<Tr> <Td> Order: </Td> <Td> Piciformes </Td> </Tr> <Tr> <Td> Suborder: </Td> <Td> Pici </Td> </Tr> <Tr> <Td> Family: </Td> <Td> Picidae Leach, 1820 </Td> </Tr> <Tr> <Th_colspan="2"> Subfamilies </Th> </Tr>

The spongy bone of wood-pecker helps used in