Note 19 — Chapter XVI · CAUSES WHICH INTERFERE WITH THE FREE CROSSING OF VARIETIES—INFLUENCE OF DOMESTICATION ON FERTILITY.
Reading edition
‘Amaryllidaceæ,’ 1837, p. 366. Gärtner has made a similar observation.
Reading edition
‘Amaryllidaceæ,’ 1837, p. 366. Gärtner has made a similar observation.