Abbreviations and technical remarks. -- The evolution of plant stems in the Earth's history -- The structure of the plant body -- Secondary growth: advantages and risks -- Modification of the stem ...
Stem traits were analysed in laboratory-grown seedlings of 80 European woody and semiwoody species of known potential relative growth rate (RGR) and of similar ontogenetic phase. The objectives were, ...
1. Soybean, Salvia, Cosmos, and Xanthium, all short-day plants, initiate blossom primordia after different durations of exposure to short days. Soybean and Salvia require 9, Cosmos 12, and Xanthium 5 ...
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