Exogenous series.|Cellular structure.|Annual rings|Medullary or pith rays|Pith cavities|Sapwood and hardwood|Cross, radial and tangential distinctions.|Quarter sawn surfaces.|Broadleaf or hardwoods.|Oak (Quercus).|Ash (Fraxinus).|Elm (Ulmus).|Maple (Acer).|Walnut (Juglans).|Hickory (Hicoria).|Chestnut: Chinquapin (Castanea).|Beech, ironwood (Fagus)(Capinus, Ostrya).|Sycamore (Platnus).|Birch (Betula).|Locust; Mesquite (Robinia, Gledisia, Prosopis).|Whitewood or tulip tree wood; Poplar or cottonwood; cucumber tree wood; basswood (Liriodendron), (Populus),(Magnolia), (Tilia).|Willow (Salix).|Catalpa (Catalpa).|Sassafras; Mulberry (Sassafras), (Morus).|Buckeye; Horse Chestnut (Aesculus).|Gum (Liquidambar, Nyssa).|Holly; Boxwood; Lignumvita; (Ilex), (Buxus Cornus), (Guajacum).|Laurel (Magnolia, Rhododendron, Arbutus).|Persimmon; Osage Orange; Cherry (Diospyros), Maclura), (Prunus).|Teak; Greenheart (Tectona), (Nectandra).|Mahogany (Swietenia, Khaya, Soymida, Cedrela).|Eucalyptus (Eucalyptus).|Needleleaf or soft woods.|Pine (Pinus).|Kauri Pine (Dammara).|Spruce (Picea).|Douglas Spruce (Pseudotsuga).|Fir (Abies).|Hemlock (Tsuga).|Larch, Tamarack (Larix).|Cedar (Cedrus, Thuya, Chamacyparis, Libocedrus, Juniperus).|Cypress (Cupressus, Taxodium).|Redwood (Sequoia).|Endogenous series.|Palm (Palmacea).|Yucca.|Bamboo (Bambusa).