512 NORTH AMERICAN FLORA [VoLUME 7 
61. Bullaria irrequisita (H. S. Jackson) Arthur & Mains. 
Puccinia irrequisita H. §. Jackson; Arth. Bull. Torrey Club 48:32. 1921. 
O. Pyenia unknown. 
II. Uredinia amphigenous, scattered, round, 0.3-0.5 mm. across, early naked, pulveru- 
lent, cinnamon-brown, ruptured epidermis conspicuous; urediniospores globoid or broadly 
ellipsoid, 20-23 by 23-26; wall cinnamon-brown, 1-1.5 4 thick, moderately and finely 
echinulate, the pores 3, equatorial. 
II. Telia amphigenous, chiefly epiphyllous, scattered, round, 0.3-0.5 mm. across, 
tardily naked, pulvinate, blackish-brown, or grayish from the overlying epidermis; teliospores 
irregularly ellipsoid, somewhat angular, 24-29 by 34-40 u, rounded or obtuse above, rounded 
or truncate below, scarcely constricted at septum; wall chestnut-brown, 3-3.5 » thick, not 
appreciably thickened above, obscurely and very finely verrucose; pedicel colorless, short, de- 
ciduous. 
On CARDUACEAE: 
Centaurea americana Nutt., Texas. 
TYPE LocaLIty: Austin, Texas, on Centaurea americana. 
DisTRIBUTION: Known only from the type locality. 
Exsiccatt: Barth. N. Am. Ured. 1338; Ellis & Ev. Fungi Columb. 1642. 
62. Bullaria Carthami (Corda) Arthur & Mains. 
Puccinia Carihami Corda, Ic. Fung. 4:15. 1840. 
Dicaeoma Carthami Huzelm.; Opiz, Seznam 139, assynonym. 1852. 
Dicaeoma Carthami Kuntze, Rev. Gen. 33: 468. 1898. 
O. Pyenia unknown. 
II. Uredinia amphigenous, scattered, round, small, 0.2-0.4 mm. across, early naked, 
pulverulent, chestnut-brown, ruptured epidermis evident; urediniospores globose, globoid, or 
broadly ellipsoid, 17-23 by 22-26 4; wall thin, 1.5—-2 yu, light chestnut-brown, finely echinu- 
late, the pores 3, rarely 4, equatorial. : 
III. Telia amphigenous, largely hypophyllous, scattered, round, 0.3-0.5 mm. across, 
early naked, pulverulent, blackish-brown, ruptured epidermis conspicuous; teliospores broadly 
ellipsoid, 23—29 by 32-42 yp, rounded or somewhat obtuse above and below, not or only slightly 
constricted at septum; wall chestnut-brown, uniformly 2-3 » thick, closely and inconspicu- 
ously verruculose, the pore usually depressed from one third to one half length of each cell; 
pedicel colorless, delicate, fragile, mostly deciduous. 
On CARDUACEAE: 
Carthamus tinctorius L., Massachusetts. 
TYPE LOCALITY: Prag, Bohemia, on Carthamus tinctorius. 
DisTRIBUTION: Cottage City, Massachusetts; also in Europe, northern Africa, India, and Japan. 
ILLUSTRATION: Corda, Ic. Fung. 4: $l. 4, f. 52. 
63. Bullaria Bardanae (Corda) Arth. Résult. Sci. Congr. 
Bot. Vienne 346. 1906. 
Uredo apiculate Arctii Strauss, Ann. Wett. Ges. 2:98. 1810. 
Puccinia inquinans Bardanae Wallr. Fl. Crypt. Germ. 2:219. 1833. 
Puccinia Bardanae Corda, Ic. Fung. 4:17. 1840. 
Puccinia Lappae Cast. Cat. Pl. Mars. 201. 1845. 
Puccinia punctata Bon. Abh. Nat. Ges. Halle 5: 220. 1860. 
O. Pyenia epiphyllous, numerous, gregarious, noticeable, honey-yellow, conic, 130-160 
by 95-125 y; ostiolar filaments to 40 » in length. 
II. Uredinia of the primary sort epiphyllous, surrounding the pycnia; uredinia of the 
secondary sort amphigenous, scattered, small, round, 0.2—0.5 mm. across, early naked, pul- 
verulent, chestnut-brown, ruptured epidermis noticeable; urediniospores globoid or broadly 
ellipsoid, 23-26 by 24-30 4; wall 1.5~-2 » thick, light chestnut-brown, finely and moderately 
echinulate, the pores 3, equatorial. 
III. Telia amphigenous, chiefly hypophyllous, scattered or gregarious, small, round, 
0.2-0.5 mm. across, early naked, somewhat pulverulent, blackish-brown, ruptured epidermis 
not conspicuous; teliospores broadly ellipsoid, 23-26 by 34-38 yu, rounded at apex and base, 
