4t5Jj Pyrenomycet», Perisporiacete, Perisporieae, Dimerosporium. 



tab. IX, fig. 3. — Peritlieciis globosis, minutis, 40-150 <j. diam., 

 pallidissime brunneis, setulis simplicibus, acutis, rigidis. bruune^'^; 

 divergentibus, 30-50 ^^ 4-5, undique obsitis, apice perforatis; con- 

 textu indistincte celluloso; ascis clavatis, apice rotundatis, inferne 

 in stipitem attenuatis, 35-40 >:* 8-10, paraphysatis ; paraphysibus 

 hyalinis, filiformibus, simplicibus v. ramosis; sporidiis fuscidulis, 

 filiformibus (?), subimmaturis visis. — Adsunt nonnulla perithecia 

 ascis destituta, sporulis hyalinis, tricuspidatis, 15-23 « 2-3. 



Hah. in Meliola quadam ad folia Gymnosporire, Tonkin 

 (Bon). 



Trib. 3. Perisporieae Sacc. 



MELIOLOPSIS Sacc. — Syll. I, p. 68, IX, p. 375. 



1. Meliolopsis usambarensis Rehm in P Kenn. Pilz. Ostafr. p. 31. i^gg 



— Peritheciis in plagas crustaceas longe lateque etfusio confertis, 

 globosis, sessilibus, nigerrimis, parenchymatice e cc llulis latis nigro- 

 fuscis contextis, membranaceis, 0,2-0,4 mm. diara., pilis simplicibus, 

 strictis, rigidis, acutis, septatis, nigro-fuscis, 250-350 (x. longis, basi 

 18-24 u. latis obsessis, integris, poro haud perspicuo siccis apice 

 umbilicatis ; ascis creberrimis, tenerrimis, fusiformibus, in stipitem 

 tenuissimum elongatis, par. sporif. 18-21 ^ 6-7 fx., stipite 21 ii. 

 longo, 8-sporis; sporidiis globosis, unicellularibus, glabris, hyalino- 

 tiavidulis, 2-2 '/^ p.. diam., distinctis. 



Hab. m ramulis emortuis in Africa trop. (Holst). 



fJIMEROSPORIUM Fuck. — Syll. I, p. 51, IX, v. 101, XI, p. 257. 



I . Oimerosporlum Magnoliae Tracy et Earle, Jiuil. Torr. Bot. Ghib. i763 

 1895, p. 175. — • Maculis minutis, indefinitis, epiphyllis; mycelio 

 cx hyphis obscure brunneis, irregulariter ramosis, septatis formato; 

 conidiis clavatis, obscure tinctis, 4-5-septatis, 45-55 «!« 7-8; perithe- 

 ciis depresso-hemisphsericis, nigris, plerumque 5-lO-consociatis, 

 astomis, 60-100 u. diam.; ascis numerosis, late ovalibus v. obovatis, 

 octosporis, 45-50 « 35-40 ; paraphysibus filiformibus, apicem versus 

 coloratis; sporidiis distichis, ex hyalino obscure fuligineis, obovatis, 

 uniseptatis, ad septum constri^^tis, 20-23 ■* 9-10. 



Hab. in foliis vivis MagnoiK^. v iigiuiavflp, ^^'««issipi, i^.mer. 

 bor. 



2, Dlmerosiiorium Oncobae P. Hen;n. Engl. Jahrb. XXIII, p. 537. ntn 



— Mycelio epiphyllo, repente, efifuso, atro, ramoso, septato : pc- 



