heart-wood

extract of the heartwood of Acacia catechu used for dying and tanning and preserving fishnets and sails; formerly used medicinally.

Heartwood(duramen) The hard central region of a tree trunk made up of xylem vessels that are no longer involved in water transport.

Objective: To evaluate the wind-damage effects on quality of heartwood of Lignum Santali Albi.

One must be able to differentiate between cambium and heartwood when buying furniture.

The small permeability in heartwood mainly was due to there were large tylosis in the vessels and vestured pit between the vessels.

Rated as very resistant to heartwood decay, it is one of the most durable woods even under conditions favourable to decay.

They used it to scent their bark cloth (tapa cloth) by pounding chips of its heartwood into the bark of paper mulberry.

The wood varies in colour from a flesh shade to a light reddish-brown with little distinction between heartwood and sapwood.

The heartwood yields a red dye. Seed can be used for oil extraction.

Rough redwood or construction grade heartwood lumber are the preferred choices for wall construction.

Heartwood is mechanically strong, resistant to decay, and LESS easily penetrated by wood-preservative chemicals than other types of wood.

tree of India and East Indies yielding a hard fragrant timber prized for cabinetwork and dark red heartwood used as a dyewood.

The sapwood of most species is more susceptible to fungal attack than the heartwood with its higher extractive content.

Six years ago I founded KIPP Heartwood Academy , a public charter school in San Jose, part of a network of 99 KIPP schools nationwide.

small genus of tropical African timber trees having pale golden heartwood uniformly striped with dark brown or black: .

The wood is hard, dense, and rather brittle, with the heartwood pinkish or light red-brown; it is used for many purposes.

The sapwood is yellowish with a hard and heavy heartwood .

A spiny tropical American tree(Haematoxylon campechianum)in the pea family, having dark heartwood from which a dyestuff is obtained.

small tree of southern United States having dark red heartwood.

Sapwood and heartwood are not well demarcated, although the sapwood alters faster than the heartwood.

A spiny Asian tree(Acacia catechu) having bipinnately compound leaves, spikes of yellow flowers, and dark heartwood.

The scent lies in the heartwood of old trees from which sandalwood oil is extracted by distillation.

By steam or water distillation from the roots , heartwood, powdered & dried.

Usually, sapwood moisture content is higher than the heartwood.

The library has a locally sourced Welsh Heartwood reception desk.

Removing that layer, one reaches the white wood. Removing that, one comes to the heartwood.

Standard Test Methods for Penetration of Preservatives in Wood and for Differentiating Between Heartwood and Sapwood

Characteristic and its utilization of heartwood of a tree

Tree with irregular heartwood formation

Wind-damage Effects on Quality of Heartwood of Lignum Santali Albi

Tree with regularly formed heartwood

Volatiles from the Heartwood of Populus euphratica in Ancient Tomb