3 2 ° 
Gymnomitrium crassifolium Carr., Braeriach, 3400 ft. Easterness 
(96*), July /08, J.A.W. 
Gymnomitrium adustum Nees, Snowdon (49), July /08, S.J.O. 
“ Some of the packets contain very little of this.” S.M.M. 
Marsupdla Bocckii (Aust.) Lindb., Snowdon (49), July /08, S.J.O.; 
also Ben Nevis (97), Aug. /08, J.B.D. and H.H.K. 
Marsupdla Funckii (Web. et Mohr) Dum., Tillgate Forest, E. 
Sussex (14), Apr. /07, AV.E.N. 
Marsupdla emargincita (Ehrli.) Dum., Santon, Isle of Man (71*), 
May /05, H.B. ; also Connor Hill Pass, S. Kerry (1), June /98, 
H.W.L. ; also Ben Lawers (88), July /07, P.E. “ The last is 
M. aquatica form.” S.M.M. 
Marsupdla aquatica (Lindenb.) Schffn., Gobernuis-gach, Caithness 
(109), June /04, D.L. 
Nardia compresscc (Hook.) Gray, Goatfell, Arran (100), May /07, 
P.E. ; var. gigantea Macvicar MS. (in lit. ad Wheldon and Wilson), 
abundant in a stream on Bow Fell, Langdale, Westmorland (69*), 
May /08, J.A.W. and A.W. 
Nardia scalar is (Schrad.) Gray, lax long green form, Stockton 
Forest (62), named Aplozia sphcerocarpa by Mr. Macvicar, Aug. /08, 
W.I. “ After examining this sterile plant again, I believe it to be a 
form of Aplozia crenulata. Two or three subaquatic and aquatic 
forms of this species have been lately described, and Mr. Ingham’s 
plant is not very different from one represented in Husnot’s Hep. 
Galliae No. 182 B, given as var. inunclata. As no description is 
given I suppose this name cannot stand as it is. The cell structure 
of Mr. Ingham’s plant agrees with this form fairly well. I have 
never seen Nardia scalaris with this cell structure ; even the most 
aquatic forms of that species have visible trigones, the cell contents 
are also different and the difference in size between the basal and 
submarginal cells is not so great and underleaves are always more 
in evidence. A few antheridia may be seen at the apex of some of 
the stems.” S.M.M. 
“ I have reason to think that this plant was developed from 
N. scalaris on higher ground and which underwent changes by 
descending to a damp hollow at times under water. I will 
investigate the matter further this year and will let members who 
receive specimens know the result.” W.I. 
Nardia Brddlcri (Limpr.) Lindb., Ben Lawers (88), and Ben 
Nevis (97), Aug. /08, H.H.K. 
Nardia hyalina (Lyell) Carr., Ballaglass, Isle of Man (71*), July 
/0B, H.B. ; var. colorata Nees, Croesor, Merioneth (48*), Aug. /08, 
