SPH/ERIACEI. '2H 



lata; peritheciis oblongis ostiolo punctitormi colorato vix proniinuloin- 

 structis; ascis magnis, late clavatis, basi attenuata substipitatis, octo- 

 sporis ; sporis oblongo-cymbiturmibus byalinis biserialibus binucleo- 

 latis. 



Hab. Ad cortices raraorum circa Cayennam : Leprieur, Coll. n" 883. 



716. Hypoxylon Scleroderma M., — Cent. H, n" 37, t. 10, f. 1. — 

 carnoso-suberosum, obpyriforrae globosurave, spurie stipitatum, basi 

 attenuatum sessile, intus deterrainate cavuni extusque Iseve, rubro- 

 sanguineura ; peritheciis heteroraorphis oblongis globosisve pulysti- 

 chis, cellulffiforniibus, in strato concolori peripherico (iineani crasso) 

 nidulantibus , ostiohs deraura prorainuUs confertis nigris perforatis; 

 ascis breviter clavatis sporas octonas oblongas unica serie includen- 

 tibus. 



Hab. Ad hgnum emortuum in sylvis Cayennae : Leprieur, Coll. 

 n°Zi31. 



717. H. iRRADiAXS M., — 1. c, n° 38, t. 10, f. 2. — pulvinatum, 

 basi constrictura , obtuse marginatum , papulatum , cinereo-umbri- 

 num ; stromate fuhginoso-olivaceo e fibris discoloribus a basi ad peri- 

 pheriam flabellatim radiantibus coraposito; peritheciis globosis in 

 strato peripherico (railhraetruni crasso) nionostichis, ostiohs brevis- 

 simis in papilla poro pertusis. 



Hab. In sylvis montosis secus amneni Conana in Cuyana : Leprieur, 

 Coll. n» 231. 



718. H. MAURiTANicuM DR. ct M., — Fl. Alg., 1, p. ^5, mh Spliie- 

 ria). — tubercuhs in crustani crassara margine repandani subtus 

 productani tandeni fusco-nigricantem connatis; peritheciis periphe- 

 ricis ovatis stromati innnersis, ostiolo papillato; ascis cyhndraceis 

 sporas oblongas serie simplici duplicive foventibus. 



Hab. In caudicibus subustis Chamceropis. La Calie : Durieu. 



719. H. Berterii M., — Fl. J. Fern., n° 58, sub Sphceria, et FL 

 C/aY., VII, p. ^38, t. 9, f. 3. — orbiculare, subsessile; peritheciis 

 globosis prominulis papillatis in stromate crasso albo plano-convexo 

 undulato atro-corticato inraiersis; sporis cymbiforniibus. 



Hab. Ad ligna in insula Juan Fernandcz : Bertero . 



720. H. Bomba M., — Cuba, p. 338, t. 12, f. 3. — ca3spitosura ^ 

 raro sohtarium ; peritlieciis amphs globosis IfCvibns, apicc poro sensini 



