noi TTredinncefT, T'romycladinm. 



gorminativis pluribus distinctis pr;e(lit;i', aparapliysatae. Teleuto- 

 apor;i'-cleprosso-globos;i!, iu poflicello singulo srcpius binio-ternaB, 

 nunc omnes foxtiles, nunc aitora sterili cystiformi, hyalina. Species 

 nonnull» sunt galiigon;t'. — A gen. Uromjjcete teleutosporis ag- 

 gregatis et horizontaliter dopressis dignoscitur; postremo chara- 

 ctere ad Uromycetem (Pileolariam) Terebinthi vergit. Hucusque 

 tantum Acaciarum parasita. 



1. Uromycladium simplex Mac Alp. 1. c. p. 305, tab. VIII f. 21-24. 23li 

 Rusts of Australia (1906) pag. llO, tab. XIX, fig. 161-165, 

 tab. XXXII, fig. 276. — Pycnidiis rubro-brunneis, confertis, mi- 

 nutis, punctiformibus, circinatim dispositis, foliicolis et amphigenis 



sed etiam quandoque caulicolis; sporidiolis hyalinis, breviter elli- 

 psoideis 4-5 « 3-4; soris amphigenis, e rubro-brunneis obscure brun- 

 neis, numerosis quandoque in greges confertis, bullatis, mox erum- 

 pentibus, nudis; uredosporis e flavido-brunneis brunneo-auratis, e 

 fusoideo-ovoideis, apiculo hyalino pr^oditis, minute verruculosis, 

 plerumque 6 poris germin;itivis ioquatorialibus pr;editis, 48-68 ^ 21- 

 25; teleutosporis primum uredosporis immixtis, solitariis et late- 

 raliter vesicula pr;editis, flavido-brunneis, e depresse globosis sub- 

 globosis, levibus, apice leniter incrassatis ibique poro germinativo 

 prajditis, 22-25 » 26-32, basi subumbilicatis ; pedicello, hyalino, • 

 usque 80 |j.. longo et ultra ; vesicula hyalina, globosa, 19-22 [j..dm. 

 Hab. in phyllodiis et ramulis Acaciae pycnanthte, Vi- 

 ctoria Australi;e. 



2. Uromycladium bisporum Mac AIp. 1. c. p. 307, tab. IX, f. 30-31, 2312 

 Rusts of Australia (1906» pag. 106. tab. XXIV, fig. 207-208 et 

 tab. XXXIII. — Teleutosoris iu ramulis plus minusve inflatis 

 iusidentibus, theobromino-brunneis et in foliis hypophyllis pulve- 

 raceis; teleutosporis binis, flavido-brunueis, e subgloboso depresse 

 globosis, quandoque apiculo latoraliter auctis, apice leuiter incras- 

 satis ibique poro germinativo pr;fditis, 18-22 « 22-30. 



Ilab. iu ramulif!, foliis loguminibusque Acacia? dealbata3 

 Victoria et Tasmauia Australi;i'. 



3. Uromycladium alpinum Mac Alp. 1. c. p. 308, tab. IX, f. 32-38, 2318 

 Rusts of Australia (1906; p. 105, tab. XXIV, fig. 209-216. ■— 

 Pycnidiis miuutis, nigris, nitidis, punctiformibus, confertis, am- 

 phigouis in rnacuhs decoloratis insidoutibus, demum soris uredo- 

 U'|i'uto8ponforis immixtis; sporidiolis hyalinis, ellipsoideis 3 «2; 

 soris amphigouis, ferrugineo-bruunois, sparsis v. coufertis, bullatis, 

 i-rumpontibus dein nudis; uredosporis o flavido-brunneis brunueo- 



