APPENDIX. 417 



POLYPORUS, Fr, 



P. squamosus, Fr. On ash and elm trees ; exceedingly common throughout 



London. Esculent when very young ; J. A. G. 

 P. varius, Fr, On willows. Stoke Newington ; uncommon. 

 P. lucidus, Fr. Barnet, about stumps ; uncommon. Extremely common in 



the districts east of Middlesex, generally on or about Hornbeam and 



Beeches. Elm tree near Hyde Park; Curtis. Pinner; Bev. W. M. 



Hind. 

 P. intybaceus, Fr. One large specimen on an oak, Ken Wood, 1862. I 



saw this in company with my friend Mr. M. C. Cooke. Esculent. 

 P. sulfureus, Fr. On trees throughout the London district ; common. 

 P. giganteus, Fr. Stumps. Kensington Gardens ; Sowerhy. 

 P. epileucus, Fr. On an elm, near Seven Sisters Road. This species, first 



noticed by me as a British plant, has not been observed elsewhere in 



this country. 

 P. rutilans, Fr. Bishop's "Wood, common ; a rare species elsewhere. 

 P.fumosus, Fr. Hampstead, 1862; M. C. C. 

 P. adustus, Fr. Hampstead ; M. C. C. 



P. hisjpidus, Fr. Elm trees, Foot-ball Field, Harrow ; Sev. W. M. Hind. 

 P. spumeus, Fr. Kensington Grardens ; Sowerhy. Harrow Park ; Bev. W. M. 



Hind. 

 P. dryadeus, Fr. On oak stumps. Bishop's Wood, &c. Common. 

 P. betulinus, Fr. Beech-tree Mount, Roxeth ; Bev. W. M. Hind. 

 P. fomentarius, Fr. Common. On a horse-chestnut, Stamford Hill. 

 P. igniarius, Fr. Common on stems of trees in woods and gardens. 

 P. ribis, Fr. Hampstead ; M. C. C. 

 P. ulmarius, Fr. St. James's Park ; Sowerhy. 

 P. annosus, Fr. Highgate ; not uncommon ; M. C. C. 

 P. radiatus, Fr. Bishop's Wood ; uncommon. 

 P. velutinus, Fr. Pinner ; Bev. W. M. Hind. 

 P. ferruginosus, Fr. Holly Lodge, Highgate ; M. (J. C. Harrow ; Bev. 



W. M. Hind. 

 P. sanguinolentus, Fr. Infesting the naked clay, old disused sawpit, Mild- 

 may Park, 1867. New to Britain, and unnoticed elsewhere, till Mr. 



Broome found it on a wet bank in Epping Forest. See Journal of 



Botany, March, 1869. 

 P. molluscus, Fr. Old sleepers, North London Railway ; not uncommon. 



Pinner ; Bev. W. M. Hind. 

 P. terrestris, P. On the naked ground, Kentish Town and Highgate. 



TRAMETES, Fr. 



T. suaveolens, Fr. On a willow, Stoke Newington ; rare, 



T. odora, Fr. On a willow. Stoke Newington. 



T. gibhosa, Fr. On gates and rails. In a sewer under Temple Bar : Dr. 



Trimen. Root of an old poplar, Lambeth; Sowerhy. Common 



throughout London ; rare elsewhere. 



D^DALEA, Fr. 



D. quercina, P. On oak stumps and rails ; very common. 

 D. unicolor, Fr. Highgate, Hampstead ; M. C. C. 



