APPENDIX B. 



The following species^ belonging to those sections 

 of Microscopic Fungi which, are included in this 

 volume,, have been found in Britain since the pub- 

 lication of the preceding Appendix : — 



Peridermium columnare, Alb. and Schw. Simple, 

 slender, naked, cylindrical, elongated, lacerated at the apex, 

 white ; sporidia orange.— On Picea. Watcombe, near Torquay. 

 September, 1867. {E. Farfitt.) 



^cidiiim Orchidearum, Fiedl. Orchis Cluster-cup ; 

 spots^ large, pallid, orbicular or elongated ; peridia circinating, 

 semi-immersed ; spores golden-yeUow. — On Orchis latifolia. 

 Dilhara, Norfolk. June, 1866. 



Puccinia discoidearum, Link. Southernwood Brand ; 

 spots obliterated; sori subrotund, minute, surrounded by the 

 ruptured epidermis ; sporidia brown, oblong or ovoid, somewhat 

 rhomboidal, with both cells attenuated, and triangular ; peduncles 

 elongated. — On Artemisia maritima. Swanscombe Marshes. 

 1865. 



Puccinia Virgaurese, Lib. Golden-rod Brand ; spots 

 orbicular, pallid, then yellowish ; sori blackish-brown, minute, 

 punctiform, shining, clustered, nearly stellate, convex; sporidia 

 oblong, subconstrieted, yellowish-brown above, attenuated and 

 yellowish-white below ; peduncles short. — On leaves of Solidago 

 virgaurea. Shere, Surrey. July and August, 1865. {Dr. Capron.) 



Puccinia difibrmis, Kunze. Goosegrass Brand; spots 

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

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

 leaves of Galium aparine. July, 1866. Shere and Darentk 



