544 Hypocreacese, Phragmospor^, Calonectria. 



simis, ovoideis, sparsis v. aggregatis, fulvo-lufceis, villo termi hel- 

 volo tectis, ostiolis rotundatis, nitidis aurautiacis; ascis clavatis, 

 100 a. longis ; sporidiis oblongis rectis, utrinque obtusis, 20 /. lon- 

 gis ; 3-septatis. subhyalinis. 



Hah. ad ramos siccos Ulmi, in Gallia, autumno. 



19. Calonectna LeightonH (Berk.) Sacc. Mich. I, pag. 309. Nectria mo 

 Leightonii Berk. Grevill. I, 155 et Cub. Fungi n. 777. — Sparsa, 

 minuta; poritheciis ovafcis, fiavis v. sordide rubris; sporidiis sub 

 cymbiformibus, triseptatis, hyalinis, 25 u. longis. 



Hah. in ramis Laricis Yorkshire in Arsglia et in Cuba. 



20. Calonectna Volutella (B. et Br.) Sacc. Mich. I, p. 300. Neciria 4941 

 Voluiella B. et Br. F. Ceyl. 11. 1013, pag. 115. — Carneo-pallida, 

 ostiolo obscuriore, setis pallidis ornafca; sporidiis fusiforrnibus uno 

 latere ventricosis, biseptatis, 37 u.. longis. 



Hab. in foliis Atalantse monophyllaj, super quadam cru- 

 sta licheuoidea, alba, hispida. — Habitus Volutellw. 



21. Calonectria pyrochroa (Desm.) Sacc. Mich. I, 308. Neciria py- mz 

 rochroa Desm. XXIV. Not. 18. — AmphigOiia, minuta; peritheciis 

 sparsis, superficialibus, globosis, membranaceo-mollibus, rubro-au- 

 rantiacis, furfuraceis, siccis applanatis v. concavis, ostiolo glabro, 

 brunneo, late conico obtuso ; ascis arnplis clavato- ventrieosis, 75- 

 100^25, cito resorptis; sporidiis octonis, fusiformibus, hyalinis, 

 subarcwatis, utrinque obtusiusculis, 50-60 ~ 7 l / 2 , 1-nucieatis, 3-sep- 

 tatis. — St. conidicus Ghvosporium Plaiani (Mont.) Oud. 



Hah. in foliis emortuis Platani orientalis, in Gailia. 



22. Caionectrfa amhigua Speg. F. Arg. Pug. IV, u. 203. — Mycelio 4943 

 orbiculariter 2-5 mill. diain., expanso, teaui, pelliculoso, mucedi 

 neo, eentro rufescente, margine albo, ambifcu minute denseque fim- 

 briatulo-lacero, parte centrali colorata ubique hyphis erectis hya- 

 liuo-fumosis, apice integris, obtusis, basi nou incrassatis, 120-150 



w 10, 2-5-septatis, non constrictis, densiuscule tomentosulo-hirta 

 parte autem periphcrica decolorata nuda, peritheciis centro mycelii 

 insidentibus, superficialibus, laxe gregariis, udis globosis, 230-250 

 fx. diam., hyalinis, siccis ruguloso-contractis, albo-carneis, ostiolo 

 minuto non v. vix fuscescente perforatis, in juveutute pilis paucis, 

 hyalinis, rigidulis, 2-5-septulatis, 80-90-5-6, vestitis, iu senectu- 

 te ssepius denudatis, contextu celluloso-parenchymatico, cellulis, 

 10-15 {j: diam., hyalinis; ascis cylindraceis, sursurn obtnse rotun- 

 datis crasseque tunicatis, deorsum breviter coarctato-stipitativS, 90- 

 JlOs 15-18, octosporis, paraphysibus filiformibus, hyalinis, longio- 



