28109B

28109B
Caption: Olive tree leaf trichome (Olea europaea). Plant trichomes are fine epidermal outgrowths that have diverse structure and function. Examples of plant trichomes are hairs, glandular hairs, scales, and papillae. The olive tree leaf surface has scale-like, peltate trichomes that often overlap. Shown here is one trichome on the leaf surface. These leaf trichomes prevent evaporative water loss during dry or windy conditions. They help the olive tree to survive in the hot and seasonally dry climates. Often trichomes are used for plant protection from insects.
Magnification*: x140
Type: SEM
Copyright 2008 Dennis Kunkel Microscopy, Inc.
Keywords: 28109B,12.01.08,olive leaf,trichome,trichomes,leaf surface,leaf surfaces,Olea europaea,olive tree,scale trichome,scale trichomes,water loss,leaf trichome,leaf trichomes,overlapping trichomes,leaf upper surface,plant protection,leaf hair,leaf hairs,scale hair,scale hairs,SEM,evaporation reduction,leaf evaporation,scale like trichome,scale like trichomes,plant trichome,plant trichomes,epidermal outgrowth,epidermis outgrowth,plant epidermis,plant cell,plant cells,olive tree leaf,peltate trichome,peltate trichomes