Uredo.-\ 



FUNGI. 383 



the epidermis, sporidia globose. Grev.l FL Ed. p. 435 — V. 

 Rumicum, ^. Rumicis acetosa, Dec. FL Fr. 6. p, 66. 



On Rumex acetosa and acetosella. Rosslyn woods and Newhaven. 

 Dr. Greville.—Th\s appears to be really distinct in having globose 

 sporidia. It is placed here instead of after ?j. 15, for the sake of closer 

 comparison with U. apiculosa. 



49. U. Leguminosdrum, Lk. {Pea-tribe Uredo) ; spots obli- 

 terated, sori siibrotund and oval bullate scattered and aggregate 

 surrounded by the ruptured epidermis, sporidia ovoid brown 

 not pedicellate. — U. FabcB, Grev. Sc. Crypt. FL t. 95. FL Ed. 

 p. 436. {in part).— U. VicicefabcB, Pers. Syn. p. 221.^ U.fiisca, 

 Purt. ! 2 $)• 3. n. 1130. — CcBoma Leguminosarum, Lk. Sp. 2. p. 

 34. KL ! n. 92. 



On various LerjuminoscB. Common.— Dr. Greville's plant appears 

 in part to be referrible to U. apiculosa, if indeed the two species be 

 really distinct. 



50. U. appendicidosa, Berk, {long-stalked pea-tribe Uredo) ; 

 spots yellowish brown, heaps subrotund and oval confluent 

 nearly' plane amphigenous, epidermis bursting, sporidia ovoid 

 brown furnished with long peduncles. U. appendicidata, jd. 

 Pisi saiivif Pers. Syn. p, 222. — Cceoma appendicidosum, Lk. Sp. 

 2. p. 33. 



On various kguminoscB. King's Cliffe, Norths. Rev. M. J. 

 Berkeley, on garden Peas. One of the finest of the British Uredines. 



51. U. Anthyllidis, Grev. {Finger-Vetch Uredo) ; scattered, 

 sori irregularly round or suboval surrounded by the ruptured 

 epidermis, sporidia brown globose. Grev. ! in Hook. Herb. 



On Anthyllis vidneraria, Dr. Greville. A very distinct species. 



52. U. confluens, Dec. {confluent Uredo) ; hypogenous de- 

 pressed yellow oblong concentric at length confluent, sporidia 

 nearly oval. Dec. FL Fr. 2. p. 233. Grev. FL Ed. p. 438.— 

 U. confluens, (S. Pers. Syn. p. 214. — Cceoma Mercurialis, Lk. 

 Sp. 2. ]). 35 ? 



On Mercurialis perennis. Rosslyn, Z)/-. Greville. Charlton, Kent. 

 Sowerby. Oxford, Bax tcr.—Vxnk says that his plant has brown sporidia, 

 it is doubtful therefore whether it be the same with that of Ur. Greville. 



53. U. QuercuSy Brondeau, {Oak Uredo); hyi>ogenous, sori 

 yellow then orange minute ovate and orbicular slightly promi- 

 nent scattered solitary or agglonuMated into minute patches, 

 surrounded by the riiptured epidermis, sporidia subglobose pel- 

 lucid TU)t cohering. Dub. Syn. p. {^93. 



On Oak leaves. Bungay, Mr. Stock. 



54. U. Filicvm, Desm. {Fern Uredo) ; spi»ts yellowish, sori 

 subrotund bullate scattered and aggregate liypogenous, opidt-rmis 

 at length burstinu, sporidia subglobose yellow. Destn.! 530. 



