MIALL ON THE BOTANY OF MALHAM. 377 



C. unclah's, L., b. tio'didcsccns, Fries. Near Malham Tarn ! Dr. Windsor. 

 C. coca'/cra, L. Various forms, more or less distinct, occur on Malham 



Moor ! 

 Icmadophila ccruguiosa, Scop. fCalicium, Ach.J Malham Moor, Dr. 



Carrington. 

 Ramalina calicans, Fr. Several varieties occur at Malham ! 

 Corniadaria aculeata, Ach. ]\Ialliam Moor ! 



Cetrarle. 

 Cetraria glaum ^ b fallax, Ach. This variety, which merely differs in the 



colour* of the thalliLS, is connnon on Malham Moor ! 



Peltideace.e. 

 Peltigera cqjhtJiosa, Ach. (Peltidea, Ach.J Gordale, Dr. Carrington. 

 Solorina saccata, Ach. Clefts of rocks about Malham Cove ! 



PARMELIACEiE. 



Parmdia pltgsodes, Ach. On rocks about Gordale ! Dr. Carrington has 

 found the apothecia near Malham Tarn. 



P. stygia, Ach. Eocks above Malham Cove ! 



P. caperata, Ach. Malham, Dr. Carrington. 



P. Moiigeotii, Schaer. Near Malham Tarn, Dr. Carrmgton. 



Bar vera stellaris, Ach. (Parmelia, Ach.J Trees at Malham, J. Nowell. 



Physcia candelaria, L. ( Squamaria, D. C. Lecanora^ Ach.J Near Jen- 

 net's Cave, Dr. Carrington. 



UmhiUcaria polyphylla, Fr. h. jioccidosa^ Wulf. Malliam IMoor, Dr. 

 Carrington. 



Lycanorace^. 



Pannaria liypnorum,' Yahl. ( Squamana^ D. C. Lecanora, Ach.J On 

 mosses, Malham Moor, Dr. Carrington. 



Squamaria crassa, Huds. Gordale. Crevices of limestone rock, Dr. Car- 

 rington. 



S. saxicola, Ach. Eocks on Malham Moor ! 



Placodlum ccdlopismum, Ach. (Lecanora.) Limestone scars, Malham 

 Moor, Dr. Carrington. 



P. candicans, Dicks. Gordale, Dr. Carrington. 



Callojyisma carium, var. &fiUicidiorum, Mudd. On dead moss, Gordale. 

 Very rare. Dr. Carrington. 



C. aurantiacum, Lightf. Malham, Dr. Carrington. 



C. ochraceur/i, Schrer. Eocks around Malham Tarn, S. Hailstone. 



C. ferrugineum, Huds. Eocks and loose stones 1 



