in Extra- Tropical Countries. 423 



GENERA INDICATING continued. 

 Timber-Plants 



1. TREES, CONIFEROUS 



a. Evergreen 



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

 pressus, Dacrjdium, Dammara, Fitzroya, Frenela, Juniperus, 

 Libocedrus, Nageia, Pliyllocladus, Pinus, Saxono-Gothaea, Sciado- 

 pitys, Sequoia, Taxus, Thuya, Torreya. 



b. Deciduous 



Ginkgo, Glyptostrobus, Pinus, Taxodium. 



2. TREES, NOT CONIFEROUS 



a. Evergreen 



Acacia, Adenostemon, Albizzia, Angophora, Castanopsis, Casti- 

 . arina, Cedrela, Cercocarpus, Chloroxylon, Corynocarpus, Dalbergia, 

 Diospyros, Embothrium, Eucalyptus, Eucryphia, Fagu's, Flindersia, 

 Gtnelina, Gourliasa, Grevillea, Harpullia, Hymenaea, Jacaranda, 

 Knightia, Laurelia, Maba, Machilus, Magnolia, Marlea, Maytenus, 

 Metrosideros, Myrtus, Owenia, Peltophorum, Persea, Peumus, 

 Psychotria, Quercus, Rhus, Royenia, Santalum, Shorea, Swietenia, 

 Syucarpia, Tetranthera, Tristania. 



b. Deciduous 



Acer, JEsculus, Ailantus, Alnus, Betula, Butea, Carpinus, Carya, 

 Castanea, Catalpa, Celtis, Corylus,. Diospyros, Engelhardtia, 

 Excaecaria, Fagus, Fraxinus, Gleditschia, Gymnocladus, Holoptelea, 

 Juglans, Liriodendron, Magnolia, Melia, Ostrya, Pircunia, Planera r 

 Platanus, Populus, Pterocarpus, Pterocarya, Quercus, Robinia, 

 Salix, Sophora, Tectona, Tilia, Ulraus, Umbellnlaria, Xylia, 

 Zelkova. 



Tobacco-Plant 



Nicotiana. 



Water-Plants 



Acorus, ^Eschynomene, Aponogeton, Butomus,Cyperus,Euryale y 

 Menyanthes, Nelumbo, Nuphar, Nyssa, Oryza, Poa, Richardia, 

 Sagittaria, Trapa, Zizania. 



Wicker-Plants 



Cyperus, Parrotia, Salix (also genera mentioned under Bamboo 

 Plants). 



Wood-engravers' Plants 



Aspidosperma, Buxus, Dacrydium, Camellia, Crataegus, Euca- 

 lyptus, Gonioma, Ilex, Pittosporum, Primus, Pyrus, Rhododendron, 

 Royenia, Torreya. 



2 F 



