I 



70 Discomycetese, Gymnoase£.ceEe, Endomyces. 



5. Exoascus Cratsegi (Sadeb.) Sacc. Taphrina Sadeb. Krit Unters. 4735 

 Taphr. p. 21, t. IV, f. 5, Exoascm buUalus Sadeb. et Auct. p. p. 



— Ascis cylindraceis utrinque truncatis, 25-35 ^ 8, cellula basila- 

 ri 6-8 u.. diain. suffultis, 8-sporis; sporidiis globosis 4,5 p- diani. 

 Hab. in foliis rarius et m floribus Crateegi Oxyacanthae 

 in Germania alibique. Folia correpta rubescunt, corrugantur et 

 torquentur. Asci inter cellulas epidermidis haud peoetrant. 



6. ExoasCUS minor (Sadeb.) Sacc. Taphrina Sad. Krit. Unters. Taphr. 473C 

 p. 24, t. IV, f. 6. — Ramulos et gemmas vexans et deformans 

 foliorumque pag. inferiorera ex toto vel parcem occupans, saspius 

 rubro-tingens et pruina albida couspergens, demura contorquens ; 

 ascis tereti-clavatis 30-35 = 6-8, cellula basilari 8-10 j.. diam. 

 suffultis, octosporis; spondiis globoso-ellipsoideis, 6-7:^5. 



Hab. in folUs vivis P r u ni Chamaecerasi pr. Haraburg Ger- 

 nQaniae et forte alibi. — Mycelium taatum subcuticuiare. 



7. Exoascus Farlowii (Sad.) Sacc Taphrina Sad. Krit. Unters. Taphr. 4737 

 p. 30, t. IV, f. 3. — Ascis inter se remotiusculis, tereti-clavatis, 

 apice rotundatis, 20-30 =; 8-.), cellula ba*silari cylindracea, longiu- 

 scula, 15-25 ^* 8-9, in raatricem non penetrante. 



Hab. in fructibus immaturis, qui hjperhophice deforraaatup, 

 Prun i serotinSB, Cambridge Mass. Amer. bor. (Farlow). — Af- 

 tinis Exoasco Pruni, sed vere distinctus. 



Subfam. 2. Gymnoascb.*; Bar. 

 ENDOWYCES v. Tiegh. — Syll. VIII. p. 820. 



1. Endomyces Scytonematum Zukal in Flora 1891, p. 106, t. III, ^735 

 f. 34, Ephebelia, Hec/einrhweiieri Itzia;s. — Mycelio hyaliuo, septa- 



to, 0,8-1 (j.. cr., partibus fertilibus, 2 ^. cr., ad septa inflatis; ascis 

 piriforraibus, stipitatis, 8-sporis, 25-26 » 17-18; sporidiis conglo- 

 batis, coffeiforraibus, h. e. uno latere planis, continuis, hyalinis, le* 

 vibus, 8 =j 6. 



Hab. in Scytoneraate alato pr, Neuhaus in Stiria, — GIo* 

 meruli ascorum sistunt in Scytonen:iatibus tumores subgioboso.s pe- 

 culiares {Algen-gallen). 



2. Endomyces Magnusii Ludw. in Bericht. Deutsch. Bot. Gesellsch. 4739 

 1886, p. XVII et Bref. Unters. IX, p 124, t. I, f. I-IS. — My- 

 celii hyphis filiformibus longis, ubique raraosis, septatis, hyalinis ; 

 ascis in ramulis acrogenis copiosis, ovato-ellipsoideis, 40-45 ^ 25, 

 tetrasporis ; sporidiis ellipsoideis, parce sed conspicue verruculosis, 

 hyalinis 12-15^8-10. 



