Hypocreaceaj, Hyalodidym», Nectria. 505 



lide aurantiacis, furfuraceis; sporidiis cymbiformibus, 1-sepfcatis, 

 25-40 t/. longis. In corticibus Ceylon. 



113. Nectria mammoidea Plowr. Grev. III, 126, t. 42, f. 5, — Sub- 4774 

 caespitosa; peritheciis mediocribus, globosis, minute furfuraceis, 

 lateritio-rubris, ostiolis papiilatis, constanter perithecio obscurio- 

 ribus; ascis . . . . ; sporidiis ellipticis, uniseptatis, leniter acumina- 



tis, forma magnitudineque satis variis, 25=; 10. 



Hab. in trunco Ulicis et Betulae, North Woottou, Ercall 

 Britannias. 



V. Lasionectria : peritheciis pilosellis. 



114. Nectria Mantuana Sacc. Mich. I. 52, F. it. t. 156. — Peritheciis 4775 

 gregariis superrieialibus, e globoso depressis, vertice demura levi- 



ter umbilicatis, 150 u. diam., rufis, undique breve sed distiucte al- 

 bido-pilosis, contextu laxiuscule cellulari, sordide carneo; ascis cy- 

 lindraceo-clavatis, SO-90 = 7, deorsum attenuatis apice, lumine ini- 

 tio 2-foveolato, obtusatis, pseudoparaphysibus filiformibus obvalla- 

 tis, octosporis; sporidiis oblique monostichis v. distichis, oblongis 

 ad medium leniter constrictis, curvuiis, l2aZ l /g-4, 4-guttulatis, 

 dein 1-septatis, hyalinis. 



Hab. in ligno decorticato populeo, Migliaretto (prov. di Man- 

 tova) Ital. bor. (A. Magnagoti-Rondinini). — Peritheciis sparsis, 

 rufis, piloseilis, nobilis hsec species statim dignoscitur. 



115. Nectria lasioderma Ellis in the Amer. Nat. Febr. 1883, p. 194. 47?6 

 — Peritheciis plerumque discretis, subamorphis, obtuse conicis, 

 late perforatis, l / 4 mill. altis, setulis brevibus, septatis obsoletis 

 conspersis, sordide rubris (in sicco), pallide aurantiis (vegetis) ; ascis 

 cylindraceis, 75-80-7.5; sporidiis monostichis ellipticis, hyalinis, 

 uniseptatis, leniter constrictis, 1 1-12 z 4-5. 



Hab. parasitica in Valsa lutescente ad ramos Quercus 

 coecineae dejectos, Newfield N. J. Amer. bor. 



116. Nectria hirtelia Sacc. et Sp. Mich. II, pag. 543. Mycoih. Ven. 4777 

 n. 1373. — Peritheciis gregariis, minutis, y g mill. diam. globulo- 



sis, papillulatis e flavo fulvis, undique densiuscule albo-pilosis ; pi- 

 lis conidia ovoidea, 4-5 s 3, 2-guttulata, hyalina gerentibus ; ascis 

 cylindraceo-clavatis, 40-50-6-7, aparaphysatis, octosporis ; spori- 

 diis distichis, oblongo-fusoideis, 12-14 ss2 l / s -3y g , curvulis, deni- 

 que tenuiter 1-septatis ex vix constrictis, 4-(raro pluri-)guttula- 



tis, hyalinis. 



Hab. in culmis putrescontibus Arundinis Donacis, Cone- 



