[1325] [See p. 302.]

[1326] Journ. Bot. LVIII. pp. 213-9; 262-7, 1920.

[1327] Bot. Memoirs, 3, Oxford, 1919.

[1328] Church in litt.

[1329] Journ. Bot. l.c.

[1330] [See p. 271 ante.]

[1331] [See p. 302 ante.]

[1332] Chemist and Druggist, XCII. pp. 25-26, 1920; Bot. Abstracts, N. 903, p. 135, 1920.