Summary

Discusses A. B. Frank’s views [Beiträge zur Pflanzenphysiologie (1868)] on how plants position themselves; differences and similarities compared with their own conclusions.

Letter details

Letter no.

DCP-LETT-11816

From

Charles Robert Darwin

To

Francis Darwin

Sent from

unstated

Source of text

DAR LIB 2003/2004 (in box with A. B. Frank, Beiträge zur Pflanzenphysiologie, 1868, and Die natürliche wagerechte Richtung von Pflanzentheilen, 1870)

Physical description

ADraft 2pp

• Darwin, C. R.
• Darwin, Francis