I
i
long and pyi’iform, orange.—Lev. Ann. Sc. Nat. 1847, p. 374.
Ann. N.H. no. 478. Cooke M .F. p. 206. Cceoma mixtum. Link.
Berk. exs. no. 120.
On botli surfaces of the leaves of vrillows.
1593. L e cy th e a s a lic e t i. Lev. “ Common Willow Eust.”
Spots yellowish; sori suhrotund, solitary, or in circles, surrounded
by the ruptured epidermis ; barren spores subglobose
and pedicellate or pyriform, fertile spores subglobose, orange.—
Lev. Ann. Sc. Nat. Cooke M.F. p. 297. Berk. Outl.p. 334. Uredo
saliceti. Eng. FI. v. p. 385.
On the under surface of willow leaves. Common.
1 5 9 4 . L e cy th e a Baxy i. Berk. “ De Bary’s rust.”
Sori few ; cystidia with an abrupt globose head ; spores subglobose.—
Berk. Ann. N.H. 755. Cooke. M .F .p . 297. Berk. Outl.
p. 334. Epitea. de Bary Brand t. 4, f. 4.
On leaves of Bracliypodium pennatum. Eare. Gopsal.
1595. L e cy th e a valeiianae. Berk. “ Valerian Eust.”
Spots yellowish ; sori suhrotund, small, confluent, sometimes
circinating; epidermis at length bursting; spores reddish-
brown. subglobose, or clavate, shortly pedicellate.—Lev. Ann.
Sc. Nat. Cooke M.F. p. 297. Cooke exs. no. 63. Berk. Outl. p.
834. Cooke L. F. no. 32. Uredo valeriance. D. C. FI. Fr. v. p. 68.
Berk. exs. no. 349. Ann. N.H. no. 474.
On Valeriana officinalis. August.
c. Spores concatenate—(Podosporium. Lev.)
1 5 9 6 . L e cy th e a lin i. Lev. “ Flax Eust.”
Spots yellowish; sori snbrotund, scattered, surrounded by
tbe ruptured epidermis ; spores globose or pyriform, sometimes
pedicellate.—Lev. Ann. Sc. Nat. Cooke M.F. t .8 , f . 165-167.
Berk. Outl.p. 334. Uredo lini. D.C. FI. Fr. ii.77. 234. Moug. exs.
no. 90. Grev. t. 31. Eng. FI. Y. p . 384. Besm. exs. no. 675. Berk,
exs. no. 118.
On Linum catharticum. July.
L ecythea ruboetjm. Lev. See Phragmidium bulbosum.
L e c y t h e a
L e c y t h e a
L e c y t h e a
L e c y t h e a
L b o y th b a
L e c y t h e a
ROSA]. Lev. See Phragmidium mucronatum.
p o p u l in a . Lev. See Melampsora populina.
EUPHORBIAS. Lev. See Melampsora euphorbice.
EPITEA. Lev. See Melampsora salicina.
GYROSA. Lev. See Phragmidium gracile.
CAPRBARUM. Lcv. See Melampsora salicina.
Order X V I I . jE C IB IA C E I.
Peridium distinctly cellular.—Berk. Outl.p. 336.
Peridium single.
Elongated.
Separating in threads .
Eupturing irregularly .
Abbreviated, or semi-immersed
Immersed . . . .
Peridium double, sessile
Rcestelia.
Peridermium.
BScidium.
Endophyllum.
Gra/phiola.
Gen. 182. R C EST EL IA , Reb.
Peridium elongated, at length
opening by lateral fissures, or a
terminal lacerated mouth. Sper-
mognnes on the opposite surface,
on the same or on different leaves.
(Fig. 218.)
Fig. 218.
1597. Rceste lia c an c e lla ta . Bek. “ Pear-leaf Eoestelia.”
S p e e m o g o n e s . Spots yellow or orange, witb bluntisb conical
projections, which are at length blackish ; spermatia minute,
oozing out at tbe apex, like an orange jelly.— Myxosporium col-
liculosum. Bej'k. Outl.p. 325. Sow. t. 409.
P r o t o s p o r b s . Spots yellow, then red, prominent; peridia
split to the base into lacinse, which remain united at the apex,
on the same or on different leaves as the Spermogones.—Reb.FI.
Neom. p. 339. Cooke M.F. t. 2, / . 20, 21. Seem. Journ. \\.p. 33.
Cooke exs.no. 332. Fckl. exs.no. 283. Berk. exs. no. 58. Kunze.
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