Note 63 — Chapter XXIII · DIRECT AND DEFINITE ACTION OF THE EXTERNAL CONDITIONS OF LIFE.
Reading edition
Professor Weismann argues strongly in favour of this view in his ‘Saison-Dimorphismus der Schmetterlinge,’ 1875, pp. 40-43.
Reading edition
Professor Weismann argues strongly in favour of this view in his ‘Saison-Dimorphismus der Schmetterlinge,’ 1875, pp. 40-43.