Grevillea striata R.Br.
Voucher: JAB124
Family: Proteaceae. Common name(s): Beefwood
Habit: Shrub or tree 3-15 m tall. Distribution: Widespread in central Australia and extending to northern Australia; occurring in all mainland states except Victoria.
General features: Density 1100 kg/m3. Heartwood red and darker than sapwood.
Microscopic features:
Vessels Tangential vessel diameter: range 20-157 µm; mean 67 µm; SD 26 µm; average maximum 78-111 µm; n = 84 vessels. Vessels per square millimetre not recorded for wood in tangential bands (IAWA 1989: 259). Vessels in tangential bands and clusters. Perforation plates simple with prominent rim.
Axial parenchyma Axial parenchyma banded. Banded axial parenchyma with a bandwidth not commonly larger than ray width.
Rays Rays 12-23 cells wide with uniseriate rays absent (n = 15 rays). Rays of two distinct widths and wider than vessels. Rays 1-2 per tangential mm (n = 12 sampled areas). Ray height not recorded but can measure greater than 1 mm.
Helical thickenings Unknown.
Physical and chemical tests: Chrome azurol-s test negative. Heartwood fluorescence absent. Froth test weakly positive to negative. E thanol extract fluorescence absent. Water extract discoloured. Water extract fluorescence absent.
Uses:
Aboriginal Wood split from trunk for shields and spearthrowers (Bindon 1996); unspecified artefacts; spear shaft (Kamminga 2002)
European Turnery; cabinet making; decorative purposes (Baker 1919); furniture; fencing (Maiden 1889); unspecified artefacts (Johnson & Cleland 1943; Kamminga 2002)