Die Metamorphosen der Pflanzen (Stockholm 1755)

Jahrbuch für Goetheanismus 2014, 2014

Nicolaus E. Dahlberg: Die Metamorphosen der Pflanzen (Stockholm 1755)

In 1755, under the direction of Carl von Linné, the Swedish botanist Nicolaus (= Nils) E. Dahlberg (1735-1820) publi... read more

1

Peripherie und Zentrum

Jahrbuch für Goetheanismus 2011, 2011

Periphery and centre — indicators for inversions in plant growth

Goethe said 'that nature has no secrets that she does not somewhere present naked to the eyes of the attentive observer'... read more

1

Knoten und Internodium

Jahrbuch für Goetheanismus 2010, 2010

Nodes and internodes — on Goethe’s concept of the spiral tendency

Starting from the interesting phenomenon of biastrepsis (‘Zwangsdrehung’), the helical twisting of shoots, in whi... read more

1

Ranunculus lingua L., der Zungen-Hahnenfuß

Jahrbuch für Goetheanismus 2010, 2010

Greater spearwort (Ranunculus lingua L.)

Ranunculus lingua L. is a member of the buttercup family. It has petioleless, lanceolate leaves and grows in water close to the bank and reaches a... read more

1