Untitled

Another extreme case is represented by prolonged vegetative growth leading to the complete suppression of flower-production.

This result may be obtained with several plants, such as Glechoma, the sugar beet, Digitalis, and others, if they are kept during the winter in a warm, damp atmosphere, and in rich soil; in the following spring or summer they fail to flower. (Klebs, "Willkurliche Aenderungen", etc. Jena, 1903, page 130.) Theoretically, however, experiments are of greater importance in which the production of flowers is inhibited by very favourable conditions of nutrition (Klebs, "Ueber kunstliche Metamorphose...

Most popular by Untitled

Stepan Arkadyevich smiled. He knew what was passing in Levin's soul.

Stepan Arkadyevich smiled. He knew what was passing in Levin's soul.

Arber and Parkin, in their interesting memoir on the Origin of Angiosperms, have suggested calling in Mutation to explain the apparently

Arber and Parkin, in their interesting memoir on the Origin of Angiosperms, have suggested calling in Mutation to explain the apparently

A goodli word in such a wise,

A goodli word in such a wise,

Another extreme case is represented by prolonged vegetative growth leading to the complete suppression of flower-production.

Another extreme case is represented by prolonged vegetative growth leading to the complete suppression of flower-production.

Another extreme case is represented by prolonged vegetative growth leading to the complete suppression of flower-production.

Another extreme case is represented by prolonged vegetative growth leading to the complete suppression of flower-production.

Against such combinations, external and unjustified, not even the most educated and skilful is safe.

Against such combinations, external and unjustified, not even the most educated and skilful is safe.

Paragraph

Untitled

Written by

Subscribe