DeuteromycetiE, Dpmatiacea^., Phfieopliras-mia', Helminthosporium. 5S7 



tis, utrinque rotundatis, 3-5- rarius 2- v. 6-celIularibus, 18-32 ^ 

 7-9, non v. vix constrictis, rectiusculis. minute asperulis, fusco- 

 brunneis. 



Hdb. in foliis Narthecii ossifragi pr. Tvvismark Frisioe 

 borealis. 



7. Heterosporium Hordei Bubak, Pilzfl. Montenegro, 1903, p. 20. — 5466 

 Maculis rhombeis vel elliptico-oblongis, alutaceis, atro-purpureo- 

 marginatis s;iepe confluentibus ; conidiophoris amphigenis, in cte- 

 spitulos olivaceos junctis, 80-120 v 4,6-6,5, noduloso-flexuosis, ri- 

 gidulis; conidiis oblongis vel oblongo-cylindraceis, 16-33 « 4,5-9, 

 IsBte castaneis, utrinque rotundatis, rarius acutulis, 1-4-cellularibus, 

 extus minute granulosis. 



Hdb. in foUis Hordei distichi pr. Savniki Montenegro. 



8. Heterosporium graminis Mc Alp. Proc Linn. Soc. New S. Wales, 5^67 

 1904, p. 122. — Cfespitulis minutis, distinctis, gregariis, fusco- 

 olivaceis, in areis exsiccatis foliorum et culmorum ; hyphis fertilibus 

 erectis, simplicibus, nodulosis, rarius septatis, leviter flexuosis, 

 atro-ohvaceis, in apicem abrupte tenuatis disculoque (pro conidii 

 insertione) terminatis, 40-70 ^ 6-7, subinde ad 9-10 ;j,. incrassatis, 

 disculo 2-2,5 [i.. diam., subinde binis; conidiis oblongo-ellipsoideis, 

 alte echinulatis, continuis vel 1-4-septatis, haud constrictis, 20- 

 30^^11-14, laxe catenulatis, olivaceis. 



Hdb. in foliis culmisque Ammophilre arundinaceaj, St. 

 Kilda Vict. Australise. — Het. Avencv et H. cercosporioidi affine, 

 sed bene distinctum. 



9. Heterosporium Proteus Starb. — Syll. XIV, p. 1088. 



Hab. etiani parasitice ad Phylloxeram coccineam, quam 

 occidit, in foliis Quercus E-oboris pr. BeroHnum — Cfr. Sacc. 

 in Ann. mycol. 1904, p. 530. 



HELMINTHOSPORIUM Link — Syll. IV p. 402, X p. 610, XI p. 623, 



XIV p. 1084, XVI p. 1062. 

 1. Helminthosporium Brassicae P. Honn. Fungi S. Paulenses I, in 5468 



Hedw. 1902, p. 117. — Maculis amphigenis, fuscidulo-pallescen- 



tibus exaridis, rotundato-efi^usis ; c^spitulis diffasis, atris, subvehiti- 



nis; hyphis brevibus, fasciculatis, erectis, fuscis, septatis, 4-6 ix. cr. ; 



conidiis cylindraceis v. clavatis, apice obtuse rotundatis, atro-fuscis 



3-7-septatis, dein constrictis, 20-50 « 7-10. 



Hab. in foliis Brassicte oleracecB in horto bot. S. Paulo 



Brasiliae. 



