fertilisation of Malva, i. 402-403, ii. [363];
prepotency of pollen, ii. [187];
prepotency of transmission in species of Nicotiana, ii. [67];
bud-variation in Pelargonium zonale, i. 375;
in Œnothera biennis, i. 382;
in Achillæa millefolium, i. 408;
effect of manure on the fertility of plants, ii. [163];
on contabescence, ii. [165]-[166];
inheritance of plasticity, ii. [241];
villosity of plants, ii. [277].