[21] Historia plantarum, ii. 1, i.
[22] Historia plantarum, viii. 1, i.
[23] Nathaniel Highmore, A History of Generation, London, 1651.
[24] Marcello Malpighi, Anatome plantarum, London, 1675.
[25] Nehemiah Grew, Anatomy of Vegetables begun, London, 1672.
[26] Pliny, Naturalis historia, xiii. 4.
[27] The curious word ολυνθαζειν, here translated to use the wild fig, is from ολυνθος, a kind of wild fig which seldom ripens. The special meaning here given to the word is explained in another work of Theophrastus, De causis plantarum, ii. 9, xv. After describing caprification in figs, he says το δε επι των φοινικων συμβαινον ου ταυτον μεν, εχει δε τινα ὁμοιοτητα τουτω δι’ ὁ καλουσιν ολυνθαζειν αυτους {to de epi tôn phoinikôn symbainon ou tauton men, echei de tina homoiotêta toutô di’ ho kalousin olynthazein autous} ‘The same thing is not done with dates, but something analogous to it, whence this is called ολυνθαζειν’.
[28] Historia plantarum, ii. 8, iv.
[29] Herodotus i. 193.
[30] Historia plantarum, ii. 8, i.