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Silk Plants: 
Moms, Quercus, liici'nus, Tropliis. 
Starch Plants : 
Alstroemeria, Canna, Cycas, Fagopyrum, Hordeum, Ma- 
ranta, Oryza, Secale, Solanum, Tacca, Triticum, Zea. 
Sugar Plants : 
Andropogon, Beta, Cucimiis, Saccharum, Zea. 
Tannic Plants : 
Cytisus, Prosopis, Bhus. 
Tea Plants: 
Andropogon, Thea. 
Tobacco Plants : 
Nicotiana. 
Water Plants : 
Acorns, Aeschynomene, Bntomus, Cyperus, Menyanfches, 
Nelumbo, Oryza, Poa, Sagittaria, Trapa, Zizania. 
Wicker Plants : 
Salis. (Also genera mentioned under Bamboo Plants). 
