Sphseriaceae, Phseosporae, Xylaria. 345 



Hab. sub cortice arborum variarurn, Salicum, Quercuum, 

 Fagorum in tota fere Europa, rarissime fructificans. 



158. Xylaria hispidissima (Fr.) Sacc. Rhizomorpha hispidissima Fr. ioq? 

 Nov. Symb. 129. — Simplicissima, fragiilima, usque ad perithe- 



cia depresso-globosa papillata strigoso-hispidissima, atra, apice te- 

 nuissimo, subuJato, concolori ; peritheciis subliberis, depresso-globo- 

 sis, papillatis, glabris; ascis sublinearibus, octosporis; sporidiis rao- 

 nostichis, oblongis, inaequilateralibus, fuligineis. 



Hab. in insula Nikobar majori (Didricks.) — Affinis X. filifor- 

 mi, sed fragilitate, peritheciis exogenis etc. distincta. 



159. Xylaria Chamissonis (Ehrenb.) Sacc. Thamnomyces Chamisso- i.^os 

 nis Ehrenb. F. Chamiss. p. 79, t. XVII, flg. 1. — Stromate rigi- 



do peritheciis concolore fusco-nigro, caudicibus repetito-dichoto- 

 mis teretibus ad 6 poll. altis, basi 2 lin. crassis, sensim graciho- 

 ribus ramis apice crebrioribus brevioribus; peritheciis ramuiis adna- 

 tis, hinc iude 2-4 aggregatis, globosis, papillatis, ostiolo pertuso al- 

 bo ; ascis cylindraceis ; sporidiis monostichis, ovoideis. 



Hab. in insula brasiliensi S. Calharina in rupibus (Chamisso, 

 et nuperius Spruce). 



160. Xylaria annulata (Ehrenb. ) Sacc. Thamnomyces annulatas \m 

 Ehrenb. Fungi Cham. p. 82. — Fusco-nigricans, intus concolor, 

 cava, stromate rigido in ramos abeunte, ramis simplicibus tereti- 



bus ultra 4 poUices longis, cylindricis, vix y, lin. crassis, sub lente 

 annulatis ubique peritheciis sparsis, globosis, papillatis obsitis. 



Hab. in India occidentali (Hornschuch). — Natura cum X. Cha- 

 missonis, habitu vero cum X. hippoirichoide convenit. 



161. Xylaria chordalis (Fr.) Sacc. Thamnomyces chordalis Fr. in i3io 

 Linnsea 1830, p. 534. — Csespitosa, stricta, filiformis, simplicis- 

 sima subfarcta, atra; peritheciis ad latera protuberantibus, sparsis, 

 globoso-ovatis, obtusis; ascis linearibus; sporidiis globulosis. 



Hab. in sylvis Cayennensibus (Richard, Dufour). — Fungus 

 20-24 cent. alt., filo vix crassior, rigidus, levis, sursum longe cu- 

 spidatus. 



162. Xylaria fuciformis (Berk.) Sacc. Thamnomyces faciformis i-n 

 Berk. Dec. n. 620. — Stipite crassiusculo filiformi, flexuoso, 2 mill. 



cr. ; ramulis rectis 4 mill. longis regulariter vestito; ramulis cen- 



tro inflatis cavisque ; peritheciis 



Hab. in truncis putridis Panure, Brasilia (Spruce). — Habitus 

 Fuci cujusdam potius quam fungi. 



163. Xylaria annulipes (Mont.) Sacc. Thamnomyces annulipes Mont. ^312 



