. Huic affinis est Mucor racemosus Fresen. Spo- 

 raa ovoidese majuscuke, 15 * 6-7, granulosse, hyali- 

 nas, nec minimse ut aflert Fr. Syst. Mycol. III. 314. 



69. Mucor helicostylus Sacc. (vix Helicostylinm ele- 

 gans Cda). 



Hab. instercore humano et felino a Selva, Oct. 1876. 



Obs. Totus e hyalino flavicans; hyphae fertiles con- 

 tinuae, sursum circinatse v. saltem curvae, apice vesi- 

 culam 50-60 micr. diam. sporangio globoso flavo inclu- 

 sam gerentes; sporse ovato-oblongse 18-20 * 10-12 

 raro -15, perfecte hyalinse. - Sporangio laevi nec pun- 

 ctato, hyphisque apice vesiculosis ab Helic. elegante 

 Cda Ic. V. f. 28 satis recedere videtur. 



70. Empusa Muscee (Fr.) Cohn - M. V. n. 1084 - 

 Sporendonema Muscce Fr. - Entomophthora Muscce 

 Fres. - Stat. imperfectus Saprolegnice feracis Kiitz. 



Hab. in muscis domesticis, quas enecat, a Padova, 

 Iulio 1876. 



71. Synchytrium Taraxaci d. By et Woron, Cooke 

 F. B. n. 46. 



Hab. in foliis Taraxaci officinalis a Cone- 

 gliano, Oct. 1876 (Spegazzini). 



72. Schinzia Alni Woron. - Fcld. Symb. 74. 



Hab. in radicibus Alni glutinosae quae git- 

 <, boso-tuberculatae fiunt, a Selva, Padova, per annum. 



73. Protomyces macularis (Wallr.) Fckl. Symb. 75. 



Hab. in foliis Alismatis Plantaginis aSelva, 

 Sept. 1876, raro. 



Obs. Sporae (sporangia?) in quaque foliorum cel- 

 lula singulae, initio hyalinse, sphaericae, 35 diam., dein 

 , subovoideae, cinnamomeae, nucleatee. 



74. Protomyces reticulatus Sacc. nov. spec. Dense 

 gregarius, plagulas foliorum arescentes occupans, pu- 

 stulasque punctiformes vix elevatas fuscidulas formans; 

 sporangiis in quaque foliorum cellula singulis, sphaeri- 

 cis, 25 diam. eximie asperato-reticulatis, lutescenti-fusci- 

 dulis, monosporis; sporis sphseroideis, tunica crassius- 



