J. A. MARTINDALE : THE LICHENS OF WESTMORELAND. 319 



15. Collema furvum Ach., Syn., p. 323; Nyl., Syn., p. 107 



Leighton, Lich. Flora, p. 17. 



On limestone walls at Beathwaite Green, Levens Park, 

 Heversham Head, and near Kendal. 



16. Collema melaenum Ach., Syn., p. 315; Nyl., Syn., p. 108; 



Leighton, Lich. Flora, p. 20. 



Common in the limestone district, as are also its varieties 

 complicatum Schar., and marginale (Huds.). 



17. Collema polycarpon Schar., Spic, 532, En. 255, tab. x, fig. 4, 



d.e.j Nyl., Syn., p. 109; Leighton, Lich. Flora, p. 22. 



Common on limestone at Levens, Heversham, and Kendal. 

 Collema stygium (Del); Schar., Spic, 544, En. 260; Leighton, 

 Lich. Flora, p. 23, is merely a form of C. polycarpon, vide 

 Nyl. in Flora, 1883, p. 105. It is common in the limestone 

 district about Kendal and Levens, but most frequently 

 barren. 



18. Collema crispum (Huds., Flora Angl., 447 ; Ach., Meth., 234) • 



Nyl., Syn., no (excl. syn. concinnu?n Flot.) ; Leighton, Lich. 

 Flora, 19 (excl. Zw., 159.) 



On mossy limestone walls near Brigsteer. 



19. Collema pulposum (Bernh.); Ach., Syn., p. 311 ; Nyl, Syn., 109; 



Leighton, Lich. Flora, p. 18. 



Not rare on limestone soil at Levens, Brigsteer, Under- 

 barrow, and Scout Scar, near Kendal. 



20. Collema limosum Ach., Syn., p. 309; Nyl., Syn., p. no; 



Leighton, Lich. Flora, p. 19. 



On limestone soil near Kendal, and at Beathwaite Green. 



21. Collema cheileum Ach., Syn., p. 310; Nyl., Syn., p. m; 



Leighton, Lich. Flora, p. 20. 



On mortared walls at Staveley, Kendal, and Levens. 



22. Collema conglomeratum HfTm., D. Flora, ii, p. 102; Nyl., Syn., 



p. 115; Leighton, Lich. Flora, p. 24 (C. fasciculare). 



Near Ambleside, Sir J. E. Smith, fide Leighton, Lich. 

 Flora, loc. cit. I have not gathered the plant myself in 

 Westmoreland. 



23. Collema nigrescens (Huds., Flora Ang., p. 450); Ach., Syn., 



p. 321; Nyl., Syn., p. 114; Leighton, Lich. Flora, p. 24. 



On trees, Levens Park and at Brow Foot, near Staveley, 

 very rare. All the Westmoreland plants I have seen are 

 barren. 



Oct. 1886. 



