:}:il Uredinacese, Dldymosporae, Puccinia. 



diosporis globosis, subglobosis v. raro lato ovatis, puuctatis, fla- 

 vescentibus, 24-3)3 a. diam. ; soris toloutosporiferis epiphyllis, secus 

 circulos supra secidia efformatos dispositis v. rarius hypophyllis 

 cum aecidiis vetustis immixtis, planiusculis, rotundatis v, irregu- 

 laribus, epidermide rupta cinctis, pulverulentis, atro-fuscis; tcleu- 

 tosporis ellipsoideo-oblongis, utrinque rotundatis, apice non v. le- 

 niter incrassatis, medio vix constrictis, atro-brunneis verruculosis 

 54-75 »30-40; pedicello crasso, hyalino, apice brunneolo srepe 

 flexuoso, usque 140 \i. longo. circiter 10 \j.. crasso. 



llab. in foliis vivis Ipomceii' (Batat;o) paniculatae pr. 

 Durban, Natal Africffi austr. ^Woon). 



201. Puccinia Marsdeniae Diet. et Holw. in Bot. Gaz. XXXI, p; 330, 11:! " 

 1901 et Syd. Mon. Ured. vol. I, p. 331, tab. XXIII, flg. 321.— 

 Soris uredosporiferis amphigenis, maculis flavidis vel brunneolis 

 insidentibus, plerumque sparsis, minutis, pulverulentis, cinnamo- 

 meis; uredosporis globosis, subglobosis v. late ellipsoideis, remote 

 echinulatis, flavo-brunneis, 28-33 » 25-30, poris germinationis nu- 

 merosis praeditis; soris teleutosporiferis epiphyllis, conformibus, 

 atris; teleutosporis ellipsoideis, utrinque rotundatis, apice non in- 

 crassatis, medio non v. lenissime constrictis, dense verrucosis, de- 

 mum atro-brunneis, opacis, 33-45 « 27-32, episporio 5-6 ;j.. crasso; 

 pedicollo hyalino, usque 75 \i. longo, crasso, flexuoso, ssepe oblique 

 inserto. 



Ilah. in foliis vivis Marsdeniae mexicans, Cucrnavaca in 

 Mexico (Holway). 



202. Puccinia Tassadiae Syd. in Ann. Mycol. 1903, vol. I, p. 328. — 1131 

 Soris teleutosporiferis hypophyllis. maculis rotundatis v. irrogu- 

 laribus brunneolis s:opo indeterminatis insidentibus, minutis, in 

 greges rotundatos v. subrotundatos ca. 2-5 mm. diam., dense gre- 

 gariis, sed non v. vix confluentibus, subcompactis, brunneis; te- 

 loutosporis ovatis v. ovato-ollipsoideis, apice rotundatis, vix vel 

 parum incrassatis, usquo 2 <).. medio non oonstricti-, basi rotun- 

 datis, Wibus, flavidis v. llavo-brunneolis, 22-2S « 14-22, episporio 



ca. 1 '■/., \i.. crasso ; pedicello hyalino v. subhyalino, subtenui, per- 

 sistcnti, usque 00 \>.. longo, interdum oblique inserto; mesosporis 

 paiuis immixtis. 



Ilab. in foliis vivis Tassadi:e comos;r, in Brasilia (Glaziou). 



203. Puccinia sphaerospora Syd. ot P. Honn. in Ann. Mycol. 1903, H32 

 vol. I, p. 327. — Suris teloutosporiforis hypopliyllis, maculis ro- 

 tundatjs vol indeterminatis ca. 2-5 mm. diam. flavidis insidentibus, 



