Pyrenomycetsp, Sphajriacea', Hyalodidymae, Didymflla. 481 



8. Didymella Dactylostemonie Behm, Hedw. 1901, pag 115, t. VI, 174« 

 f. 52. — Peritheciis rpiphyllis, sparsis, in rayoelio tenuissimo pa- 

 renehymatioo, hyalino sessilibus ab eoque obtectis, apice solo de- 

 uudatis, globosis, giabris, mcmbraTiaceis, fusco-nigris, SOO f/. : asois 

 cylindrftoeis, apice rotnndatis, 8-sporis, 50*5; sporidiig ellipticis, 

 mcdio septatis, strato mucoso tenui obductis, hyalinis, 7 ; 3, 1 - 

 stichis; paraphysibus fiiiformibus, teneris. 



Hab. ad foUa Dacty lostemonis verticillati, Rio de 

 Janeiro Brasiliag (Ule). — Exemplar mancum, hiuc species non 

 omnino certa. 



). Dldymella Caricae F. Tassi, Bull. Lab. Ort. Bot, Sipna 1900, p. 118. 1747 



I t. XIII, fig. 3. — Peritheciis dense sparsis, lenticuiaribus, minu- 

 tulis, atris, prinno velatis, demum erumpeutibus, 80-100 ji. diam.; 

 Hscis t^eti-oblongis, antice incraseatuhs, postice attenuato-stipi- 

 tatis, obsolpte parapliysatis, 8-sporis, 40-50-12-14; sporidiis di- 

 sticbis, oblongis, utrinque attenuatis, didymis, loculis subinaequaii- 



j bus, non v. vix constriotis, hyaiinis, 12-14 »=^ 2y,-3. 



ffab. in cortice emortuo Caricse Papayre, India occid. 



,10. Didymella corylina Eli. et Ev. Bull. Torr. Bot. Cl. 1898, p. 504 n48 



■'. — Peritheoiis sparsis, cortice immutato nec elevato innatis, glo- 

 bosis, 350-400 u. diam., ostiolo erumpente papilliformi, minuto, 

 ssppe demum nmbilicato; as(MS cylindraceis, 100-120*6-7, p. sp 



' 75-80 u. longa. octosporis, paraphysatis; sporidiia oblougis, lenis- 

 sime insequilateris. uniseptatis, rix conatrictis, luteolo-hyalinis, ob- 

 twsis, 15-16 » 4' 'r^^/^. 



Ha^ in ramulis emortuis Coryli, London Canada Amer. bor. 

 (Dbarness;. 



.1. Didymella immunda Moiit. IV. Not. ascom. nouv. pag. 41 (Bull. n^ 

 80C. bot, Bfilg. 1900). — Pentheciis epidermide tectis. globulosis, 

 7^ mm., ostiolo brevissimo; a.scis teretibus, 45-55 w 5, octo.sporis, 

 operculo jodo caerulescente ; paraphysibns septatis obvallatis ; spo- 



i ridiie biseriatis, fusoidois vcl cylindrico-fusoideis, 12-15 =* 2-2'/^,, 

 ssepius rcotis, hyalinis, medio sine constrictione tenuiter septatis, 

 eguttulatis. 



Hah. in foliis Betulae albsB, pr. Liege Belgii. 

 2. Didymella Citri Noack, Zeitschrift fiir Plianzenkrankh. X, Heft 1750 

 VI, p. 14 extr. tab. VI. — Peritheciis in cortice emortuo sub- 



j mersis, sat dense aggregatia, globosis, atris, 0,5-0,6 mm. diam , 



I ostiolo coniformi v. roetriformi obiiquo v. tortuoso usque 0,5 mm. 

 longo; ascis cylindraceis v. clavatis, breviter stipitatis, 42-45 <* 6- 



31 



