Mr. Winch's Flora of Northumberland, fyc. 



107 



526 ; Boletus hispidus, Lam. and De Cand. ii. 



120 ; With. iv. 397 ; Bolton, t. 161 ; B. velu- 



tinus, Sowerby, t. 345. 

 Near Castle Eden and Hart, on the trunks of Beech 

 trees, D. Near Darlington, on Oaks and Elms — 

 Mr. E. Robson. At Fenham, Blagdon, and Stan- 

 nington Bridge, N. 



7. P. fomentarius. 



Gr. Fl. Eds. 400; Berwick Flora, ii. 159 ; Boletus 

 fomentarius, Sowerby, t. 1 33 ; Persoon, Syn. 536 ; 

 With. iv. 401. 



On Birch trees in the woods near Corbridge and 

 Hexham, N. Near Auckland and Durham. 



8. P. igniarius. 



Gr. Fl. Eds. 401 ; Berwick Flora, ii. 158 ; Boletus 

 igniarius, Sowerby, t. 132; With. iv. 400 ; Per- 

 soon, Syn. 534. 



Bolton, t. 80. 



On old trees, particularly the Cherry. /3 near Me- 

 domsley, D. At Newburn and Denton, N. 



9. P. ceesius. 



Gr. Fl. Eds. 401 ; Boletus ccesius, Sowerby, t. 226 ; 



Persoon, Syn. 526. 

 On Fir trees in a state of decay, N. and D. 



10. P. velutinus. 



Gr. Fl. Eds. 401 ; Boletus velutinus, With. iv. 399 ; 

 Persoon, Syn. 539 ; B. lutescens, 539 ; B. spon- 

 giosum, With. iv. 393. 



On the trunks of trees, not rare. Near Seaton De- 

 laval, N. Near Gateshead and Saltwellside, D, 

 Near Darlington. — Mr. E. Robson. 



11. P. versicolor. 



Gr. Fl. Eds. 402 ; Berwick Flora, ii. 160 ; Boletus 

 versicolor, With. iv. 394 ; Bolton, t. 81 ; Sowerbv, 

 t. 229 ; Persoon, Syn. 551. 



On the stumps of trees, rails, &c, common. 



12. P. ahietinus. 



Gr. Crypt, t. 226 ; Fl. Eds. 402 ; Hook. Lond. t. 

 180; Berwick Flora, ii. 160; Boletus ahietinus. 

 With. iv. 396 ; Dick. Crypt. Fasc. iii. t. 9, f. 

 9 ; Purton. t. 13 ; Sistotrcma violaccum, Persoon, 

 Syn. 551. 

 On decayed Fir trees at Gibside, Fryerside, Cawsey, 

 and Snow's Green near Shotley Bridge, D. Near 

 Corbridge, Hexham, and Wylam, N. In woods 

 near Berwick, not rare. — Dr. G. Johnston. 



13. V.fcrruginosus. 



Gr. Fl. Eds. 402 ; Boletus ferruginosus, Persoon, 

 Svn. 544; Gr. Crypt, t. iSo ; Hook. Lond. t. 

 163. 



On rotten logs of wood in damp places. 



14. P. mcdulla-panis. 



Gr. Fl. Eds. 402; Berwick Flora, ii. 159; Bo- 

 fotus mcdulla-panis, Persoon, Syn. 544; Bolton, 

 1. 107 (the lower figure) ; With. iv. 391 ; Sower- 

 by, t. 326. 



On trees in a state of decay in Heaton Wood and at 

 Paradise, also in East Common Wood, N. In 

 Gibside and Ravensworth Woods, also near Dar- 

 lington, D. Near Berwick, N. — Dr. G.Johnston. 



15. P. vulgaris. 



Gr.Fl. Eds. 403; Berwick Flora, ii. 160; Boletus 

 proteus, Bolton, t. 166 ; B. mcdulla-panis, With. 

 iv. 391, var. 2. 

 On decayed wood near the ground, common, 

 10. P. minus. 



Boletus substrktus, With. iv. 385; Bolton, t. 170; 



Northumberland and Dui'ham Guide, ii. 95. 

 Near Darlington, D Mr. E. Robson. 



17. P. cuticularis. 



Boletus cuticularis, With. iv. 394 ; Bull. t. 462 ; 

 B. alneus, Persoon, Syn. 528 ; B. triqucter, Per- 

 soon, Syn. 528. 



On the stumps of Alder trees, but not frequent. 



18. P. eryptarum. 



Boletus eryptarum, Persoon, Svn. 542 ; With. iv. 

 395; Bull. t. 478; Bolton,' t. 165. 



Near Castle Eden and Easington, D. Near Dar- 

 lington. — Mr. E. Robson. Near Bywell and 

 Hexham, N. 



19. V.frondosus. 



Boletus fwndosus, With. iv. 387 ; Sowerbv, t. 87 ; 



Bolton, t. 76. 

 On stumps of trees near Cawsey and Knitsley, D. 



Near Kenton, Gosforth, and Blagdon, N. 



20. P. impuber. 



Boletus impuocr, Sowerby, t. 695; Bolton, t. 195; 



Northumberland and Durham Guide, ii. 97. 

 On decayed trees in woods on the Derwent, N. In 



East Common Wood near Hexham, Dilston Park, 



and Horsley Wood, on the Tyne, N. 



21. P. ulmarius. 



Boletus ulmarius, Sowerby, t. 31 ; Northumberland 

 and Durham Guide, ii. 97. 



In the hollow trunks of old Elms in Cawsey Wood, 

 and at Saltwellside, D. At Fenham and Denton, 

 also near Bedlington and Blagdon, N. 



22. P. hctcroclitus. 



Boletus hctcroclitus, Sowerby, t. 367 ; Bolton, t. 



164; Persoon, Syn. 528. 

 On the ground at the roots of trees at Castle Eden 



Helton and Painsher, D. Near Darlington Mr. 



E. Robson. Near Kenton, and in the upper part 



of Heaton Dene, N. 



23. P. sulphurcus. 



Gr. Crypt, t. 113 ; Boletus sulphurcus. Bull. t. 429 ; 

 Sowerby, t. 135; With. iv. 397; B. tenax, 

 Bolton, t. 75 ; Lightfoot, 1031 ; B. citrinus, 

 Persoon, Syn. 524; B. ramosus, Bull. t. 418. 



On trunks of trees in Horsley Hope Dene, D. Near 

 Darlington, D. — Mr. E. Robson. At Fenham, 

 Benwell, and Heaton, N. 



108. BOLETUS. 



1. B. luteus. 



Gr. Crypt, t. 183; Sowerbv, t. 265; Berwick 

 Flora", ii. 156 ; ScliEeff: t. 114 ; With. iv. 382 ; 

 B. annularius, Bolton, t. 109; Bull. t. 332 ; B. 

 Jlavus, With. iv. 384. 



In plantations and pastures near Butsfield, Green- 

 croft, Medomsley, and in Bradley Wood, D. — 

 Near Corbridge and Warden, N. Near Berwick. 

 — Dr. G. Johnston. 



2. B. bovinus. 



Gr. Fl. Eds. 403 ; B. grcgarius. With. iv. 382. 

 In Fir plantations at Medomsley, the Woodlands and 



Greencroft, D. In similar situations on the edge 



of the Northumberland moors. 



3. B. pipcratus. 



Gr. Fl. Eds. 404 ; Sowerbv, 34 ; Persoon, Syn. 



507 ; Bull. t. 451 ; With.' iv. 380. 

 In woods, thickets, and denes, not rare. 



