438 Pyrenomycetse, Dothideacc£e, Coccodiella. 



300 [1. circ. cr., rotundatis v. elongatis, nigri^, immersis, in utraque 

 pagina visibilibus, sed in superiore magis evolutis, mono- v. bi- 

 locularibus, loculis 100-200 tj.. latis; paraphysibus mox mucosis ; 

 ascis tenuiter tunicatis, clavatis, sessilibus, octosporis, 60-72 '^ 5-6; 

 sporidiis distichis, hyalinis, plerumque sexlocularibus, subfusoideis, 

 supra rotundatis, basi longe acutatis, 15-18 «3. 



Hdb. in foliis graminacete cujusdam (?Panicum), Samoa (Re- 

 chinger). — Quum socia adsit siepe etiam Phyllachora graminis, 

 cum stromatibus simillimis iis Homostegice, dubium est an hiec 

 parasitice vivat in stromatibus Phyllachorce. 

 3. Roumegueria gangraeana (Fr.) Sacc. in Ann. Myc. X (1912) p. 316, 4820 

 Phyllachora gangrceana (Fr.) Fuck. — Syll. II, p. 604. — Homo- 

 stegia gangrceana (Fr.) Wint. Deutsch. Pilze II, p. 917. 



Hab. in foliis vivis Po;e bulbosae fm. viviparae, Avel- 

 lino, vere 1904, ubi ipse legi — Stromata nunc macuhformia, nunc 

 valde elongata e totum fere folium occupantia et torquentia, ater- 

 rima, plano-convexula, intus plurilocellata ; loculi globosi, non cou- 

 ferti, 100 [j.. diam., ostiolis circuiaribus, non emergentibus, 20 jj.. 

 diam. pertusi. Asci tereti-saccati, apice rotundati, brevissime sti- 

 pitati, 30-35^11-12, octospori; paraphyses subtortuosae, hyalinae, 

 parum distinctre; sporidia subtristicha, v. oblique monosticha diu 

 ovato-ellipsoidea, 1-2-guttata, 11 « 4,5-5, denique oblonga, utrinque 

 rotundata siepius leviter curvula, 2-septata, 14 >^ 5,5, semper hyalina. 



COCCODIELLA Hara, Botan. Magaz. Tokyo v. XXV (1910) n. 293, 

 pag. 224 (non Coccoidella Hohneliana, ubi sporid. 1-sept.). — 

 Stroma obscurum, disciformo, plano - convexum , subtus centro 

 stipitiformi appendiculatum; perithecia (loculij immersa, globosa, 

 ostiolata; asci cylindracei, octospori, paraphysati; sporidia ellipsoi- 

 dea, biseptata, hyalina. 



1. Coccodlelia Arundinariae Hara, 1. c. p. 224, cum icone. — Stro- 4821 

 matibus hypophyllis, raro epiphyllis, grogariis v. sparsis, subcar- 

 nosis, disciformibus, subtus stipitiformi appendiculatis, margine 

 libero, 0,8-15 mm. (plerumque 1 mm. diam.y, superficie minute 

 granulosa, obscure coloratis, intus albis v. griseis, membranaceis ; 

 loculis immersis, globosis v. oblongis, ostiolatis 100-150 ;x. diam.; 

 ascis cyhudraceis v. clavatis, stipitatis, octosporis, 50-66 « 7-10 ; 

 paraphysibus filiformibus 1-2 ;j.. cr., hyalinis; sporidiis distichis 

 ellipsoideis v. cylindraceis (raro oblongis), biseptatis, hyalinis, 12- 

 15 ^ 4-5. 



