n6 ANNALS OF SCOTTISH NATURAL HISTORY 



JLNGERMANIA CORDIFOLIA, Hook. Rare, 2000 feet, c. per. J. 

 pumila, With. Side of stream in Ben Vorlich ravine. / 

 riparia, Tayl., Allt Dubh-uisge. J. crenulata, Sm., \zcc.gracillima 

 (Sm.). Banks, Ardlui. J. antumnalis, D. C. (/. subapicalis, 

 Nees). On a stone in the wood near Allt Dubh-uisge, close to 

 the road. J. bantriensis, Hook., var. Muelleri (Nees). Rare ; 

 in Ben Yorlich ravine. J. ventricosa, Dicks. Common. J. 

 Floerkii, Web. and Mohr. Uncommon, at 2000 feet. J. Lyoni, 

 Tayl. J.polita, Nees. On the bank of the stream below the water- 

 fall, Ben Vorlich, at 1900 feet an extension of range of this 

 interesting species, which I had found the previous year on Ben 

 Lawers as new to Britain. J. inasa, Schrad. Appeared to be 

 less frequent than usual. J. minuta, Crantz. Seen in only one 

 place, at 2100 feet. J. orcadensis, Hook. Very common on 

 the hill. It occurs in great abundance at 1800 feet, with 

 Bazzania triangularis and Mylia Tay/ori, on stony ground which 

 is covered with Vaccinium Myrtillus. 



NARDIA HYALINA (Lyell.}, Common at the side of streams on the 

 low ground. N. obovata (Nees). Very little seen, and only 

 on the hill at 2000 feet. N. compressa (Hook.). Side of 

 stream at Allt Dubh-uisge. N. scalaris (Schrad.). Very 

 common. 



MARSUPELLA EMARGINATA (Ehrh.}. Very common. M. Funckii 

 (Web. and Mohr.). On soil at roadside near Ardlui. M. 

 olivacea, Spruce, on a rock at 1900 feet. 



ACOLEA OBTUSA (Lindb.}. Common; descends to noo feet. A. 

 condnnata (Lightf.). Rare below 2300 feet. A. cremilata 

 (Gottsche). On boulders, Allt Dubh-uisge ; common on Ben 

 Vorlich. 



SACCOGYNA VITICULOSA (Mich.}. Rather common on rocks in the 

 ravines of the low ground. 



BLASIA PUSILLA, L. Wet rocks in Ben Vorlich ravine. 



PELLIA EPIPHYLLA (L.). Common. P. Neesiana (Gottsche), Limpr. 

 On wet ground in the wood between Ardlui and Allt Dubh-uisge. 



ANEURA AMBROSIOIDES (Nees), Pears. Common in the ravines. 

 A.pinguis (L.). Frequent on the low ground; rare on the hill, 

 where it was noticed to 2200 feet. 



METZGERIA HAMATA, Lindb. Ben Vorlich ravine. M. fitrcata (L.). 

 Frequent on trees. M. conjugata, Lindb. Frequent on rocks, 

 more rarely on trees. 



CONOCEPHALUS coNicus (L.} On wet rocks in the ravine. 



PERISSIA COMMUTATA (Lindenb.\ Rare on the hill; c. fr. at 1900 

 feet. 



