(Jeffree 1986), the shapes of which are determined Previous studies on by the chemical composition of the wax (Jeffree et pollutants have concentrated al.1975, 1976, Lister & Thair 1981, Baker 1982, ...
The Christmas tree is a well-known symbol of the holiday, but it wasn’t always so. Decorating with evergreen boughs dates ...
This geranium produced leaves with red pigment while living outdoors on a sunny porch, but switched to light green leaves ...
The Alberta government is responsible for managing provincial Crown forest lands within the Green Area. As part of that responsibility, forest managers assess the growth rate of forests. To assist in ...
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