Note 6 — Chapter VI · MODIFIED CIRCUMNUTATION: SLEEP OR NYCTITROPIC MOVEMENTS, THEIR USE: SLEEP OF COTYLEDONS.
Reading edition
Pfeffer, ‘Die Period. Beweg. der Blattorgane.’ 1875, p. 159.
Reading edition
Pfeffer, ‘Die Period. Beweg. der Blattorgane.’ 1875, p. 159.