9(5 A NEW LONDON FLOE A. 



PARHELIA Several species on trunks of trees, palings, &c. P. SAXATILIS, 



stones. P. PARIETINA, walls. P. PHYSODES, heaths. 

 PELTIGERA CANiNA.-On mossy banks. P. POLYDAGTYLA, moist places m 



shndy woods. P. RUFUS, woods and banks. 

 PERTUSSARIA COMMUNIS, FALLAX. Trunks of trees. 

 PHYSIA STELLATA, PARIETINA, ciTRiNELLA.-Old palings, roof, o 



houses, &c. 



PLACODIUM MURORUM. Gravestones. 

 PSORA OSTREATA. On old palings. 



RAMALINA CALICARIS, POLYMORPHA, and varieties. On trees and 

 hedges. 



STIGNALIDIUM CRASSUM. Bark of trees. 

 SCYPHOPHORUS PYX. See CLADONIA (?). 

 SPH^ERIA DISCIFORMIS. Hampstead Heath. 

 SPILOMA MURALE. Walls. 

 SQUAMARIA MURORUM. Walls. 

 STICTA PULMONARIA. Woods. 



VARTOT 4.RIA VITILIGO, DISCOIDEA, &c. Old posts and pales. 

 clRiA GEMMATA.-Trunks of trees. V.MURALis, V. MUTABILIS, 



walls &c. 



FUNGI. 



Most of the species detailed below are important, either for their edible 

 or for their poisonous qualities. A full list of what may be f*^ 

 a t n-mTle radius north of London is given, on the authority of Mr. Worth- 

 tagton Smith, by Messrs. Trimen and Dyer, in an appendix to their 

 of Middlesex.' 



AGARICUS jERUGINOSUS.-Stumps of trees (Hampstead Heath). 

 AGARICUS ARVENSIS. Pastures. 

 AGARICUS AURANTIUS. Epping Forest. 

 AGARICUS BULBOSUS. Epping Forest 

 AGARICUS CAMPANULATUS. Epping Forest. 

 AGARICUS CAMPESTRIS. Pastures. 

 AGARICUS CARNOSUS. Hampstead Heath. 

 AGARICUS CRUSTULINIFORMIS. Woods. 

 AGARICUS DEALBATUS. About Fir plantations. 

 AGARICUS EQUESTRIS. 



AGARICUS FASCICULARIS. Old stumps of trees. 

 AGARICUS FLOCCOSUS. Charlton Wood. 

 AGARICUS FRAGILIS. About New River. 

 AGARICUS GAMBOSUS. Lanes and pastures. 

 AGARICUS GLUTINOSUS. About New River. 

 AGARICUS INTEGER. 

 AGARICUS LACTIFERUS. Charlton Wood. 



