208 MICROSCOPIC FUNGI. 



Puccinia Galiorum, Lk. Bedstraw Brand; spots 

 obliterated ; sori kypogenous, partly covered with and sur- 

 rounded by the ruptured epidermis, scattered ; spores brown. — 

 On the leaves of several species of Galium and Asperula odorata. 

 Not uncommon. The Uredo spores are Trichobasis Galii. (Plate 

 VIII. figs. 172, 173.) 



Puccinia difformis, Kunze. Goosegrass Brand ; spots 

 yellowish; sori variable, compact, often in rings; epidermis 

 bullate ; sporidia obovate, obtuse, on short pedicels, brown. — On 

 leaves of Galium A purine. July, 1866. Shere and Darentk. 



Puccinia acuminata, Fckl. Sori scattered, erumpent, 

 hemispherical, daik-brown; pseudo-spores oblong, acuminate, 

 pale-brown, with a short coloured peduncle. — On Galium saxatile. 



Puccinia Umbelliferarum, DC. Pig-nut Brand; spots 

 obliterated ; sori small and scattered, subrotund, surrounded by 

 the remains of the ruptured epidermis; spores brown, broadly 

 elliptic, much constricted ; peduncle short.— On various Umbel- 

 lifera. Common. (Plate IV. figs. 71, 72.) 



Puccinia Heraclei, Grev. Hog-weed Brand ; kypo- 



phyllous, blackish, surrounded by the rusty epidermis; pseudo- 

 spores crowded, very obtuse, subovate, slightly constricted, cells 

 nearly equal ; peduncle shoit. — On Heracleum. The Uredo spores 

 are Trichobasis Heraclei. 



Puccinia Apii, Corda. Celery Brand ; sori large, con- 

 fluent, red-brown, powdery; spores oblong, constricted, brown ; 

 epispore smooth, thick ; pedicels short, attenuated. — On leaves 

 of Celery. Autumn, 1866, L867. The Uredo spores are Uredo 

 Apii. Wales. 



Puccinia JEgopodii, Lk. Gout-weed Brand; spots 

 brown ; sori minute, subrotund and elongated, surrounded by 

 the ruptured epidermis, often circulating, and forming roundish 

 patches ; spores brown ; peduncles very short. — On JEgopodium 

 podagraria. 



Puccinia Angelica, Fckl. Pseudo-spores elliptic, scarcely 

 constricted, cells equal; epispore smooth, brown; peduncle 

 short.— On leaves of Angelica sylvestris. The Uredo spores are 

 Trichobasis Angelica. 



Puccinia Sanieulse, Grev. Sanicle Brand ; orbicular, 

 variable in size, blackish- brown, scattered, rather confluent ; spores 

 very obtuse ; peduncles somewhat elongated. — On Sunicula 

 Earopaa. Not uncommon. Summer and Autumn. 



