Uredinacese, Cseoma. 787 



deis, piriformibus, oblongis v. angulatis, contentu minute granu- 

 ioso, 25-34 ^ 20-26, episporio hyalino grosse verrucoso 5 ;jl. crasso. 

 Hab. in foliis TabernsBmontanse orientalis, Queensland 

 Australise. 



5. CRBOma Piperianum (Arthur) Sacc. et Trott., Melampsoropsis Pi- 2993 

 periana Arthur, North Amer. Fl. VII pag. 120. — Uredosoris 

 hypophyllis, minutis, angulosis, paucis aggregatis vel solitariis, 

 ceraceis, demum" subpulveraceis ; pseudoperidio nullo; uredosporis 

 catenulatis, oblongis v. lanceolatis, 40-65 ^ 16-25, utrinque tenua- 

 .tis, apicibus obtusis v. acutis; membrana hyalina, grosse et dense 

 verrucosa, 1,5-2 ji. cr. ; pycnidiis, secidiis et teleutosporis ignotis. 



Hah. in foliis Rhododendri californici, Oregon Wa- 

 sliington Amer. bor. — Ignotis teleutosporis species adhuc dubia. 



6. Caeoma Theissenii Syd, Ann. mycol. (1910) pag. 452. — Maculis 2994 

 epiphyllis, minutis, orbicularibus v. irregularibus, circ. 2-3 mm. 

 diam., ilavo-brunneis vel brunneis; soris hypophyllis, sparsis, so- 

 litariis v. 2-3 aggregatis, rotundatis v. irregularibus, '/4"'/" mm. 

 diam., iiavis, peridio proprio nullo ; sporis globosis vel angulato- 

 globosis, deuse verrucosis, hyahno-flavidis, 18-32 « 18-25. 



Hab. in foliis Dalechampise sp. Sao Leopoldo, Rio Qrande 

 do Sul BrasiiisB. 



7. Caeoma Anthurii Har, - Syll. XI, p. 229. - var. Alocasiae Raei- 2996 

 borski, Bull. Ac. Sc. Cracovie (1909j pag. 278. — A typo dififert 

 sporis et aculeis minoribus. 



Hab. in foliis Alocasioe metallicae prope Buitenzorg in 

 ins. Java. 



8. Csoma occidentaie Arth., Bull. Torr. Bot. Cl XXXIY (1907) 2996 

 pag. 591. — Pycnidiis amphigenis, sparsis, minutis, inconspicuis, 

 subcuticularibus, flavo-melleis, hemisphjericis, 65-100 [j.. diam., 

 23-32 a. alt. ; gecidiis hypophyllis, in maculis flavis iu duplicem se- 

 riem dispositis, e rotundato oblongis, 0,3-1 mm. vel ultra lougis, 

 0,3-0,4 mm. latis, mox nudis, flavo-aur:intiacis ; peridio nuilo ; 

 iBcidiosporis catenulatis, late ellipsoideis, 27-32 w 20-24, tunica hya- 

 lina 1,5-2,5 [j.. cr., moderate et parum crebre verrucosis. 



Hab. in foliis Pseudotsugse mucronat;u (— Dougla- 

 sii), Beaver River Valley, British Columbia Amer. bor. 



9. Caeoma strobilinum Arthur. Bull. Torr. Bot. CI. XXXIII (1906i 2997 

 pag. 519. — Pycnidiis strobilicolis, subtus stratu corticali orion- 

 tibus, compressis, stratosis, 130-160 ;j.. alt. ; a;cidiis strobilirolis, 

 subcorticolis, plerumque totam superficiem tegontibus et hyper- 



