Naturalisation in Extra-Tropical Countries. 541 



GENEKA INDICATING continued. 



Silk-Plants 



Ailantus, Cajamis, Castanea, Cudrania, Dipsacus, Liquidambar, 

 Madura, Morus,* Quercus, Ricinus, Shorea, Symplocos, Ter- 

 minalia, Ti-ophis, Uhnus, Zizyphus, [not Boehmeria] . 



Starch-Plants 



^Eseulus, Alstroemeria, Artocarpus, Canna,* Caryota, Colocasia r 

 Copernicia, Cycas, Dioscorea, Fagopyrum, Hordemn, Ipomoea, 

 Levisia, Manihot, Maranta,* Musa, Oreodoxa, Oryza,* Secale, 

 Solanum,* Tacca, Triticum,* Zea.* 



Sugrar-Plants - 



Acer, Andropogon,* Beta,* Borassus, Caryota, Copernicia r 

 Cucumis, Euchlsena, Phoenix, Saccharum,* Zea. 



Tan-Plants 



Acacia,* ./Esculus, Alnus, Albizzia, Angophora, Aspidosperma, 

 Banksia, Butea, Caesalpinia, Castanea, Cedrela, Coccoloba, Comp- 

 tonia. Cytisus, Dacrydium, Duvaua, Elephanthorrhiza, Eucalyp- 

 tus, Eugenia, Gordonia, Gunnera, Loxopterygium, Osiris, Pinus, 

 Piptadenia, Populus, Prosopis, Prunus, Pterocarpus, Quercus,* 

 Rhus,* Rumex, Salix, Terminalia. 



Tea-Plants 



Achillea. Andropogon, Astartea, Camellia,* Catha, Ceanothus, 

 Hydrangea, Ilex, Vaccinium. 



Tide-Plants 



.zEgiceras, Avicennia, Batis, Cyperus, Melaleuca, Myoporum> 

 Salicornia, Spartina, Terminalia. 



Timber-Plants 



1. TREES, CONIFEROUS 



a. Evergreen 



Araucaria,* Belis, Callitris, Cephalotaxus, Cryptomeria, Cu- 

 pressus, Dacrydium, Dammara,* Fitzroya, Juniperus, Libocedrus, 

 Nageia,* Phyllocladus, Pinus,* Saxono-Gothsea, Sciadopitys r 

 Sequoia,* Taxus, Thuya, Torreya. 



b. Deciduous 



Ginkgo, Glyptostrobus, Pinus, Taxodium.* 



