PLATE 25 
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cH 
wares 
ES 
LE bee 
Non-Porous AND STRIATED BAsT FIBRES 
1. Elm bark (Ulmus fulva, Michaux). 
2. Stillingia root (Stillingia sylvatica, L.). 
3. Cundurango root bark (Marsdenia cundurango, [Triana] Nichols). 
