>•>-■> 



668 Pyrenomycetae, Sphseriacese, Hyalodidymae, Diaportbe. 



Hab. in ramulis corticatis Andros;emi officinalis, Luxem- 

 burg. - Diap. Dirc & affinis videtur. 



2. Diaporthe (Chorostate) Feltgeni Feltg Sacc. etSyd. — Syll. XVI, 2270 

 p. 49:>. — var. Cydoniae Peltg. Vorstud. Pilz. Luxemb. Nachtr. III, 

 1903, pag. 148. — A typo differt peritheciis in quoque stromate 

 parcioribus; ascis brevioribus, 50-65 8-12, octosporis; sporidiis 

 paullo minoribus et obtusioribus, 11-16 « 4-5, quadriguttatis, nec 

 granulosis. 



llab. in ramulis Cydoniae vulgaris, Luxemburg. 



3. Diaporthe (Chorostate congesta Ell. et Ev. in Journ. of Mycol. 2271 

 1903, pag. 165. — Stromate conico-globoso 0,5 cm. diam.; peri- 

 tlieciis globosis 0,5 mm. diam. ab imo stromatis immersis, 20-30[ 



in singulo stromate eongestis, papillato-ostiolatis; ascis clavato- 

 cylindraceis, 60^6, octosporis; sporidiis oblongo-fusoideis, subdi- 

 stichis, liyalinis, 3-4-nucleatis, dein 1-septatis, 11-13^2,5-3. 



Ildb. in ramis emortuis Piri americanas, Sailors' Encamp- 

 ment, Mich., Amer. bor. 



4. Diaporthe (Chorostate) Mali Bres. in P. Strasser, Zweiter Nachtr. 

 zur Pilzfiora des Sonntagberges, in Verhandl. d. k. k. zool. bot. 

 Ges. in Wien 1902, p. 433. — Stromatibus subepidermicis, cortice 

 interiori innatis, verruciformibus, basi applanatis 2-3 mm. latis, 

 apice conoideis, pallidis; peritheciis 3-10 in quovis stromate, maju- 

 sculis 300-500 \i. diam., obovatis vel mutua pressione difformibus, 

 collis perithecii diam. paulo longioribus; ostiolis cylindraceis plus 

 minus prominentibus apice subattenuatis; ascis fusoideis 65-72=* 

 10-14; sporidiis hyalinis, uniseptatis, ad septa subconstrictis, stepe 

 subcurvulis, guttulatis, 18-25 * 4-6. 



Hab. in ramis Piri Mali, Sonntagsberg Austrite bor. 



5. Diaporthe (Chorostate) ribesia Rehm in (Est. Bot. Zeitschr. 1904, 2273 

 p. 82. — Stromatibus valsoideis, conoideis, in cortice interiore im- 

 mutato nidulantibus, per peridermium elevatum varieque dilace- 

 ratum erumpentibus 2-3 mm. diam.; peritheciis globulosis 8-10 

 circinatim positis, 500 \i. diam, ostiolis subglobosis in disculo atro, 

 dein pallide fuscidulo 1 mm. diam., circinatim emergentibus; ascis 

 fusiformibus 60-75 « 15-18, octosporis; sporidiis oblongis, medio 

 septatis ibique constrictis, utraque cellula guttam magnam oleosam 

 includentibus, liyalinis, utrinque filiformiter 5 ;j.. long. appendi- 

 culatis, 18-20*6-7, distichis; paraphysibus ramosis. 



Ilah. in ramulis siccis Bibis Baxatilis, in alpibus vallis 

 (Etz Tiroliae. 



