I have just moved into a place and these bulbs were left by the previous
owner. After a few weeks a flower spike appeared on one.

Can anybody identify this or know a place I could go to on the web or in
Melbourne to have it identified

http://us.f1f.yahoofs.com/bc/22756f0....ITSCB6O339DoT

Should they be destroyed or if they are a useable plant how should they be
planted and looked after