1 



868 Pvrenoniycetu?. Hystericteeee, Dietyospor«, Hysterogr.i-phiaifi. 



110*20-25, anguste clavatis, octosporis: sporidiis hyalinls. lan- 

 ceolato-fusoideis, apice lotundatis, 31-4^ v 7-9, 6-9-septatis, le 

 niter constrictis. 



Hab. in foliis Pterocarpi indici in .lava, Sumatra. 



Sevt. 4. Dictyosporae. 



HVSTEROGRAPHIUM Corda — Syll. II pag. 776. IX pag. 1119, XI 

 pag. 389. XIV p. 718. 



1. Hysterographium Baccarinli Scal. Funghi della Sicilia Orient., p. 36 ; 

 (1900;. — Peritheciis sparsis, raro subgregaiiis. superficialibus, sub- 

 globosis vel ellipticis, atris, labiis tumidis intiexis; ascis clavatis, 

 breve stipitatis, apice rotundatis, 22( »-240 ^ 31-35, octosporis; pa- 

 raphysibus filiformibus, ramosis, tiexuosis; sporidiis subdistichis vei 

 oblique monostichis, obiongo-ellipsoideis, initio strato hyaHno ob- 

 volutis, 1-septatis, medio constrictis, hyalinis, dein tranverse 9-12- 



► septatis, longitudinaliter 1-3-septatis, firivo-fuligineis, 50-68 « 18-21. 

 Hah. ad corticem Oleie europajse iu SiciMa. — ^ Verisimiliter 

 vftrietas tantum H. Fra.vini. 



2. Hysterographium cylindrosporum Rehm, Bih. K. Svensk Vet.- : 

 Akad. Handl. Bd. XXV. Atd. III. u. 6, p. 11, fig 15. — Peri- 

 theciis sparsis in ligno denudato, cinereo-fusv:iduio-njaeulato ,ses.si- 

 libus, rectis, ellipsoideis, utrinque acutatis, riraa longitudinaii an- 

 gusta percursis, glabris, atris, moilibus, ca. 1 ram. longis, 25O-3O0 

 |A. latis; ascis olavatis, octosporis, apice rotundatis, 60-65 <j 1 5- 1 7 ; 

 sporidiis distichis, suboylindraceis, obtuMs, apice superiore paullulo 

 latioi'e, rec-tis. hyalinis. 7-8eptatis, exclusis celluiis apicalibus hcri- 

 zon-taliter semel divisis, septis flavestoiitibus, celiulis minus colora- 

 tis, 30-33 'tf 7. distichis; paraphysibus congkitinatis- 1 



Hah. in ramis putrescentibus F.agi antarctioa'. Bio Grrande 

 in Terra ignifera Amer, austr. ij 



3. Hysterographium graminis Fll. et Ev. Bull. Torr. Bot. Cl. 1900, : 

 p. 53. — Peritheciis erumpenti-superliciaiibus, '/.,-1 mm. longis, 

 150-200 fi. latis, utrmque rotundatis, eentro suloo longitudiuaii in- 

 structis ; ascis clavato-oblongis, breviter stipitatis, .paraphysati.s, 

 p. sp. 60-75 »16-20; sporidiis distichis, oblougo-ellipsoideis, tlavis, 

 demum brunneis, 3-septatis, compressis, vix vel leniter ad septa 

 constrictis, 16-20 * 7-10, omnibus loculis septo longitudinaU divisis. 



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