Note 30 — Chapter XVI · CAUSES WHICH INTERFERE WITH THE FREE CROSSING OF VARIETIES—INFLUENCE OF DOMESTICATION ON FERTILITY.
Reading edition
‘Bull. Bot. Soc. de France,’ Dec. 27th, 1861, tom. viii. p. 612.
Reading edition
‘Bull. Bot. Soc. de France,’ Dec. 27th, 1861, tom. viii. p. 612.