1

2 “... and adverse environments. It acts as a living sieve controlling the entry of nutrients and the secretion...”

3 “... on the movement of water in plants in 1726 and Hartig's observations of sieve-tube exudation in the mid-19th...”

4 Table of Contents: “... -- 5.4. P-Protein in Sieve Tubes -- 5.5. Functions -- 5.6. Homonymy -- 6. Retrospect -- Author Index...”

5 Table of Contents: “... -- Plasmodesmata: Cell-Cell Channels in Plants -- Sieve-Pore Plugging Mechanisms -- Actin and Myosin VIII in Plant...”

6 Table of Contents: “... Doppler Microscopy: Especially as a Method for Studying Brownian Motion and Flow in the Sieve Tubes...”

7 Table of Contents: “... Dry Sieving -- 11.2 Storing Soil-Root Samples Before Washing -- 11.3 Chemicals for Facilitating Root...”