682 Uredinales, Pncciuiacefe, PiicciniesB, Puccinia. 



tiiis epidermide teetis, ui^ro-ljniniieis v. niyris; telcntosporis ovoi- 

 deis, ovato-elongatis, qiiandoqne elongatis v. inegiilaribus faeile 

 secedentibus, obscure-v. castaneo-brunneis, tunica S-L \i crassa prae- 

 ditis, crasse verrucosis, 30-45-52 «^ 17-24 ; pedicello firmo, brevi v. 

 sporam subaequante. 



Hab. iu C i- n t a u r e a r u t li e u i c a , Ostrovriec prope Kolo- 

 mea Poloniae (\Yroblewski). 

 4."). Puccinia tagana R. Maire, ^VIycotheca Bor.-africana fasc. XI n. 258 2483 

 (1917); Scbedae in Bull. Soc. Hist. K^at. Afrique du Xord VIII, 1917, 

 p. 243. — Soris primariis in maculis iiallidis insidentibus, amphigenis, 

 majusculis, plerumque contlueutibus et plagas latas, saepe nervise- 

 quas, atro-brunneas, valde pulveraceas, mos nudatas, efformantibus ; 

 spermogoniis subglobosis. aunnitio luteis, subepidermicis, moxevane- 

 scentibus ; uredosporis subglobosis vel breviter ovoideis, 28-32 ^ 

 26-30, episporio brunneo, aequaliter crasso (2-3 p.), minutissime 

 et laxe echinulato. poris 2 subaequatorialibus pertuso, pedicello 

 tenui hyalino valde deciduo; teleutosporis inimixtis, obovatis v. el- 

 lipsoideis, 32-40 * 20-28 u, utrinque rotundatis, medio non constric- 

 tis, episporio castaneo-brunueo, aequaliter crasso (2-3 \i), minute 

 et dense punctulato, a pedicello hyaliuo teuui mox solutis; cellulae 

 superioris poro subapicali, inferioris circa medium posito ; soris 

 secuudaiiis minnris, sparsis, uou contiuentibus. 



Hah. in foliis vivis C e u t a u r e a e t a g a u a e Brot., in Mau- 

 retaiiia, Africa bor. (K. MA.IBB). 



46. Puccinia Centaureae-vallesiacae A. Hasler, Centralbl. f. Bakter. etc. 2484 

 II Abt., Bd. 48., 1918, p. 279, fig. 7-7 a, b. — Pycuidiis melleis, 

 sphaeroideis, diam. circa 100 [x, amphigenis maculis flavis iusiden- 

 tibus ; uredosporis 20-28 * 19-26 ; poris germinationis tribus in 

 medio dispositis, rarius duobus; teleutosporis 26-44 * 16-30; poris 

 germiuatiouis in superiore parte celhilae sitis. 



Hab. iii foliis C e n t a u r e a e v a 11 e s i a c a e, m a c u 1 o s a e, 

 r h e n a u a e , a 1 b a e , C y a u u s , a x i 11 a r i s , Europa. 



47. PuccinJa Sommieriana Sacc, Auu. Mycol. XI, 1913, p. 560, Xuovo 24S5 

 Giorii. bot. it. X. S., v. XXI, 1914, p. 113. — Teleutosoris hypo- 

 phyllis, sparsis, paucis, mox erumpeutibus, ambitu irregulariter or- 

 biculari-ellipticis e convexo verruciformibus, compactis, atro-casta- 

 neis, 1,5-2 mm. diam.; teleutosporis dense parallele stipatis, brevi- 



ter fusiformibus, apice conoideis, rarissime rotuudatis, 38-48 * 12-14, 

 fulvis, cellula superiore paullo saturatiore et iuferiorem longitudiue 

 superaute, episporio levi apice usque 9 {x incrassato; pedicello cy- 



