Pyrenomycetfe, Dothideacete, PhaBodidymse, Hypoxylopsis. 855 



breviter stipitatis, 62-75 « 9-11, octosporis; sporicliis oblique mo- 

 no- v. subdistichis, fusiformibus, medio 1-septatis, leniter constri- 

 ctis, utrinque attenuatis, sed apicibus obtusis, olivaceo-brunneis, 

 13-17*47,-5. 



Hab. in foliis Tricuspidis latifolise, San Jose, Salta Ar- 

 gentinie (P. Gr. Lorentz). 



2. Phaeodothis caaguazuensis (Speg.) Syd. = Dothidella caaguazuensis 

 Speg. — Syll. IX, pag. 1039. — Sporidia ex hyalino dilute fusca 

 vel chlorina, elongato-clavulata. 



3. Phsodothis elTusa (A. L. Smith) Syd = Dothidella effusa A. L. 

 Smith — Syll. XIV, p. 678. — Sporidia fusca. 



4. Phaeodothis Yuccae (Ell. et Ev.) Sacc. Dothidea Yuccce Ell. et Ev. 

 in Journ. of Mycol. 1902, vol. 8, p. 19. — Huc ducenda est Phylla- 

 chora? Yuccce Ell. et Ev. — Syll. XIV, p. 670. — Stromatibus 

 amphigenis, folii parenchymate immersis; ascis oblongo-cylindra- 

 ceis 75-80 « 10-12 ; sporidiis biseriatis, ovato-oblongis, luteo-brun- 

 neis 1-septatis, 12-15 « 5-6, ad septa constrictis. Cetera ut in dia- 

 gnosi Syll. 1. c. 



Hab. in foliis Yuccne angustifol i:c, Maniton, Colorado, 

 Amer. bor. (E. T. Harper). 



HYPOXYLOPSIS P. Henn. Fungi Amaz. II, p. 256 (1904) (Etym. 

 Hypoxylon et opsis aspectus). — Stromata crasse pulvinata, tuber- 

 culata, sublignoso-coriacea, nigricantia. Perithecia immersa ostio- 

 lata. Asci cylindracei, 8-spori paraphysati ; sporidia ellipsoidea, 

 1-septata, fusca. — Plowrightice et Dothideai affinis sed stromata 

 diversa, Hypoxylo simillima. 



1. Hypoxylopsis Hurae P. Henn. 1. c. cum icone. — Stromatibus trun- 2974 

 cicolis, erumpenti-superficialibus, sublignoso-coriaceis, firmis, duris, 

 convexo-pulvinatis, crassis, rugoso-tuberculatis, atrovinosis v. atro- 

 fuscis, pruinosis ca. 5 mm. 4 cm. diam., ostiolis subhemispha)rico- 

 prominulis, atris; peritheciis immersis, subglobosis vel ovoideis; 

 ascis cylindraceo-clavatis, apice rotundatis, 8-sporis, 70-80 ^ 7-10 ; 

 paraphysibus filiformibus, hyalinis, 2-3 ;x. crassis; sporidiis oblique 

 monostichis, ellipsoideis, utrinque rotundatis, medio 1-septatis, con- 

 strictis, 8-13 « 6-8, atro-castaneis; contextu atrovinoso subcoriaceo. 

 Ilab. in truncis emortuis Hurae crepitantis, Bom Pim, Rio 

 Jurua Amazonia 1 . — Pacios Ilypoxyli sed fabrica dothideacea. Uda 

 succum vinosum exsudat. 



