1034 Deuteromyeetie, DematiacotE, Phrag^mosporse, Heterosporiura. 



Hah. ad lignurn decorticatum putridum Eucalypti globuli 

 in Parquo de La Plat-a Argentinse. 



6. Helminthosporium Bornmiilleri P. Magn. Hedw. 1899, pag. (73) 

 tab. V. — Caespitulis foliicolis, amphigenis, brunueis; hypliis sim- 

 plicibus, hmo inde septatis, fuscis; conidiis plei'umque cylindraoeis, 

 utrinque rotundatis, sursum lenitei* dilatatis, ^-b-septatis, fuligi- 

 neis, 32-62 *# 12, plerumque 40-54 ^. longis, levibus. 



Hah. in foliis Coronillae montana?, Berka Thuringlae 

 (Bornmtiller). — Mycelium saepe- tota folia v. magnam partem 

 eorum occupans, intercellulare, haustoriis destitutum. 



7. HelminthosporJum Qolitarium Patters. BuU Torr. Bot. Cl. 1000, a 

 p. 285. — Hyphis sterilibus inconspicuis, plerumque subepider- 

 micis; fertilibus saepe solitariia, sed laxe fasciculatis, erectis, atro- 



. brunneis, septatis, basi incrassatis, superne fiexuosis v. tortuosis, 

 apice plerumque diluf.iu.s coloratis, 60-150 «6; conidiis obscure 

 brunneis, primo 2-4-guttulatis, dein 3-5-septatis, oblongo-ellipticis, 

 interdum leniter curvulis, 24-30 •* 8-9. 



Hah. m foliis Iridis spec. pr. Minneapolis in Minnesota Ame- 

 ricae' bor. fl M. Bates). 



8. Helminthosporium peniciliosum Speg Fg. Arg. novi v. crit., p. 340 4i 

 (1899), — Cuespitulis penicilliformibus, erum.penti-superficialibus, 

 nigris; hyphis e nodulo atro subi*cIerotiaceo penicillatim exsurgen- 

 tibus, 50-60 in quoque c<Pspitulo, teretibus, erectis, vix flexuosulis, 

 150-600« 10-15, basi non v. vix incrassatis, apice lenissime atte- 

 nuatis, monosporis, nigerrirais, opacis; conidiis acrogeais, cylin- 

 draceis v. lenissime subclavulatis, utrinque rotundatis, 60-65^ 1 

 10-12, iuligineis, pellucidis, 4-5-pseudoseptatis, ad septa non con- f 

 strictis. 



Hah. in culmis dejectis putr^scentibus Paspali platensis 

 e( Andropogonis spec, in Piirque de La Plata Argentinae. — 

 Species lifjec statura mAcroconidicum et juvenilem JPt/renopharre 

 iJKvtomioidis Speg. sistit. 



HETEROSPOmUM Klotzsch — Syll. IV p 480, X p. 657, XI ^). 630, 

 XIV p. 10R8. j 



1. Heterosporium Oxybaphi Patters. BuJI. Torr. Bot Ci. 1900, p. 285. 4 

 — Hyphis sterilibus subcutioularibus; fertilibus erectis, dense fesci- 

 culatifl, fusco-olivaceis, simpiiclbui;, ramosis, confertim noanlosis, 

 90-125 > G-7; conidiis breviter catenulati.s, mox secedentibus, fu- 



