,1 



582 Pyrenoiifiycetsp, Hypof^reaceje, Hyalodidymse, Hypomyces. 



HYPOMYCES Fr. — Syll. II p. 466, IX p. 954, XI p. 356,, XIV 

 pag. 641. • 



1. Hypomyces insqualis Peck, Bull. Torr. Bot. Cl. 1898, p 328. — 20 

 Perifcheciis subsuperficialibus, a matrice facile separautibus, con- 

 fertis stratum continuum efformantibus, pallidis v. pallide carneo- 

 brunneis, ostiolis prominentibus; ascis grac-ilibus, cylindraceis, 125- 

 150 ^ 6-7'/,; sporidiis s ubfusiformibus, hyalinis, prope basim septa- 

 tis, apice vulgo acutis v. .subacutis, basi obtusis, quandoque utrin- 

 que acutis v. utrinque obtusis, 15-20 =^ 5-6. 



lldb. parasitice in Agarico quodam crasso indeterminato, 

 Maine Amer. bor. (C. L. Fox). — Peritliecia et pileum et stipitem 

 occupantia. Sporidia prope basim septata ibique in partes duas 

 in;>!quales secedentia (unie nomen) eaque re ab H. Vanbruntiano ei 

 Jl. Bmminghv diver.sus. 



2. Hypomyces Voiemi Peck, BuU. Torr. Bot. Cl. 1900, pag. 20. — 20 

 Subiculo tenuissimo, albido v. isabellino; peritheciis minutis, brun- 

 neis, in .subiculo nidulantibus; ascis graciiiimis, 100-125 a. longis, 



p. sp. 4 .a. lat. ; sporidiis oblongo-fusiformibus, 12-15 * 4, ple- 

 rumque 2-guttulatis. 



Ilab. in hvmenio Lactarii volemi in Pennsvlvania Am^- 

 ric?a bor. Mc Ilvainei. 



3. Hypomyces Sresadolianus A. Muil. Phyc und Ascom. Bras. p. 294, ^u 

 t. IX, f. 3. — Peritheciis iiavidis, semiimmersis, globo.so-conicis, 

 200 ,a. diam., iu coiium 100 ^. long. productis; ascis cylindricis, 

 8-sporis, 120^4-5; sporidiis insequahter bilocularibus, 10-13 < 3,5- 



4 ; stat. conid. acrostalagmoideus ; conidiis ovoideis, hyalinis, 6 

 ^. diam. 



Jlab. in fungo agaricino omnino a parasito deformato uec 

 determinando, Biumenau BrasilicB. — Adsunt chlamydospora^ an 

 ejusdem speciei 1] globosye, tlavo-brunuece, ai-uleolat;e, 6 ^. diam. 

 <^uoad llypom. Mollerianum Bres. cfr. Mr»Il. ]. c. p. 294 (lectus in 

 Fomite fu 1 v o-umbrino in Brasilia). 



4. Hypomyces purpureus Peck, Bull. Torr. Bot. Ci. 1898, p. 327. — 20r, 

 Subiculo eifuso, purpureo, matricem penetrante eamque transfor- 

 laante et decolorante ; peritheciis minutis subiculo inuatis, ostiolis 

 emergentibus, nigris; aseis cylindraceis ; sporidiis fusiformibus, 1- 

 septatis, purpureis, utrinque acutatis, 35-40 :; 7'/,, e perilheciis 

 erampentibup et plagulas amoene purpureas in superficie matriois 

 li}imautil)us. 



ifab. parasiticus in quadam Lactarii specip, Pennsylvania 



