612 Hyphomycetcee, Deinatiese, Phiaguiosporae, nelminthosporium. 



lum, laxe arachnoideo-veiutiiium, plagulas fuscas, effuso-orbiculares 

 2-1 mm. diam., efficiens, roaculis nullis; hyphis sterilibus mucedinpo- 

 evanescentibus, repentibus parum perspicuisj fertilibus hiiic iude 

 penicillatira aggregatis, a basi liberis, erectis, 100-150 ^; 4, cylin- 

 draceis, septulatis, flexuosis vel geniculatis, olivaceis, apice obtuse 

 rotundatis ac pailidioribus; couidiis fusoideis vel fusoideo-clavatis 

 rectis v. vix curvulis superne acuf.atis, inferne subtruncatis, 3 se- 

 ptatis, 18-25«» 4, non v. vix constrictis, loculis duobus internis ob- 

 scure olivaceis, duobus extimis pallidioribus, chiorinis. 



Hab. ad folia viva Bignoniae sp, cujusdam iu silva subvirgi- 

 nea Ca^-guazu Brasilise. 



10. Helmfnthosporlum ? bombycinum vSpeg. F. Fueg. a. 447. — Puivi- 7541 

 nulis late effusis, crassiusculis, gossypinulo villosulis, superficiali- 

 bus, olivaceis; hyphis cylindraceis, 5 tx, cr., simpHcibus, flexuosu- 



lis, dense intricatis, hinc indeparce noduioso-geniculatis, fuligineis; 

 conidiis acro-pleurogenis, nodulis insidentibus, cylindraceis v. cla- 

 vulatis, longitudine varia, 20-50^4-5, dense septulatis, ad septa 

 non vel constrictis, loculis subcuboideis, levibus, catenulatis, atris. 

 Hab. ad jamulos vivos Pernettiae mucronatee in silvis pr. 

 Agaia in Hoste island Fuegiae. — Species habitu ac hypharum fa- 

 brica ad Helminthosporium, conidiis autem catenulatis ad D^n- 

 drnphium accedens sed biogena; an huc Antennaria scoriadea 

 Berk. 



11. HeJmlnthosporium marfinicense Thiim. Rev. Myc. 1879, p. 10. — 7542 

 Maeulis amphigenis, atris, radiatim orbicularibus, effusis, nitidis, 

 solitariis; hyphis rigidis, subulato-strictis, erectis, simplicibus, ob- 

 scure fuscis, non septatis. sursum sensim angustatis, apice acuta- 

 tis; conidiis fusoideis, rectis, utrinque acutis, 16-guttatis, continuis 



(an semper?), hyalinis, 35 =; 7-8. 



Hab, in foliis vivis Buxi citrifoli^ io insula Martinica 



(H^HN). 



12. HeSmJnthosporium obllquum Karst, Hedw. 1890, p. 272. — Effa- 7543 

 sura, tanue, atrurn ; hyphis simplicibus, erectis, subflexuosis, arlicu- 

 latis, fuligineis (stib leate), 90-165 =; 10-11 mra.; conidiis fusoideo- 

 obioDgatis, rectis vel subcurvulis, sursurn leviter attenuatis, apice 

 obliquo, basi subtruncatis usque ad 7-septatis ad septa non constri- 

 ctis, dilute olivaceis pelhicidisque (sub leate), 40-45-12-13. 



Hab. in ligno pur,rescea(e Pini ad Mu.stiala Fennia^. — Hel- 

 minthosporio septcmseptato proximum. 



13. Heiminthosporium collabendum Cool^e Grev, XVII, p. 67. — Effu- 7544 



