LNAMES <strong>AND</strong> FAMILYOfficial Common NameScientific NameLocal NameFamily NameKalumpitTenninalia microcarpa DecneAlupi, kalupi, kalusit, lauang (Cagayan); anagep(Cagayan, Mountain Province, TIocos Sur);kalauitit (Cagayan, Mountain Province, NuevaVizcaya); ambobok, ambobonat (Jsabela);sakat (Pampanga, Laguna); galamayen,gayumayem (Zambales), dalinsi (Tayabas,Bataan); bisal, kalosit (Bulacan);kalamansanai (Rizal); balisayin, dilasa,dumasil, malagabi (Mindoro); tina(CamarinesNorte); dalinson,kalamagon, tangal(Camarines Sur); kalimangog, kaluniangog(Sorsogon, Masbate, Samar); magtalisai(Sorsogon, Masbate); lumangog (Leyte, lloilo)taya-taya (Hoilo); kalomagon (Samar);balisayon (Negros Occidental); kamaris(Palawan); bogo (Butuan); bulao(Zamboanga).Combretaceae2. DISTRIBUTI<strong>ON</strong>Widely distributed from Northern Luzon to Mindanao and Palawan, in mostProvinces and islands in the more open portions of the diptrocarp forests at low andmedium altitudes.3. TREE CHARACTERISTICSA large tree that attains a diameter of 100 cm. Bole straight, regular 10 to 12m. long. Buttress small.4. WOOD DESCRIPTI<strong>ON</strong>Sapwood large, yellowish, merging gradually into the heartwood, which is lightbrown to dark reddish brown; grain slightly crossed; sometimes curly or wavy;texture moderately coarse; fairly glossy; taste and scent not perceptible. Growthrings indistinct; marked by alternating rings of porous and less porous wood.Sometimes marked by very narrow yet distinct terminal parenchyma. Vessels mostlyisolated; rather irregularly distributed; several rows of relatively large vessels inconcentric alignment and those in the rays on both sides, partly with the vasicentricaliformparenchyma, and when free abut upon the fibers. Perforation plateshorizontally or slightly inc1ine.d;_some with scanty tyloses. Fibers comparativelydense.54
5. TECHNOWGICA.L<strong>PROPERTIES</strong>Technological Properties . PropertyClassification Description/Remarks-Physical Properties* * Relative density Class IV Moderately low relativedensity (0.48)* * Volumetric shrinkage Class II Moderately low volumetricshrinkage (9.80%)** Mechanical/StrengthProperties Class III Medium strength (Bendingstrength - 65.8 MPa;Compressive strength -19.1 MPa; Hardness - 2.5KN; Toughness - 61.5Joule/Specimen)Sawing No available data No available data* * Drying Class IIEasy to dry* * ~hining Class I Very good* * Finishing Class II Fair* * Natural Durability Class I Durable* * Treatability Class I Easy to treat* * -Data obtained from previous studies on LUS of FPRDI.6. END-<strong>USES</strong>For general construction, furniture and cabinet making; a good wood for a shipplanking. Louvre doors, balusters, picture frames, room dividers, bowls, coaster setand tool handles.7. ILLUSTRATI<strong>ON</strong>Tangential Cut55