52/54 157.] [Footnote 14: _A Confidential Talk with the Boys of America_, by J.M. Fleming H.Revell Co.] [Footnote 15: See Appendix.] [Footnote 16: See _Parents' Review_, No. 351.] [Footnote 17: have quoted here from _The Ascent of Man_ by Professor Drummond, pp. 292, 293; but any standard work on botany will give you the method of the fertilization of plants in greater detail.] [Footnote 18: _Ibid._, p. |