Evans: NOTES ON GENUS HERBERTA 209 
about 22 pv in diameter, cells between margin and vitta about 24 u 
in diameter; thickenings distinct, in the vertical walls mostly 
8-10 uw wide; cuticle scarcely striolate: underleaves similar to the 
leaves but squarrose and symmetrical: male inflorescences borne 
in an interrupted series in the upper part of a stem; bracts mostly 
in five or six pairs, similar to the leaves except for the broad basal 
pocket extending nearly to the sinus, margin normally entire; 
bracteoles similar to the bracts; antheridia mostly two or three in 
each axil: female inflorescence not seen. [TEXT FIGS. 14-20.] 
The following specimens have been examined: 
Norway: Drivandefossen Waterfall, Lyster, Bergen Stift, 
August, 1900, B. Kaalaas (listed by Kaalaas in Nyt. Mag. f. 
Naturv. 40: 247. 1902; distributed as H. adunca a Dicksoniana 
in Schiffner’s Hep. Eur. Exsic. 465); Séndfjord, Bergen Stift, July, 
1903, E. Jérgensen (distributed as H. adunca a Dicksoniana by 
Schiffner, .c. 464); Frafjord near Stavanger, July, 1899, E. 
Jérgensen (distributed as H. adunca a Dicksoniana by Schiffner, 
l.c. 463; specimens from same locality listed by Kaalaas, l.c. 33: 
224. 1893). 
FAROE Istanps: Syderé, Bordé and Vaagé, May and June, 
1896, C. Jensen (these are among the specimens listed by Jensen 
in Bot. Faer. 1: 127. 1901). 
SCOTLAND: Ben Lawers, 1803, W. J. Hooker (listed as Junger- 
mannia juniperina 6 by Hooker in Brit. Jung. pl. 4. 1812); 
Craig Chailleach, G. E. Hunt; same locality, June, 1900, S. M. 
Macvicar; Camlochan, July, 1843, W. Gardiner; Stuichd-an- 
Lochain, July, 1842, W. Gardiner; near summit of Ben More, 
July, 1897, H. N. Dixon (var. alpina Macvicar); Glengyle, June, 
é& Kidston; Ben Vorlich, July, 1901, S. M. Macvicar 
1895, Stirling 
114); Ben Udlaidh, 
(listed in Ann. Scottish Nat. Hist. 1902: 
June, 1903, S. M. Macvicar. 
WaALeEs: Snowden Mountain, June, 1915, A. H. Graves. 
In Ingham’s Census Catalogue of British Hepatics, published 
in 1913, H. adunca is quoted from the following provinces: South 
Wales, North Wales, Lakes, East Highlands, West Highlands, 
North Highlands and North Isles. It is quoted also from eleven 
county divisions in Ireland. It is probable that some of these 
records, especially those from Ireland, are based on H. Hutch- 
msiae. 
