Hypocroaceae, Phragmosporae, Calonectria. 545 



ribus obvallatis; sporidiis distichis, fusoideo-ciavulatis, 3-septatis, 

 ad septum medium tantum leniter constrictis, loculo supero cras- 

 siore, utrinque attenuatis, et apiculo subgloboso concolore auctis, 

 40-42 ;s 8-9, hyalinis, granuloso-farctis v. minute guttulatis, iodi 

 ope immutatis. 



Hab. in foliis vivis Laurinese cujusdam in nemorosis prope 

 Apiahy Brasiliae meridionalis (Doct. J. Puigo.vui). — Species inter 

 fungos lichenesque dubia, ob praesentiam pruinulositatis alginae, 

 myceiium hyphasque incrustantis; an alga parasita, an potius thal- 

 ius licheninus? si inter fungos, iodi ope nulla, recensenda, etiam 

 a genere Calonectria De Not. satis desciscere videtur. 



23. Calonectria erubescens (Desin.) Sacc. Mich. I, 309. Sphceria (de- 4944 

 nudata) erubescens Desm. XIII, Not. p. 72. — Sparsa v. subgre- 

 garia, superficialis basi villosa alba radiata; peritheciis minutis, 

 globosis, mollibus, glabris, testaceis dein badio-rubris collabascen- 



do concavis, ostiolo papilliformi; ascis clavatis, 50 «.. long. ; spo- 

 ridiis oblongis, subacutis, subcurvulis, 17 a 4, 3-septatis, hyalinis. 



Hab. iu pag. inf. foliorum Ilicis Aquifolii, in Gallia, in . 

 foliis Quercus iaurifoliae, Florida Amer. bor. (G. Martin). — 

 In speciminibus americanis : asci tereti-fusoidei, 35-40 s 8-9 ; spo- 

 ridia disticha oblongo-teretiuscula, 10^3, quadri-nucleata, spurie- 

 que 3-septata, hyalina. 



24. Calonectria Fuckelii (Nits.) Sacc. Mich. 1, pag. 310, Nectriella 4945 

 Fuckelii Nits. Fuck. Symb. 176. — Peritheciis sparsis semiim- 

 mersis, punctiformibus, mollibus, diaphanis, basi globosis, sursum 

 conicis, flavo-ruhris, ascis elongatis, 8--sporis; sporidijs distichis. 

 oblongis, utrinque parum attenuatis, 3-soptatis, septo intermedio 

 distinctiore, 16 - 6, guttulatis, hyalinis. 



llab. in liguo putri indurato Populi nigra; prope (Estrich, 

 Rhenogoviae. 



25. Calonectria varians Sacc. Michel. I, 52 et Fuugi ital. tab. 154. 4946 

 — Peritheciis superficialibus, plerumque circuin stroma crassiu- 

 sculum paliidum uggregatis, rarius, stromate fere deficiente sub- 

 sparsis, e globoso conoideis v. subangulosis, aquose carneis, lovi- 

 bus, ostiolo, acutiusculo, denique leviter collabascentibus, contextu 

 parenchymatico, roseo; ascis cylindraceo-fusoideis, 80-100 »12- 



15, deorsum attcnuatis. lumine apice coarctato, aparaphysatis, 8- 

 sporis; sporidiis cblique monostichis y. distichis, fusoideis, 20-24 

 b7, rectis v. curvulis, utrinque obtusiusculis, 3-septatis ad septa 

 constrictia hyalinis. 



35 



