140 TUTUKAL HISTOEY SOCIETY OF DUBLIN. 



*No. 312. — Verrucaria consequens (JVyl.) Glenarm, on chalk rocks, 

 covered at high water. T. J. 



This and No. 311 grow together. This 

 plant is generally destitute of thallus, 

 hut gonidia are always present. From 

 the arrangement of apothecia and simi- 

 larity of spores, it may he considered, 

 perhaps, a rock form of V. epidermidis. 



No. 336. — Glenarm, on chalk rocks, co- 

 vered at high water. T. J. 



As this was the first plant named hy Ny- 

 lander, it ought to he considered the 

 type. I cannot say I observed any pas- 

 sage of it into the form seen in No. 312 ; 

 hut internally the two plants corre- 

 spond ; the spores 8 in asci, *0006" by 

 •0003". Nylander says of this plant :— 

 " Affinis est V. scopularioe, Lich. Scand., 

 p. 282, est quasi Verrucaria epidermi- 

 dis-saxicola." 

 No. 188. — Verrucaria Dufourii. Ballymore, Co. Carlow. T. J. 



Contains also L. stellulata and L. parasema. 

 No. 94. — Verrucaria epidermidis (Ach.). Demesne, Armagh. T. J. 



Mr. Carroll notices the minute Verrucaria 

 to which the finger points ; he thinks it 

 V. punctiformis (Leighton), so minute as 

 to justify the name atomaria, hut not 

 Mr. Mudd's plant.* 



No. 101 Birch hark. Demesne, Armagh. 



T.J. 



Both forms of fructification. 



No. 135. — Desmesne, Armagh. T.J. 

 *No. 328. — Verrucaria epidermidis tremella (Ach.) Old Dromore. 

 T.J. 



Named hy Nylander. 

 *No. 329. — Verrucaria epidermidis, var. punctiformis (A ch.). Glengariff, 

 on holly. T. J. 



Named hy Nylander. 

 No. 121. — Verrucaria epipolcea (Ach.), conoidea (Fr.). Sheepwalk, 



Armagh. T. J. 

 No. 133. — Verrucaria gemmata (Ach.). Demesne, Armagh. T. J. 



Ibid., p. 289. 



