168 SHACKLETON AND’ HEBDEN: ADDITIONS TO LICHEN. FLORA. 
*Lecanora pruinosa Sm. A. Braithwaite; Cullingworth, common 
n mortar on wall tops. 
*Lecanora privigna Ach. W. Bolton Woods. 
*Lecanora squamulosa Sch. A. Braithwaite ; Cullingworth. 
*Lecanora smaragdula Whinb. A. ‘Braithwaite. 
*Lecanora discreta Ach. A. Harden Moor. 
*Pertusaria communis var. rupestris DC. L. Whernside. 
Pertusaria amara Ach. W. Grass Wood. 
*Pertusaria pustulata Ach. W. Bolton Woods. 
*Pertusaria leioplaca Ach. W. Bolton Woods. A. Collected 
near Keighley in three localities, in year 1817 ; now extinct. 
XIV. LECIDEINEI. 
*Lecidea atro-rufa Dicks. A. Flappit, near Keighley, on mud 
n niches of walls. 
Lecidea lurida Ach. L. Norber; Clapham. 
*Lecidea fuliginosa Tay. L. Clapham. 
*Lecidea subfurva Nyl. A. Malham. 
*Lecidea periplaca Nyl. A. Broughton; Skipton. 
Lecidea ochracea Hepp. A. Malham. 
*Lecidea enteroleuca Ach. A. Malham. R. Settle. 
*Lecidea uliginosa var. humosa Leight. A. Keighley Moor. 
*Lecidea mesotropiza Nyl. L. Clapham. 
*Lecidea aglza Smmrf. L. Whernside. 
*Lecidea mollis Whlinb. L. Whernside. 
*Lecidea tenebrica Nyl. A. Malham. 
Lecidea coarctata Sm. A. Cullingworth. 
*Lecidea mesotropoides Nyl. L. Clapham. 
*“Lecidea kochiana Sch. L. Whernside. 
*Lecidea lapicida Fr. A. Malham. L. Clapham. 
Lecidea lithophila Ach. A. Riveoak Edge; Cullingworth. 
*Lecidea plana Lahm. UL. Whernside. A. Riveoak Edge; 
Cullingworth. 
Lecidea rivulosa Ach. L. Whernside. 
*Lecidea coriacella Nyl. L. Whernside; Clapham. 
*Lecidea lithophiliza Nyl. A. Riveoak Edge. L. Whernside. 
*Lecidea interludens Nyl. A. Collected at Kildwick in 
1818 
“Lecidea luteo-atra Nyl.. A. Malham. 
Lecidea lactea Fik. L. Clapham. 
Naturalist, 
