April 1902.] BOTANICAL SOCIETY OF EDINBURGH 227 



it occurs as au intermediate form between this and typical 

 sphcerocarpa. I did not see this species on the low ground. 

 ./. crcnulnta, Sm. — Uncommon ; Kiltyrie (c. per.), on old 

 turf wall : Creag-an-Lochan, in quantity (c. fr.) among 

 moist gravel, 1800 ft., with marginal cells not well marked. 

 Yar. (jracilUma, Sm. — On banks on the low ground, Kiltyrie, 

 Killin, Ardmore. J. autumnalis, DC. {J. subapicalis, 'Nees) 

 — Very rare ; on a rock in Finlarig Wood near the road, 

 and close to tlie footpath leading to Creag-na-Caillich 

 (c. per.). ./. injiata, Huds. — Xot a common plant in the 

 district ; Meiller Bog, in quantity, fruit very scarce ; in 

 marshy ground, Ben Lawers, 2700 ft.; also occurs on dry 

 rocks on Creag-an-Lochan, at about 1900 ft, as a small 

 black form, which has the appearance of a Marsnpella. 

 J. bantriensis, Hook. — Eare; Finlarig Burn, on a wet bank: 

 side of stream at Lochan-na-Lairige ; Ben Lawers, from 

 2700-3000 ft. Var. Mudleri (Nees) — Bather common 

 on the low ground among wet rocks ; very common on the 

 hills, ascending to 3400 ft., frequently with perianths, but 

 very rare in fruit. Although the small form of grassy 

 rock ledges is very different from J. lantriensis, there 

 are many forms among wet rocks which are very difficult 

 to separate from it. tJ! hderocolpos, Thed.; contirmed 

 by Herr Kaalaas. — On a rock ledge, Creag-an-Lochan, 

 at 1700 ft., with Bryum pallens and Mnium marginatum. 

 This species is easily distinguished from any other of the 

 Mudleri group by the leaves at the ape.x of the stem being 

 deformed by gemmte. J. barbata, Schmid. — Uncommon ; 

 on grassy ledges at Creag-an-Lochan ; a stipulate form on 

 Ben Lawers, 2600 ft., and on Creag-na-Caillich, 2700 ft. 

 J. lycopodioidcs, Wallr. — Eather rare; ascending to 4000 

 ft., and descending to 1800 ft. on Creag-an-Lochan. 

 J. FlcerJcii, Web. & Mohr.— Common from 1800-4000 ft., 

 especially on grassy banks of streams. +«/. quadriloba, 

 Lindb. — On several places on the hills on wet grassy 

 ground by the side of streams and rocks ; Ben Lawers, 

 south and west sides, from 2600-3000 ft.: Creag-an- 

 Lochan, 1900 ft. and 2100 ft.; Creag-na-Caillich, 2800 ft. 

 The Perthshire plant is more frequently three-lobed than 

 four-lobed. A distinct species, its nearest allies being 

 J. Flarkii and J. Kunzeana. In Lindb. and Arn., " Musci 



