Pyrenomycetea^ Sphajriacese, Hyalodidymap, Didymella. CSl 



promimilo; ascis brevibus, crassis, obtusis, 80 3 26-30; sporidiis 

 ovoideis, obtusis, coDtinuis sed rnedio subcoiistrictis, hyalinis, 20 s 10. 

 Hal/. in foliis coriaceis vivis, Maipures Veriezuelae. 

 G. Stigmatea Melastomatum (Lev.) Sacc. Sic nuncupanda Lcesladia 

 MelasioTmilnvi (Lev.) Sacc. Sjll. 1, n. 163L 



7. Stigmatea Francevilliana Pat. Bull. Soc. Myc. 1887, p, 125, t, X, 27io 

 fig. 5. — Peritheciis convexis, nigris, nitidis, '/g-l mm. diara., basi 

 tantuni epidermide insculptis, ostiolo prominulo; ascis piriformi- 

 bus, breve stipitatis; paraphysibus copiosis, gracilibus raraosis; 

 •sporidiis ellipsoideis, hyalinis, continuis, 15-17 s 6. 



//rt/>. gregatim in caulibus vetustis Rubiaceae, Franceville Cong». 



8. Stigmatea Armandi Pat. in Rev. Myc. 1886, p. 83. — Perithe- 2711 

 ciis purictiformibus, nigris, globulosis ; ascis subsessilibus, 42-45 ^* 

 12-15; paraphysibus linearibus; sporidiis uno apice attenuatis, 12« 

 15=; 3-4, hyalinis vel pallide viridulis. 



//rt-^. in petiolis et foliis Oleraatidis A r mand i, Tibet Orient. 

 Asife (Ab. David). 



9. Stigmatea mucosa Pat. in Rev. Myc. 1886, p. 82. — Peritheciis 2712 

 minutis, primum epidermide tectis, demum, ea rupta, prominu- 



iis, nigris. rotundis, vertice poro albo pertusis; ascis sessilibus, 

 octosporis, 35-45^12-15; sporidiis ovoideis, hyalinis, continuis, 

 12-15:^4-5; pseudo-paraphysibus gelatinosis, ramosis, raassa mu- 

 cosa ascos obvallantibus. 



Hnb. iii foliis emortuis Agrostidis albfe, Tibet Oriental. 

 Asiff; (Ab. David). 



DIDYMELLA Sacc. Syll. 1, pag. 545. 



I, Herbicolaj, 



L Didymella Fuchsiae Cooke et Hark. in Grevillea XIV, pag. 0. — 2:Vi 

 Sparsa vel subgregaria; peritheciis globoso-depressis, atri^, epi- 

 dermide tectis, ostiolo conico, prominulo omergente; ascis cylin- 

 drico-clavatis, octosporis; sporidiis biserialibiis, rectis curvulisve, 

 uniseptatis, nec constrictis, binucleatis, hyalinis, 15;; 5. 

 Hab. in caule Fuchsife in California (Hark.ness). 



'^. Dldymella Trifolii (Fuck.) Sacc. Syll. I, pag. 554, Didymo^phiv- 

 ria TrifoUi Winter in Hedwigia 1886, pag. 24. — Sporidia 17- 

 20 ^ 5-6. 



3. Didymella picea (Sollm.) Saoc. Sphcvria picm Sollm. Hedw. 1863, ?714 

 n. 19, p. Ii)2, t. XIII, f. 12-16, nec Pers. — Peritheciis inrequali- 

 ter seiialis, innato-erumpentibii.s, siibglobosis, nigricantibus, minu- 



