CONTRIBUTION TOWARDS MOSS-FLORA OF PERTHSHIRE 35 



A. tenellum, Roth. Killin. 



OLIGOTRICHUM hercynicum, DC. Ben Ledi, Ben Lawers, Killin 

 (J. S.) 



\3n.foliis secundis. Ben Lawers [and Ben Nevis] (A. M'K., 

 1862). 



PoGONATUiM alpimuii) Brid. (Polytrichum alpinum, L.) Ben Ledi, 

 Ben Lawers, Ben Lomond, Glen Tilt, Lady's Isle (Loch 

 Katrine) (J. S.) 



POLYTRICHUM sexangitlare, Hoppe. Ben Lawers. 

 P. gracile, Menzies. Callander, Ardlui. 



P. formosum, Hedw. (P. commune, L. (3 atfenuafum), 



" The var. (3 attenuatum I found on Craigiebarns Hill, Dunkeld, 

 in September 1837, 15 in. in height" (Gardiner). 



P. commune, L. Ben Lawers, etc. Common. 



P. strictiim, Menzies. Bridge of Allan. 



TIMMIA austriaca, Hedw. Plentiful on summit of Ben Lawers (J. S.) 



T. mcgapolitana, Hedw. Ben Lawers (Stirton). 



AULACOMNION palustre, Schw. Ben Ledi and Ben Lawers (J. S.) 

 y fasciculare. Ben Ledi. 



BRYUM acuminatnm, B. and S. Ben Chonzie, Craig Chailleach, 

 Ben Cruachpen, Ben Lawers, Mael Ghyrdy, and near 

 Callander (J. S.) 



B. polymorphism, B. and S. Ben Lawers. 



B. elongafum, Dicks. Loch Lubnaig and Ben Lawers (J. S.), 

 Loch Tay. 



B. crudum, Schreb. Ben Ledi, Craig Chailleach, and Ben Lawers 

 (J. S.); Dalnaspidal (W. B. B., in hb. J. S.) 



B. nutans, Schr. Glen Tilt (Balfour), Ben Lawers (hb. J. S.), 

 Dalnaspidal (W. B. B., 1870, in hb. J. S.) 



B, annotinum, Hedw. Ben More (J. S.) 



B. Wahlenbergii, Schw. Craig Chailleach, Glen Farg, near Bridge 

 of Earn (J. S.) ; Ochils. 



B. Ludwigii, Spr. Ben Lawers. 



(3 gracile. Ben Lawers, Ben Lomond. 



B. pseiido-triquetrum, Schw. Glen Turret, Crieff, Strath Tummel 

 (Grev.), Ben Lawers, Ben Ledi. 



B. alpinum, L. Ben Lomond (Balfour), Ben Lawers and 

 Killin (J. S.) 



B. latifolium, Schl. Ben More. 



