475 



Hypnum trifurium. This rare moss I found in a marshy spot near the summit of Beu 

 Lawers, intermingled witli H. scorpioides. 



moniliforme. On Mael Greadha, sparingly. 



catenulatum. Found while searching among the dark rocks of a corrie near 



the summit of Ben Lawers, on the west side, for H. Halleri. The latter eluded 

 my search, hut no wonder, for at the time the gloom and roar of a thunder-stonn 

 were over my head, and the hail seemed determined to pelt me off the ground. 



rufescens. In broad flat patches on the moist rocks about the Falls of Law- 



ers, and on Craigalleach. 



— lutescens. In several places, but barren. 



— stellatum. Falls of Lawers. 



— rugulosum. In broad masses on the rocky shelves of Craig-na-Hein. 

 commutatum. About the Falls of Lawers bearing capsules in profusion. 



Marchantia hemispharica. Abundant on the mountains, particularly on the rocky 



banks of streams. 

 Jungermannia furcata. Glen Lochy. 



spinulosa. Falls of Lawers &c. bearing calyces. 



pumila. Ben Lawers, in fruit. 



crenulata. Ben Lawers. 



emarginata. On all the mountains and extremely variable, some of it 



with calyces and fruit. 



injlata, excisa, neniorosa and j3. purpurascens. On Ben Lawers &c. 



undulata, albicans, Tai/lori, barbata and trilobala. Ben Lawers. 



junipmna and julaeea. Plentifid on most of the mountains. 



plati/phylla, /3. major. Glen Lochy. 



ciliaris. Ben Lawers, &c. 



Endocarpon miniatum. Wet rocks on the West Maelor, a secondary hill on the south 



ascent of Ben Lawers. 

 Lecidea geograpliica,fusco-lutea and marmorea. On Ben Lawers. 

 Lecanora ventosa and tartarea. On rocks, Ben Lawers. 

 tSquamarea hypnorum. On earth and decayed mosses, Ben Lawers &c. 

 Parmelia caperata. Plentiful on old walls about Lawers. 



saxatilis and omphalodes. On rocks and walls, common. 



'■ Fahlunensis. Rocks about the summits of Ben Lawers and Stuich-an-Loch- 



an, but little of it in fructification. 

 Sticta pulmonaria. On trunks of trees in the woods of Fionlarig. 



scrobiculata and fuliyinosa. On rocks in the woods. Glen Lochy. 



Collema cheileum. Trunks of trees at Lawers. 



Solorina crocea. Ben Lawers, on the summit as well as near the base. 



saccata. Den of Lawers below the falls. 



Peltidea aphtkosa and scutata P Ben Lawers. 



Gyrophora cylindrica, proboscidea and pellita. Rocks. Ben Lawers, principally towards 



the summit. 

 Cetraria glauca. Rocks, Ben Lawers. 



Islandica. On boggy heaths near Loch-na-Gat, very luxuriant. 



Ramaliiiafraxitiea,fastigiata a,nd farinacea. On trees, plentiful. 

 Alectoria jubata, 0. chalybeifomiis. On several of the mountain rocks. 



