446 Pyrenomycet??, HypocreacesB, Byssonectria. 



affinis; differt prfecipue ascis minoribus, sporTdiis minutis, perfecte 

 bacillaribus et biguttulatis. 

 2. Nectriella musicola (Speg.; Sacc. et Trott., Notarisiella musicola 4846 

 Speg., An. Mus. Nac. Buenos Aires t. XIX (1909) pag. 404. — 

 Peritheciis udis globulosis siccis subcorrugato-cupulatis 120-150 ;j.. 

 diam., carnosulo-membranaceis, contextu roseo-subhyalino, minute 

 albo-puberulis superne subglabratis ; ascis obclavatulis, basi brevi- 

 ter cuneato-pedicellatis 60-65 v 10-12, octosporis, aparaphysatis ; 

 sporidiis ellipsoideis, oblique distichis, 10-13 v 5-6, primo subdibia- 

 stis dein grosse 1-guttulatis, levibus hyalinis. 



Hab. ad caudices semicombustos putrescentesque Mus.t. pa- 

 radisiacsB prope Tucuman, Argentina America aust. — A Ne- 

 ctria Musce Pat. sporidiis semper ellipsoideis 1-Iocularibus distincta. 



RHYNCHONECTRIA v. Hohnel (1903; — Syll. XVII p. 798 = Eleu- 



therosphcera Grove, Journ. of Bot. (1907 1 p. 171. 

 1. Rhynchonectria longispora (Ph. et Plowr.i v. Hohn. 1. c. — Ita 4847 



vocanda est Eleutherosphrera longispora (Ph. et Plow^r.) Grove — 



Syll. IX, p. 942. 



THELOCARPON Nyl. — Syll. IX p. 946. 



1. Thelocarpon conoideum von Hohnel, Oest. bot. Zeitschr. Jahrg. 4848 

 1906, n. 11-12, Extr. p. 12. — Peritheciis viridi-fiavidis, ovoi- 

 deo-conoideis, 200-300 [x. diam., 350-400 a. alt., basi leniter im- 

 mersis; paraphysibus numerosissimis, 0,5 ;j.. cr. ; ascis numerosis, 

 longe pedunculatis, clavatis, supra cylindraceo-angustatis et apice 

 rotundatis circ. 200 «33; sporidiis numerosissimis, elongato-cylin- 

 draceis, utrinque rotundatis, unilocularibus, 6-11 =* 2,5-3. 



Hdb. ad terram in silvis prope Allenfsteig Austrise inf. — j 

 Thelocarpo conoidello Nyl. affine. 



BYSSONECTRIA Karst. — Syll. II p. 456, IV p. 942, XI p. 354, 

 XIV p. 623, XVI p, 560. 



1. Byssonectria cupulata Theiss., Ann. Mycol. (1910j p. 458, c. ic. 4849 

 — Peritheciis dispersis v. dense gregariis, minutis, globosis, fla- 

 vo-aurantiis, typice bysso aibido compactiusculo cupulam Iiemi- 

 sphiericam efformanti singulis insidentibus, 170-240 ;j.. diam.; ascis 

 cylindraceis, apice plerumque paullo incrassatis, p. sp. 38-48 * 5 

 (apice usque ad 8 [i. cr.), octosporis, supra rotundatis, brevissime 

 pedicellatis ; sporidiis hyalinis, levibus, distichis v. oblique mono- 



