The Power of Movement in PlantsNote 27 — Chapter VII · MODIFIED CIRCUMNUTATION: NYCTITROPIC OR SLEEP MOVEMENTS OF LEAVES. (continued 2)Reading edition‘Die Schutzmittel des Pollens,’ 1873, pp. 30–39.◇Copy noteReturn to CHAPTER VII. MODIFIED CIRCUMNUTATION: NYCTITROPIC OR SLEEP MOVEMENTS OF LEAVES. (continued 2)