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MacroSclerEtc250.jpg (7804 bytes) Seeds with hard seed coats contain Sclereids. Individual species may have several different types of sclereids in their coats. A
Trichosclereid160.jpg (5030 bytes) Highly elongated Sclereids can be found in Olive leaves. These probably prevent severe wilting which would kill leaf cells.
Waterlily160.jpg (16081 bytes) The leaves & petioles of Waterl-Lilies (Nymphaea sps.) have spectacular sclereids.
NymphiaLfXS160.jpg (7679 bytes) Transverse section of a Waterlily leaf.
NymphLfXSLive2Scler160.jpg (15508 bytes) Cross-section through a living Nymphaea leaf. Note the two star-like Astrosclereids. These remind me of ballet dancers!
AstroSclerComp160.jpg (4978 bytes) An Astrosclereid in all its glory! These may deter herbivory.
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