The Lichen Flora of Harden Beck Valley. 161 
Cladonia macilenta var. ostreata Nyl.—vVertical face of 
sandstone blocks, shady places under trees, Goit Stock Woods. 
Scarce. 
Cladonia flabelliformis var. coronata Nyl.—Among moss in 
woods, Goit Stock. Common. 
Cladonia bacillaris Nyl.—Peaty ground, under Ling, Harden 
Moor. Common. 
Cladonia floerkeana var. trachypoda Ny\.—Peaty ground, 
among stones, Harden Moor, Cat Stones Moor. Very common. 
Cladina sylvatica var. scabrosa Leight.—Among Sphag- 
num in wet places, and under Ling, Goit Stock Woods. Not 
common. 
Racodium rupestre Pers.—Vertical face, sandstone blocks, 
very fine and in good condition, Goit Stock Woods, Harden 
Cliff. Plentiful. 
Lecidea coarctata var. elacista Cromb.—On soft sandstone, 
garden edgings, gate posts, etc., throughout the district. 
Common. 
Lecidea granulosa var. escharoides Sch.—On peaty soil, 
among Ling, on all the moors, not well fruited usually. 
Common. 
Lecidea uliginosa Ach.—Peaty soil, on ail the moors. Very 
common. 
Lecidea sanguineoatra Ach.—On mossy rocks, sandstone, 
Black Moor. Scarce. 
Lecidea contigua Fr.—On all kinds of sandstone, and in 
many varieties throughout the district. Common. 
Lecidea sorediza Nyl. On rough rock, Harden Moor. Only 
few specimens seen. 
Lecidea lithophila Ach.—-On rough sandstone, Ives Bridge, 
Black Moor. Not common. 
Mycoblastus sanguinaria Ach. (sterile).—Sandstone walls, 
rough sandstone blocks, Goit Stock Woods, in fine condition. 
Very plentiful. 
Bilimbia sabulosa Mass.—-Niches of wall tops, among dead 
moss, Bell Horse Lane, Harden, Cullingworth. Not common. 
Bilimbia sabuletorum B. & R.—On dead moss, wall tops, 
throughout the district. Common. 
Bilimbia sabuletorum var. septenaria A.L.S.—-On dead moss, 
wall tops, Hunter’s Hill, near Harden, distinguished by 
brighter coloured apothecia and seven septate spores. Scarce. 
Bilimbia lignaria Mass. On living moss on walls, roadside 
Harden to Keighley. Not common. 
Rhizocarpon geographicum var. atrovirens Koerb.—On 
rough rock among bracken, Harden Moor. Not common. 
Rhizocarpon viridiatrum Woerb.—On_ micaceous fissile 
sandstones on wall tops, Benty Lee, Harden Moor. Not 
common. 
i916 May 1. 
I 
