| Scientific Name |
Dysoxylum malabaricum Bedd.ex Hiern |
| Trade Name |
White cedar |
| Local Name |
Vellakil,Akil |
| Family |
Meliaceae |
| Tree Size |
Very large |
| Tree Height ( m ) |
35 |
| Tree Diameter ( cm ) |
60 - 90 |
| Tree Distribution |
West coast tropical evergreen and southern hill top tropical evergreen forests |
| Sapwood-Heartwood Distinction |
Distinct |
| Sapwood Colour |
Pale yellowish grey to white |
| Heartwood Colour |
Yellowish |
| Hardness |
Moderately hard |
| Specific Gravity Based on Weight Over-dry and Volume Green |
0.53 |
| Weight |
Moderately heavy |
| Weight(Kg)/cubic meter at 12% Moisture Content |
720 |
| Texture |
Fine textured |
| Grain |
Straight to somewhat interlocked grain |
| Growth Rings |
Demarcated by the presence of broad parenchyma bands |
| Porosity |
Diffuse porous |
| Vessel Size |
Small |
| Vessel Arrangement |
Solitary and in radial multiples of two to three,rarely in clusters filled with yellowish deposits |
| Vessel Diameter |
150 - 200 175 |
| Vessel Element Lenght |
315 - 620 620 |
| Perforation |
Simple |
| Pit Outline |
Oval |
| Pit Size |
Minute(3-4 µm),non-vestured |
| Vessel Ray Pitting |
Alternate and pit outline oval |
| Ray Nature |
Fine,visible under the lens,numerous and closely spaced |
| Ray Arrangement/Type |
1-3 seriate,heterogeneous type-3,showing a tendency to homogeneity.Body of ray made up of procumbent cells with a single marginal row of square cells. Uniseriate rays made wholly of square cells |
| Ray Number |
3 - 6 |
| Ray Height |
220 - 510 340 |
| Fibre Walls |
Thin walled,septate; minute pits on radial walls |
| Fiber Length |
|
| Modulus of Rupture in kg/cm2 (Green) |
661.2 |
| Modulus of Elasticity in kg/cm2 (Green) |
109200 |
| Modulus of Rupture kg/cm2 (Dry) |
1181.6 |
| Modulus of Elasticity in kg/cm2 (Dry) |
141300 |
| Uses |
Furniture and cabinets, building and bridge construction, aircraft plywood, mathematical and engineering instruments, boards & panels, cooperage, window & door frames, carts & carriages, extraction of oil, planking, mine props and casks. |