740 Uredinales, Piicciniaceib, Pucoiniese, Puccinia. 



201. Puccinia Pappiana tl. et P.Sydow, Aun. Mycol. IX, 1911, p. 142.— 2639 

 Teleutosoris liypoi^liyllis, sparsis v. paucis liiieatiui dispositis, el- 

 lipticis V. oblongis, ^/g-l inin. long., epidermide flssa cinctis, atris; 

 telentosporis ellipsoideis v. oblongis, apice rotnndatis, incrassatis 



(5-9 |ji), basi pleruinqne rotundatis, levibus brunneis, 35-50 ^ 18-24, 

 pedicello persistoiti, crasso, fiavido, nsque ad 70 \i. longo ; nredo- 

 sporis immixtis i^erpancis tantuin visis globosis v. snbglobosis, snb- 

 tiliter ecliinnlatis, liavo-brunneis, 18-24 [i diam., episporio 1,5-2 |jl 

 cr. ; parapliysibus capitatis, flavidis v. flavo-brnnneolis ad apicem, 

 usqne ad 70 [x long., 14-18 [a cr, ad apicem. 



Hab. in foliis M a n i s n r i s ( H a c k e 1 o c b 1 o a e ) g r a n n- 

 1 a r i s, DongoUo pr. Gliinda-Amasen, Erythraeae (Pappi). 



202. Puccinia Trebouxi P. et H. Syd., Anu. Mycol. X, 1912, p. 215.— 2640 

 [Jredosoris primo epidermide tectis, striiformibus, miuntis, epipbyllis 



V. saepe etiain in vaginis evolntis, ^/3-'/., mm. long., flavo-brun- 

 ueis ; uredosporis globosis, snbglobosis, augnlatis v. irregularibus, 

 breviter laxeque echinnlatis, flavobrunueolis, 23-27 * 17-22, epi- 

 sporio ubique aeqnaliter crasso (3-5 \i.), poris germiuationis 4-6 maju- 

 sculis iustructis ; teleutosoris conformibus, atro-brunueis v. atris ; 

 teleutosporis ellipsoideis v. oblougo-ellipsoideis, apice rotundatis v. 

 couico-attenuatis, valde incrassatis (4-9 [a), medio vix v. leniter con- 

 strictis, basi rotundatis v. parnm attenuatis, levibus, flavo-brunneis 

 V. bruuneis, 35-46 * 17-26, cellulis subaequalibus ; pedicello persi- 

 steuti, crasso, hyaliuo v. apice leuissime colorato, usque 80 fi longo; 

 mesosporis paucis subinde copiosius immixtis 25-35 li. long., ad api- 

 cem valde incrassatis (nsque 10 [i). 



Hah. iu foliis M e 1 i c a e c i 1 i a t a e , Samarkaud Rossia (O. 

 Treboux) — A Pucc. HeimerUana uredosporis et teleutosporis di- 

 versa, 



203. Puccinia imposita J. Ch. Arthur, Bull. Torr. Bot. Cl. 46., 1919, 2641 

 p, 112. 



Ita vocanda est JJredo Muhlenhergiae Diet. 1897, uon Puccinia 

 Muhlenhergiae Arth. et Holw. 1902. 



204. Puccinia Narduri Gz. Frag. in Trabajos Mus. Nac. Ciencias Nat., 2642 

 ser. Bot. n. 7 p. 13 (1914). — TJredosoris pleruraqne hypophylJis 



vel in giumis vaginisque, minutis, sparsis vel subseriatis, iuterdum 

 couflueutibus, flavidis, raaculis pallidis insidentibus ; nredosporis 

 snbglobosis vel ellipsoideis, contentu aurautiaco farctis, tuuica 1-2 ix 

 crassa, hyalina, tenuiter echinulata, poris germinativis uumerosis 

 praeditis, 21-28* 18-20; teleutosoris atro-brunneis, minutis vel me- 



