Ультразвуковое исследование

the Botanical name - Bagassa guianensis Aulb.
Other names - amarelao, bagaceira, cachaceiro, garrote, bagasse.
Brazil grows in the South America.
Zabolon' faintly yellow or yellow-white. The kernel svejespilennoi wood has yellow colour with dark strips. After drying, and also in due course is oxidised and becomes bright zolotisto-brown colour. The structure from sredne to essentially large, fibres often intertwines.
Wood tatayuby has good prochnostnye characteristics, very dense and heavy.

the Botanical name - Couratari oblongifolia
Tree from family Lecythidaceae. Grows in the South America. Brazil.
Brazil grows in the South America.
Colour of wood - it is light - straw with a yellow shade.
Wood tauari proof, durable. It is applied to manufacturing of a parquet,
Decorative details of furniture, musical instruments.
Volume weight in an air-dry condition: about 750 kg/cubic metres

growth Places - Africa. Limba grows in the West African tropical woods on coast of Guinea and Congo. Limba - the dominating version of wood in Congo also is exported therefrom in large quantities.

the Botanical name - Larix decidua
The English name - Larch
Sort of well-known coniferous trees from family pine (Pinaceae). Large trees, 30-35 m in height, with needles dumped for the winter. In a sort 10-12 (on other data, from above 20) the kinds extended in cold areas of Northern hemisphere (from the Himalayas to 71 ° with. sh.). In USSR L occupies enormous spaces, rising to the top border of wood in mountains and reaching on S extreme limits of distribution of wood vegetation. The greatest areas occupy larch Gmelina, or daurskaya (L. gmelini), and a larch Siberian (L. sibirica).

Trees of the average sizes from family bean (Leguminosae). Total more than 200 versions. Reach heights no more than 20 metres, diameter of a trunk - 40 - 50 centimetres. Grow mainly in equatorial Africa and the South America. The native land kassii - Southern and South East Asia (Thailand, Burma, India, Indonesia, Cambodia, Laos, Vietnam).
Colour of mature wood - from dark yellow and yellowy-brown to olive and darkly - brown. On a cut exits of a time (channels) in the form of small black points and hyphens are appreciable. The structure large, rovnovoloknistaya, wood is very decorative.

the Birch Karelian - a special version of a birch warty from family berezocvetnyh (Betulaceae), characterised by thickenings on a trunk and figured mramorovidnoi a wood structure (dark brown inclusions on a light yellow background) the Tree in height to 35 metres with diameter of a trunk nearby to 60 centimetres. Meets it is scattered in woods of Kareliya and further on the east to Urals Mountains, and also in Latvia, Belarus, Estonia, in the countries of Scandinavian peninsula. Population is limited.