Iredinacesp, Didymosporje, DiorchiJium. 813 



epiphyllis, minutis, niidis, castarieis; uredosporis late ellipticis vel 

 globosis, echinulatis, dilute brunneis, poris germinationis numero- 

 sis praeditis, 18-24^17-20; teleutosporis oblongis v. rarius fusi- 

 formibus, basi att^nuatis vel rotundatis, apiee plerumque papilla 

 valida auctis, ad septum constrictis, levibus, castaneis, 30-43 » 16-20, 

 pedicello firmo suflfultis. 



Hab. in foliis Pip-tochaet ii spec. prope Concepcion, Chile 

 (Neqee). 



161. Puccinia atro-puncta Peck — Syll. VII, p. 729 — Huc certe 

 ducenda Pucc. Melanihii Bubak in CEstern. Bot. Zeitschr. 1900, 

 num. 9. 



152. Puccinia Gilbertii Speg. — Syll. VII, p. 653. — Huc ducendum 

 ex ipso auctore ut status secidiosporlf. u^cidium tucumanense Speg. 

 in Sacc. Syll. VII, p. 816. 



UROPYXIS Schroet. — Syll. VII p. 735, XI p. 204, XIV p. 358. 



1. Uropyxis Fraxini Kom. in Fg. Ross, exs. n. 225 (1899). — Maculis noe 

 parvis, ilavis vel (ad vivum) lateritiis, hypophyllis; soris epipbyl- 

 lis, primo epidermide tectis, dein nudis, solitariis, rotundatis, cir- 

 citer 0,3-2 mm. diam , atro-castaneis v. atris; teleutosporis tegu- 

 mento hyalino, in aqua et prjBcipue in acido lactico valde intume- 

 Bcente, medio non constricto, levi obvolutis, late ellipsoideis, ob- 

 tusis V. tegumento solo vix apiculatis, 35-55 (sMppius 41-47) « 23-35 

 (saepius 26-29), episporio brunneo dense verrucis planis, parvis or- 

 nato, ad 4-6 a. crasso. apice non incrassato, poris germinativis in 

 singulo loculo binis, ad pariet«s laterales symmetric^ dispositis ; 

 pedicello lougissimo, usque ad 235 u. longo, ad 5 /^. crasso, hya- 

 lino, deciduo. 



Hab. in foliis Fraxini rhynchophyllre in silvis jugi 

 Mandschuriensis pr. trajectum Dschai-guau-zailin, Mandschuri» 

 provincia Kirinensis (Komarov). — U. Amorphce Curt. affinis, 

 differt autem imprimis paraphysibus nullis, episporio verrucoso et 

 pedicellis longissimis. 



DIORCHIDIUM Kalchbr. - Syll. VII p. 736, IX p. 314, XIV p. 369. 



1. Diorchidium Piptadeniae Diet. Hedw. 1899, p. 252. — Soris hypo- nn? 

 phyllis, punctiformibus, sparsis, epidermide marginatis; cinnamo- 

 meis ; uredosporis ellipsoideis, 22-28 * 18-22, dilute brunneis, poris 

 germinationis quattuor aequatorialibus instructis, echinulatis; teleu- 

 tosporis 6 cellulis binis obovatis vel cuneiformibus juxta junctis 



