Uredinacese, Didymosporse, Puccinia. 295 



culis rotunclatis, fuscis; soris hypophyllis, aggregatis, minutis pul- 

 vinatis, ferrugineis, plerumque in circulos 1-2 mm. diam. clispo- 

 sitis; teleutosporis clavatis vel subfusoideis, apice paullo incras- 

 satis, rotundato-obtusis vel apiculatis, flavo-brunneis. 30-40 « 13- 

 24, septo plus minus constrictis; pedicello subclavato, fuscidulo, 

 persistente, 10-25 ^ 3-5, episporio levi, brunneo. 



Hab. in foliis Acanthosper mi xanthioidis, in horto 

 botanico, S. Paulo Brasilia\ — P. Acanthospermi Syd. Ann Myc. 

 1903, p. 17 non differt. Hsec in eadem matrice, Venezuela. 



77. Puccinia Acroptili Syd. Mon. Ured. vol. I, pag. 4, tab. I, f. 4, 1006 

 1902. — Soris uredosporiferis amphigenis, sine maculis, sparsis, 

 non confluentibus, minutis, punctiformibus, pulverulentis, cinna- 

 ■momeis; uredosporis globosis v. subglobosis, subtiliter echinulatis, 

 dilute brunneis, 22-27 [x. cliam. ; soris teleutosporiferis conformi- 

 bus, atro-brunneis ; teleutosporis ellipsoideis, utrinque rotundatis, 

 apice non incrassatis, medio non v. vix constrictis, subtilissime 

 verruculosis, dilute brunneis, 35-42 ^ 19-27 ; pedicello hyalino, usque 



28 [j.. longo. 



Hdb. in foliis vivis Acroptili Picridis in Kurdistania, 

 Persia (Haussknecht, BornmIiller). 



78. Puccinia Ainsliaeae Syd. Mon. Ur. vol. I, p. 6 (1902). — Soris 1007 

 teleutosporiferis hypophyllis, maculis orbicularibus vel suborbicu- 

 laribus fuscis circ. 2-3 mm. diam., insidentibus, minutis, 50-750 a. 

 diam., rotundatis, in macula annulariter dispositis. compactis, pul- 

 vinatis, atro-brunneis ; teleutosporis oblongis v. oblongo-clavatis 



v. ovato-oblongis, apice rotundatis, truncatis v. conico-attenuatis, 

 valde incrassatis, usque 12 [j.., medio constrictis, basi plerumque 

 attenuatis, levibus, dilute flavo-brunneis apice obscurioribus, 32- 

 45^14-20; pedicello flavido persistenti, usque 60 [L. longo. 



Hab. in foliis vivis AinsligesB gracilis in prov. Hupe Si- 

 narum (A. Henry). 



79. Puccinia Aplopappi Syd. Mon. Ured. vol. I, p. 8, tab. I, f. 7 1008 

 (1892). — Soris teleutosporiferis amphigenis, maculis orbicularibus 



v. irregularibus flavidis insidentibus, solitariis, sparsis v. in gre^^ 

 minutos aggregatis, subinde confluentibus, rotundatis circa 1 mm. 

 diam., pulvinatis, atro-castaneis ; teleutosporis oblongis vel oblon- 

 go-clavatis, apice rotundatis v. leniter acutiusculis, valde incras- 

 satis, usque 12 ;x., medio constrictis, basi plerumquo attenuatis, 

 levibus, dilute castaneo-brunneis, 40-64 « 16-28; pedicello hyalino, 

 crasso, persistenti, usque 140 [x. longo. 



