Neu aufgestellte Arten. — Ascomycetes. 271 



i. Valseae. 



555. Galosphaeria tumidula Sacc. (32, S. 20). Aeervulis gregariis, discoideis, l 1 / 2 — 1 3 / 4 

 mm. d. ; perith. in quoque acervulo G— 10, i l i — 1 j 3 mm. d., glabris, ostiolis brevissimis; 

 ascis clavatis, 42 : 6, deorsum attenuatis basidiisque elongatis subfultis, paraph. paulo 

 longioribus obv., 8sp.; sporidiis dist. cylindraceo-fusoideis, curvulis 7— 8 : 1, hyalinis. — 

 In ramulis Fagi sylvaticae. 



55G. Valsa myriotheca Passer. (34, S. 187). Pustulae sparsae v. interdum confluentes fuscae, 

 tandem per epidermidem fissam in discum orbicularem planum stuppeum fulvo-luridum 

 expansae. Peritb. conceptaculo nullo, v. saltem vix conspicuo, excepta, membranacea, 

 siccitate collapsa fragilia, cellulis irregularibus fuliginosis contexta, parenchymate corti- 

 cali immersa et stromate stuppeo fulvo-griseo obvoluta, perpendicularia , numerosa, sti- 

 pata, ovato-oblonga in Collum longiusculum attenuata, ostiolis clavato-subcapitatis nun- 

 quam exsertis. Asci innumeri , obovato-lanceolati polyspori, 25 Mik. 1. , 3 lat., sporis 

 stipatis byalinis, cylindricis, curvis, simplicibus, 3 Mik. lg., i j 2 — 2 l 3 lat.; paraph. nullae. 

 — An Acacia. — Abyssinien. 



557. V. oxystoma ßebm. (53, No. 280). 



558. V. stephania Passer. (34, S. 187J. Stroma fuscum subglobosum pustulatum protuberans, 

 periclermio lacero non adbaerente cinctum, ostiolis fasciculatis vel dissitis ascendentibus 

 vel varie inflexis coronatum. Perith. in stromate singulo numerosa, stipata, subglobosa, 

 in collum longum cylindricum flexuosum, apicem versus sensim incrassatum, producta. 

 Asci innumeri coacervati exigui 8,9 Mik. long, 2 Mik. er., fusiformi clavati, 8sp., mem- 

 brana tandem evanida. Sporae subdistiebae minimae oscillantes simplices cylindricae 

 reetae v. curvulae hyalinae, 2,5 Mik. lg., 0,5 er. Paraph. nullae. — Auf Acacia. — 

 Abyssinien. 



559. Eu typ a arundinacea Sacc. (32, S. 15). Stromate serialiter extenso, oblongo, sub- 

 lineari, saepe confluente; perith. minutis, diam. 1 U— i l 3 mm., sphaeroideis v. e mutua 

 pressione subangulosis atris, extus albido furfuraeeis, ostiolis cylindraeeis longiusculis, 

 rectis v. raro subvalsiformiter conniventibus , corticem perforant. exertisque apice sub- 

 rotundatis leviter 3—4 radiatim exaratis; ascis longissime stipitatis p. s. 50 : 6, stipite 

 50 lg., pseudopar. nucleolatis obvall., 8sp.; spor. dist. cylindr. utrinque obtusis, 12 : 2 1 / 2 — 3, 

 curvulis luteolis. — In eulm. Arundinis Donacis. 



5G0. Cryptovalsa arundinacea Sacc. (32, S. 17). Stromate serialiter longe effuso; perith. 

 in eulmi substantia extima immersis, globulosis 2 / 3 mm. d.; atris extus albido-furfuraeeis; 

 ostiolis breve cylindr.; ascis crasse clavatis, longissime stipitatis, p. s. 60: 12 — 13, sti- 

 pite 50 lg.; polysporis; spor. dense conglobatis cylindraeeis, curvulis 12—16 : 3, guttu- 

 latis, hyalino lutescentibns. — In eulm. Arundinis Donacis. 



5GI. G. extorris Sacc. (32, S. 17). Strom, late ramos ambiente; per ligno adnatis v. parum 

 infossis, nunc dense valsiformiter stipitatis, nunc discretis, e globoso conoideis, 1 i 2 — 3 U 

 mm. d. , e mutua pressione quandoque angulosis, atris, hyphis conidiophoris brevibus 

 dense articulato-nodosis, fuligineis vestitis; con. ovoideis dilute fuligineis, 5:3; ostiolis 

 breve cylindraeeo-conoideis vertice rotundato 2 — 4 radiatim exaratis, minuteque pertusis; 

 ascis crebris, clavatis, longe stipitatis 70 - 80 : 12— 14, stipite 70— 80 lg., myeiosp.; spor. 

 dense conglobatis, minutissimis, cylindr., curvulis, 8—8:1. - In ramis Mori albae. 



562. Cryptosphaeria rimulosa Passer. (34, S. 187). Perith. corticis parenehymati nigre- 

 facto immersa, subaequaliter dense sparsa, et hie inde confertiora , peridermio crebre 

 pustulato-rimoso teeta, ovata v. mutua pressione angulata, collo brevi et ostiolo vix 

 per rimas perspicuo instrueta. Asci angusti, clavato-lanceol. , in stipitem longum atte- 

 nuati, 8sp., pars spor. 10—12 Mik. lg., 21at. Sporae subdistichae curvatae simplices e 

 luteo fuscescentes, 4 Mik. lg., 1 er. Paraph. nullae v. spuriae. — Acacia. — Abyssinien. 



563. Diaporthe (Euporte) braehyceras Sacc. (32, S. 11). Strom, ramulos hinc inde amb., 

 latiusculo v. macu liforme, zona nigra limitato; perith. discretis v. saepius in soros 

 subvalseos aggregatis, ligno fere omnino immersis, sphaeroideis v. e mutua pressione 

 angulosis, 3 / 4 — */ 2 mm. diam., atris, ostiolis cylindraeeis perithecio longioribus, periderm. 

 immutatum hinc inde fasciculatim perforant. exertisque, ascis fusoideis 45:8, 8 sp.; 



