370 



parenchymatico, afro, coriaceo-membranaceo ; ascis cy- 

 liudraceo-clavatis, 00*10-12, breve noduloso-stipitatis, 

 apice tunica integra obtusatis, aparaphysatis, octospo- 

 ris; sporidiis distichis, ovoideo-navicularibus, 1 2—10 ^ 

 4-0, 1-2-guttatis, hyalinis. 



Ilab. in caulibus emortuis Euphorbise Cyparis- 

 siae a Conegliano, Majo 1877, socia PJioma cyclo- 

 spora sp. nov. (forte stat. spermogon. Physalosporse) 

 sic definienda: Peritheciis lenticularibus, subcutaneis, 

 distincte et Jirme parenchymaticis, pertusis; spermatiis 

 globulosis v. quandoque obtuse angulosis 1 -3-plurigut- 

 tatis, 5 V 2 -6 l / 2 micr. diam., hyalinis, basidiis cylin- 

 draceis, 5 v 1 7 2 ; facillime deciduis fultis. 

 CERATOSTOMELLA Sacc. nov. gen. Perithecia et asci 

 Ceratostomatis. Sporidia contiuua, ht/alina. 



32. Geratostomella vestita Sacc. Peritheciis sparsis, 

 subsuperficialibus, globulosis, l / 3 - l / mill. diam., pilis 

 tortuosis, septulatis, 200-250 * 3, laxe vestitis, in ostio- 

 lum cylindraceum denudatum, perithecium subaequans 

 desinentibus ; contextu distincte parenchymatico fuligi- 

 neo ; ascis cylindricis, 50-55 * 4, apice obtusis, breve 

 stipitatis aparaphysatis, octosporis; sporidiis monosti- 

 chis ellipsoideis, 0*3 ] / -4, saepe inaequilateralibus, 

 distincte 2-guttulatis, hyalinis. 



Hab. in ligno fagineo putri, denigrato, socia Bispo- 

 ra pusilla Sacc, a Selva, Sept. 1878. 



Obs. A Ceratostomate Notarisii Sacc. habitu subsi- 

 mili pluribus notis differt. 



33. Ceratostomella cirrhosa (Pers.) Sacc. Sph. cir- 

 rhosa Pers., Curr. Simpl. Sphser. fig. 72, * G. lejo- 

 carpa: peritheciis laxe gregariis, ligno infossis, glo- 

 bulosis. y 3 mill. d., nigris, contextu minute parenchy- 

 matico, solido, ostiolis cylindricis, exertis, glabris Y^ -3 /} 

 mill. longis ; ascis cylindricis subsessilibus, 75-85 * G, 

 apice lumine 2-crenulato, rofundatis, aparaphysatis, 

 octosporis; sporidiis oblique monostichis, ovoideo-oblon- 

 gis utrinque rotundatis, 9-11 - 4 T / 2 5, nubilosis v. 

 2-guttulaths, hyalinis (rarissime extra ascos obsolete 

 1-3-septatis). 



