CiEOMACEI. 629 



* Spores yellow. 



1582. Trichobasis gluxnaxum. Lev. " Glume Rust." 



Sori minute, round, scarcely convex, subgregarious, often con- 

 fluent ; spores globose or subovoid, orange, not pedicellate ; 

 episporc smooth, — Lev. Ann. Sc. Nat, Cooke M.F.p. 208. Berk. 

 Outl. p. 332, 



On the glumes of Cereals. August. 



1583. Trichobasis syxnphyti. Lev. " Comfrey Eust." 



Sori minute, very numerous, scattered, roundish, then con- 

 fluent ; epidermis ruptured, scarcely conspicuous around the 

 margin ; spores subglobose, pallid orange. — Lev. Ann, Sc. Nat. 

 1847. Cooke M.F.p,208. Berk. Outl p. 382. Uredo sijmphyti. 

 D.C. Fl. Fr. V. p. 87. Berk. exs. no. 320. Ann. N.H. no. 475. 



On Comfrey. May. 



1584:. Trichobasis pyrolae. B. " Winter-green Rust." 



Spots yellowish brown on the opposite side ; sori globose, 

 m^inute, scattered or aggregate, on the under surface ; epidermis 

 generally closed ; spores subglobose, yellow. — Berk. OutI.p.So2. 

 Cooke 31. F.p, 208. Uredo pyrolce. Grev. Fl. ed. p. 4:4:0. Link. 

 Sp.ii.p. 15. 



On Pyrola rotundifolia, &c. 



1585. Trichobasis petroselini. B. *' Parsley Rust." 



Spots yellowish ; sori sub rotund and oval, confluent on both 

 surfaces ; epidermis at length ruptured ; spores globose or sub- 

 globose, occasionally obsoletely pedicellate, pale yellow. — Berk. 

 Outl. p. 332. Lev. Ann. Sc. Nat. Cooke M. F.p. 208. Cooke L.F. 

 no. 34. Uredo petroselini. D.C. Fl. Fr. ii. p. 597. Fng. Fl. v. p. 

 379. U. cecidiiformis. Grev. Fl. ed.p. 441. 



On various Umhelliferce, as Smyrnium^ Scandix, ^-c. 

 Most probably this is the Uredo form of Pitcciniu Smyrnii. 



* * Spores brown. 



1586. Trichobasis oblongata. B. '• Luzula Rust." 



Spots oblong, often confluent, yellow-brown ; sori ellii^tic, on 

 both surfaces ; epidermis closed ; spores brown, obtuse at either 



z 5 



