670 ryrenoniyceteae, Sphieriaeese, HyHlodidyrnae, Didyniella. 



lalibus, 1-septatis, a<l seiiturn leviter constrictis, subhyalinis, 26- 

 33*5-7; purajihysibus luimorosis, ranaosis, 0,5 ;/. cr. 



Ilab. ad virgulta iu Miuas Geraes Brasilife (Edw. Wainio). 



III, Monocotyledonicolae. 



40. Didytnella? Carphae Speg. F. Fueg. u. 205. — Maculis nullis; 2751 

 peritheciis sparsis v. laxissime gregariis globoso-leniicularibus, 130- 

 150,/. (I., (jpideriuide velatis, atris, giabris, menibrauaceo-coriacellis, 

 contextu deusiuscule parenchymatico fuligineo, ostiolo vix papillu- 

 lato obtuso; ascis cylindraceis, apice truucato-rotundatis crassiu- 

 scule tunicatis, basi breviter attenuato-pediceliatis, 55-60^0-7, 

 paraphysibus crassiusculis guttulatis iminixtis, octosporis; sporidiis 

 elliptico-ovoidois, v. subbiconicis, utrinque obtusiusculis, 10 ^4,5-5, 

 primo continuis liyaliuis, doiu diblastis pallide fuscesceatibus. 



Ilal/. ad scapos vaginasque Carph<'u schojnoidis in Stateii 

 islaud Fuegia;. 



41. Oidymella glacialis Uehm Beitr. Ascom. Hedw. 1882, p. 121. — 2752 

 Peritheciis minuiis, globosis, atris parenchymate ibliorum deaigra- 



to immersis ejusque superliciem papilla conoidea atra vix superan- 

 tibus, gregaitis; ascis clavatis, 8-sporis, 50-* 9; sporidiis ellipticis, 

 subacutatis, inasquilateralibus, 2-ceIlularibus, utraque cellula ma- 

 gno nucleo instructa, hyalinis, disticliis, 12<«3; paraphysibus filifor- 

 mibus. 



IJab. ad folia graminea sicca prope Taschach-Glestclier in 

 valle Piz alpium Tirolensium, alt. c. 2000 metr. (Dr. Rehm). 



42. Oidymella arctica(I''uck.) Berl. et Vogl. Add. Syll. p. 88, SpU<vr?a 0753 

 Fuck. Die 2° Deutsche Nordpolarf. II, 94, et Oudein. Contr. Fl. Myc. 

 Now. Seml. p. 152, tab, III, tig. 4. — Feritheciis in macula cine- 

 rescente gregariis, seu lineari-dispositis, erumpentibus, globoso-co- 

 nicis, minutis, aterrimis, demum perforatis; asois fasciculatis, ob- 

 longis, contortis, sessilibus, tuuica crassa prasditis, 72^17, octo- 

 spori»; sporidiis imbricato-distichis, oblongis, utrinque parum at- 

 tenuatis, rectis, uniseptatis, ad septum constrictis, loculis iniequa- 

 libus, biguttulatis, 24 «8, hyalinis. 



Nab. in loliis oxsiccatis Poae alpinae, Nowaja Semlja. 



43. Didymella pachyspora Bomm. Rouss. Sacc sp. nov. — Perithe- ^^.^ 

 ciis sparsis, globulosis, glabris, initio velatis, dein erumpentibus, 

 intus griseolis, [loro pertusis; ascis oblongis, sessilibus, 60-75*^15, 

 octosporis, obsolote paraphysatis; sporidiis late ellipsoideis, 14- 

 18-9, mono- distichis, 1-septatis, non coustrictis. 



