494
1 4 6 5 . P u c c in ia coronata. Corda. “ Coronated Mildew.”
U e e d o - s p o r b s . Uncertain.
n n f CrOWdcd,
n o t c o n f lu e n t s u r r o u n d e d b y t h e r u p t u r e d e p i d e rm i s : s p o r e s
s h o r t l y p e d i c e l l a t e , p a l l i d ; t h e a p e x s u r r o u n d e d b y o b t u s e r a d i -
Cooke M.F. t. 4 ,/. 60, 69. A n n .N H
no. ^ ^ \S tu rm t. 3. Cast.Cat.p. 202, t. 2. Cooke exs. no. 26. Fckl
exs no. 322. Kl. exs.i\.no.68l. Ann. Sc. N a t .{ 1 8 n ) ,t .l J .2 8 .
On various grasses.
a r e V e ^ ^ c w S c .™ coronated spores
1 4 6 6 . P u c c in ia tru n c a ta . B . ,' B r . “ Iris Brand.”
U r e d o - s p o r e s . Spots yellow ; sori small, pale red brown
oblong, and linear, scattered or aggregate, búllate ; spores glo-
elliptic, pale brown.— TJromyces iridis. Lev.
Cooke ALF. p. 316. Cooke L .F . no. 28. Cookeexs.no.il. Credo
iridts. Eng. F I.y. p . 316. Berk. exs.no. 59.
B r a n d - s p o e e s . Spots obliterated ; sori oblong, brown, surrounded
by the scarious epidermis ; spores obovate-oblong, even
attenuated below, upper cell abruptly truncate.—A. &■ Br Ann
N .H .n o .lb l. Cooke M.F. p . 196.
On Iris fcetidissima. Autumn,
pultule!''® Brand-spores mixed with the TJredo-sporee in the same
1 4 6 7 . P u c c in ia a sp a r a g i. B.C. “ Asparagus Brand.”
U r e d o - s p o e e s .
Uredo Asparagi. Lasch. Kl. exs.no. 1180. Bot. Zeit. 1818, p.
509. ^
B r a n d - s p o r e s . Spots none; sori reddish-brown, generally
on the stems, scattered and crowded, surrounded by the rup-
tured epidermis; spores oblong, obtuse, constricted ; peduncle
white, long, thread-like.—U.U. F l.F r . ii. p. 595. Enq FI v n
363 Cooke M.F. p. 196. Moug. exs. no. 392. Cooke exs. no'. I l l
Corda. Ic .^Y .f. 32. Fckl. exs. no. 378. Kl. exs. no. 1181,n. no.
boU. '
On dead stems of asparagus. Autumn.
1 4 6 8 . P u c c in ia polygonoxum. L in k . “ Polygonum B rand.”
U r b d o - s p o r e s . Spots red-yellow, widely effused ; sori subrotund,
scattered, sometimes forming a ring, epidermis at length
bursting,- spores somewhat obovate, brown.— Trichohasis poly-
gonorum. Lev. Ann. Sc. Nat. Cooke M .F.p. 210. Cookeexs.no.
21. Berk.exs.no. 231. Cooke L.F . no. 12. Uredopolygonorum.
Grev. t. 80. Eng. FI. Y .p . 311.
B r a n d - s p o r b s . Spots yellowish; sori minute, crowded into
orbicular patches; spores brown-black, obovate-oblong, frequently
constricted, with the upper joint globose.— Link Sp. ii.
_p. 69. Eng. FI. Y. p . 363. Cooke M.F. p. 191. Cooke exs. no. 21.
Fckl. exs. no. 331. Corda. iv. / . 41-62, ii. / . 20. El. exs. no. 80,
789,886. Berk. exs. no. 216. Cooke L .F . no. b.
On leaves of various species of Polygonum. Common.
[United States.]
1 4 6 9 . P u c c in ia v a g in a lium . L ink. “ Knot-grass Brand.”
U e e d o - s p o r b s . Uncertain.— Uromyces Polygoni. Fckll
B r a n d - s p o r e s . Spots none; sori hypogenous, subrotund or
oblong, at first surrounded by the ruptured epidermis ; spores
brown, obtusely ovate; pedicels long, filiform.—L in k .S p .ii.p .
69. Eng. FI. Y . p . 363. Coohe M.F. p. 191.
On leaves and stems of knot-grass, (Polygonum aviculare.)
Autumn.
1 4 7 0 . P u c c in ia th e s ii. Ckail. “ Bastard Toad-flax Brand.”
U r b d o - s p o e b s ?
B r a n d - s p o r e s . Cauline and amphigenous; sori blackisb-
brown, small, roundish, or oblong, convex, scattered, or aggregate,
surrounded by the ruptured epidermis ; spores ovate, obtuse,
scarcely constricted; pedicels elongated.— Cooke M.F. v.
197.
On Thesium humifusum. Oct.
1471. P u c c in ia pzimulae. Orev. “ Primrose Brand.”
U r e d o - s p o r b s . Spots yellowish ; sori subrotund or oval,
aggregate, epidermis at length bursting; spores ovoid, brown.
— Uromyces primidce Lev. Cooke M .F. p. 211. Uredo primulw.
Eng. FI. Y.p . 377.