Guttation on Alchemilla mollis. Under conditions of plentiful soil water active growth and low transpiration water is secreted from xylem cells into the intercellular spaces of the epitherm and thence through the water pores. This exudation of water is known as guttation it is particularly common in plants growing in places were transpiration is restricted by high atmospheric humidity | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Cooper, Anthony |
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