Sphaerioideas, Phceosporas, Coniothyrium. 307 



nuinis?) in acGrvulos conoideos subaggregati^, tectis, saepe (iifTor- 

 inibus, alerrimis. nigrofarctis; sporuiis oblongo-ovatis vel cvoidoo- 

 reniformibus, ^'/g-? -^Vj-^, oiivaceo-fuligineis, in basidiis br.v/is- 

 simis acrogenis. 



Hab. in ramulis G led i ts c h i ae , Aibizziae, Berberidis, 

 R h a in n i c a t li a r t i c i, U l m i c a m p e s t r i s et A i l a n 1 1 i g 1 a n- 

 dulosas, Syrip^,aE, Pruui Padi iii Italia boreal". et Gallia. — 

 Membrana j-e^-khecii deesse videtar, sed nuclei sunt definite elTor- 

 mati. ergo non Melanconii -pecies. Forma Syringce prsebuit basi- 

 dia bacillaria 15-16 i; 2. hya;;na. Con. i nor ustans Sacc. huic affine 

 est. ;.ed differc sporulis globulosis, 5 ::; 4, fuligineis hyal;no-l-gut- 

  .latis. 



4, Coniothyrium Rosarum Cooke et Hark. in Grevillea n. 64. — Gre- itsu 

 garjum. tectum, demuin corticem stellato-findens; sporulis profusis 

 subglobosis ovatisve. continuis, pallide fuscis, 4^3. 



Hab. in ramis Rosarum in California. •' 



5. Coniothyrium Cerasi Paiss. Ancora della Nebbia dei Galsi etc. p. 3. 17^/ 

 — Pentnpciis minutissimis, sparsis, «flnbulosis, epidermide velatis, 

 vertice vix denudatis vel tsndem epidermide elapsa superficialibus, 

 atiis: sporulis suhrotundis vel oblongis, 5-10^:5 olivaceis. 



Had. ad ramulos repente arefactos Pruni Cerasi, Parma in 

 Italia hor. — Dantu'' quoque peritheciA hinc inde sparsa, roulto 

 grandiora, sporuli^ similibus fceta. 

 (5. Coniothyrium HeJb «e (Desm.) Sacc. Mich. I. p. 204, Phoma He- jvpg 

 dero' Dosin., Cooke Handb. p. 418, Melanconium HederoR Preusf. 

 Hoysr^w. p. 717. n. 312. — Peritheciis lenticularibus, majuscuiis, 

 epidermide nigrificata velatis; sporulis e globoso suhovoideis, 6 8 

 -4,5-6. sfppiu.s subangulosis, l-2-guttu!ati5, olivaceo-fuscis, gut- 

 tuiis grandiusculis pailidioribu.s, initio stipitellatis. 



Hob.ln ramulis folMsque llederae HeJicis in Britannia, Gal- 

 iia et Italia boreali. 



7. Coniothyrium Bergii Speg. F. Arg. Pug. III. n. 114. — Peritheciis 1729 

 sparsis, subepidermieis, atris. 80-100 f/.. d., prominulis. membra- 

 naceis, cai^boiiaceis, ostiolo impresso-pertusis ; sporulis elliptici.?, 

 ijtrin({ue ucute rctundatis, 10-12::; 5-6, fuligineis, simplicibus. 



y/n^. ad spinas vivas Berberidis li e terop h y li ?e in campis 

 prope Santa Cruz de Patagonia (D.'" Bbrg). — Cuin C. Fucketii 

 Sacc. f. Berbertdis /Mich. II. p. 207) non comparandum, 



8. Coniothyrium fuscidulum Sacc. Mich. I. p. 205. — Perithociis gre- 1730 

 gariis, in fibris ligneis nidulantibus erumpentibusque, globulosis, 



