LIST OF PAPERS, 1920 535 
Anon. Peach Leaf-Curl (“xoascus deformans), tom cit. No. 120, pp. 4. 
—— Powdery Mildew of the Vine, tom. cit. No. 183, pp. 3. 
——  Gommercial Mushroom Cultivation, tom. cit. No. 276, pp. 10. 
_—_ Silver Leaf in Fruit Trees, tom. cit. No. 302, pp. 8. 
—— Potato Leaf-Curl, tom. cit. No. 164, pp. 5. 
—— Dodder, tom. cit. No. 180, pp. 6. 
—— American Gooseberry Mildew (Spharotheca mors-vve, Berk.), tom. cit. 
No. 195, pp. 6. 
—— Black Rot of Cabbages, Turnips, etc. Pseudomonas campestris, E. F. 
Smith, tom. cit. No. 200, pp. 3. 
_— Leaflet on Potato Wart Disease, specially prepared for children who 
cultivate School Gardens and for Amateurs in Gardening, tom. cit. 
No. 343, pp. 4. 
—— The White Rot Disease of Onion Bulbs, tom. cit. No. 345, pp. 6. 
— Northern Preglacial Floras. Nat. May, pp. 147-148. 
— A Shakespearian Gordon. Nature. Jan. 1, pp. 441-442. 
— Botany at the British Association. Nature. Jan. 15, pp. 520-521 ; 
Dec. 23, pp. 550-551. 
—_ The Peat Resources of Ireland [Review of lecture by P. F. Purcell], 
tom. cit. Aug. 19, p. 791. 
—— Meetings and Excursions. Journ. Northants Nat. Hist. and F. Club. 
June, pp. 175-178. 
—— Fifty-fourth Annual Report. Journ. Quekett Micro. Club. Nov., 
pp- 177-181. 
Proceedings of the Quekett Microscopical Club, tom. cit., pp. 183-208. 
Summary of Current Researches relating to Zoology and Botany (Prin- 
cipally Invertebrata and Cryptogamia), Microscopy, ete. Journ. Roy. 
Micro. Soc. Mar., pp. 33-100; June, pp. 179-249; Sept., pp. 299-353. 
Scottish Marine Biological Association. Ann. Hep. for 1919, pp. 1-16. 
Additions to the Museum [Botanical Specimens, etc.]. Proc. Somerset. 
Arch. and Nat. Hist. Soc. for 1919, pp. 1xxiii-Ixxiv. 
— Principal Additions to the Museum Collections, 1916-1920. Rep. 
Warrington Museum, pp. 21-25. 
— Botany [at Martin Beck Wood]. Yorks. Nat. Union Circ. No. 286, p. 2. 
Auston, FRANK S. Some Plants found near Woodhall Spa, 1917 to 1919. Trans. 
Lincs. Nat. Union, 1919, pp. 52-56. 
Arper, AGNES. Studies on the Binucleate Phase in the Plant-cell. Journ. Roy. 
Micro. Soc. Mar., pp. 1-21. 
— On the Leaf Structure of certain Liliacee, considered in relation to the 
Phyllode Theory. Ann. Bot. Oct., pp. 447-465. 
Arrensoroucu, T. W. Botanical Section. Bull. Ann. Société Jersiaise, 1920, 
pp. 165-166. 
BackHousk, H., and C. 0. S. Harron. Trees on the Horseshoe, Bournemouth. 
Proc. Bournemouth Nat. Sci. Soc. Vol. XI1., pp. 63-64. 
Bacnaty, R. S., J. W. H. H[arrtson], and J. E. H[vur]. Notes and Records 
[Birds, Crayfish, Insects, Mites, Plants]. Vasc. Vol. VI., No. 2, 
pp. 56-60. 
Barker, G. . Records, 1919, Botany. Proc. Liverpool Nat. F. Club for 1919, 
4 
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p- 41. 
Barratt, Kars. Contribution to our Knowledge of the Vascular System of the 
Genus Hquisetum. Ann. Bot. Apr., pp. 201-235. 
Beprorp, E. J. Marsh and Spotted Orchids [abs.]._ Proc. Linn. Soc., pp. 65. 
Breer, Rupouren. On a new species of Melanotanium with a general account 
of the Genus. Trans. Brit. Mycol. Soc. Sept., pp. 331-343. 
Bentersy, W. [Sphagna at Doncaster.] Nat. Aug., p. 261. 
Berry, Epwarp W. Paleobotany: a Sketch of the Origin and Evolution of 
Floras. Smithsonian Inst. Pub. No. 2563, pp. 117. 
Bexon, Dororny. Observations on the Anatomy of Teratological Seedlings. II. 
On the Anatomy of some Polycotylous Seedlings of Centranthus ruber. 
Ann. Bot. Jan., pp. 81-94. 
Brackman, V. H. Radio-activity and Normal Physiological Function. Ann. 
Bot. July, pp. 299-302. 
— The Training Problem. Ann. Applied Biol. Apr., pp. 322-325, 
