532 c^o]ttACEi. 



long and pyrifonn, orange. — Lev. Ann. Sc. Nat. 1847, p. 374, 

 Ann. 1^.11.710.4:78. Cooke M.F. p. 206. Coeoma mixtum. Link, 

 Berk. exs. no. 120. 



On both surfaces of the leaves of willows. 

 1593. Lecythea saliceti. Lev. " Common Willow Rust." 



Spots yellowisii ; sori subrotnnd, solitaiy, or in circles, sur- 

 rounded by the ruptured epidermis ; barren spores subglobose 

 and pedicellate or pyriform, fertile spores subglobose, orange. — 

 Lev. Ami. Sc. Nat. Cooke M.F. p. 207. Berk. Outl.p. 334. Uredo 

 saliceti. Eng. Fl. v. p. 385. 



On the under surface of willow leaves. Comnion. 



1394. Lecythea Baryi. Berk,. " De Bary's rust." 



Sori few ; cystidia with an abrupt globose head ; spores sub- 

 globose. — Berk. Ann. N.H. 755. Cooke, M.F.p, 207. Berk. OutL 

 p. 334. Epitea. de Bary Brand t. 4, /. 4. 



On leaves of Brachypodium p/ennatum. Rare. Gopsal. 



1595. Lecythea Valerianae. Berk. " Yalerian Rnst.'^' 



Spots yellowish ; sori subrotund, small, confluent, sometimes 

 circinating ; epidermis at length bursting ; spores reddish- 

 brown, subglobose, or clavate, shortly pedicellate. — Lev. Ann, 

 Sc. Nat. Cooke M.F. p. 207. Cooke exs. no. 63. Berk. OutL p. 

 334. Cooke L. F. no. 32. Uredo valeriance. D. C. FL Fr. v. p. 68. 

 Berk. exs. no. 349. Ann. N.H. no. 474. 



On ValeriaJia officinalis. August. 



c. Spores concatenate — {Podosporium. Lev.) 



1596. Lecythea lini. Lev. "FlaxEust." 



Spots yellowish ; sori subrotund, scattered, surrounded by 

 the ruptured epidermis ; spores globose or pyriform, sometimes 

 pedicellate. — Lev. Ann. Sc. Nat. Cooke M.F. t.8,f. 165-167. 

 Be?^k. Outl.p. 334. Uredo lini. B.C. Fl. Fr. \\.p. 234. Moug. exs. 

 no. 90. Grev. t. 31. Eng. FL \.p. 384. Desm. exs. no. 675. Berk 

 exs. no. 118. 



On Linum catliarticum. July. 



Lecythea ruborum. Lev. See Phragmidium hulhosum. 



