TEN YEARS' PROGRESS IN LICHENOLOGY. 285
noted in a definite section. A paper, as explained previously,
occasionally appears in more than one section.
Section I. Record of Species.
1. Smith, A. Lorrain :—(a) Lichenes, Clare Island Survey, part 14.
Proc. Roy. Irish Acad., vol. xxxi., 1911. (Some ecological
notes included),
(b) New Lichens. Journ. Bot., vol. xlix., 1911.
2. Paulson, R., and Thompson, P. G. :—Report on the Lichens of
Epping Forest. Essex Naturalist, vol. xvi., 1911, vol. xvii.,
1913, vol. xix. 1919.
3. West, W. :—Shetland Lichens. Journ. Bot., vol. li., 1912.
4. Knowles, M. C. :—(a) Notes on West Galway Lichens. Irish
Naturalist, vol. xxi., 1912.
(b) Maritime and Marine Lichens of Howth. Proc. Roy. Irish
Acad., vol. xiv. (N.S.), No. 6, 1913.
5. Wheldon, J. A., and Travis, W. G. :—(a) Lichens of Arran. Journ.
Bot., li., 1913.
(b) The Lichens of South Lancashire. Journ. Linn. Soc,
vol. xliii. (Bot.), 1915.
6. Wheldon, J. A., and Wilson, A.:—Lichens of Perthshire. Journ.
Bot. (supplement), 1915.
7. Mayfield, A. :—The Lichens of a Boulder Clay Area. Ipswich
Field Club, vol. v., 1916.
8. Travis, W. G. :—Anglesea Lichens. Journ. Bot., vol. lv., 1916.
9. Watson, W. :—(a) New, Rare or Critical Lichens. Journ. of Bot.,
lv., 1917.
(b) Cryptogamic Vegetation of the Sand Dunes of the West
Coast of England. Journ. of Ecology, vol. vi., No. 2, 1918.
(c) Bryophytes and Lichens of Calcareous Soil. Journ. of
Ecology, vol. vi.. No. 3 and 4, 1918.
(d) Bryophytes and Lichens of Fresh Water. Journ. of Eco-
logy, vol. vii., No. 1 and 2, 1919.
10. Paulson, R. :—The Lichen Flora of Hertfordshire. Trans. Herts.
Nat. Hist. Soc, vol. xv., 1919.
11. Wheldon, J. A. :—Llanberis Lichens. Journ. Bot., vol. lviii., 1920.
Section II. Ecology.
Knowles, M. C. :—No. (4b), Sect. I., 1913.
Paulson, R. and Thompson, P. G. :—No. (2), Sect. I., 1913.
Wheldon, J. A. and Travis, W. G. :—Nos. (5a), (5b), Sect. I., 1913
and 1915.
12. Wilson, A. and Wheldon, J. A. :—Alpine Vegetation of Ben-y-Gloe ,
Perthshire. Journ. Bot., vol. lii., 1914.
13. Hartley, J. W. and Wheldon, J. A. :—The Manx Sand-Dune
Flora. Journ. Bot., vol. lii., 1914.
14. Darbishire, O. V. :—Some Remarks on the Ecology of Lichens,
Journ. of Ecology, vol. ii., No. 4, 1915.
15. McLean, R. C.:—The Ecology of the Marine Lichens at Blakeney
Point, Norfolk. Journ. of Ecology, vol. iii,, No. 3, 1915.
16. West, W. :—Ecological Notes, chiefly Cryptogamic. Journ. Linn.
Soc, Bot., vol. xliii., 1915.