Grafting growth in the vascular cambium. Occasionally, a so-called "graft hybrid" or more accurately graft chimera can occur where the tissues of the stock continue to grow within the scion. Such a plant can produce flowers and foliage typical of both plants as well as shoots intermediate between the two. The best-known example this is probably +"Laburnocytisus" 'Adamii', a graft hybrid between "Laburnum" and "Cytisus", which originated in a nursery near Paris, France in 1825. This small tree bears yellow flowers typical of "Laburnum anagyroides", purple flowers typical of "Cytisus purpureus" and curious coppery-pink flowers that show characteristics of both "parents".
Laburnum railway station 29 January 2007. Provision was made for the future installation of a future third track. Laburnum has two side platforms. It is serviced by Metro Trains' Lilydale and Belgrave line services. Platforms 1: Platforms 2: Laburnum Station was once known for having a sign reading 'Toot Toot - drive slowly' under the railway bridge, which crosses Laburnum Street. Drivers would often sound their car horns, as instructed by the sign, to warn oncoming, but possibly unseen traffic that might be approaching the narrow underpass. Infuriated neighbours would frequently attempt to remove this sign by painting over it, but to no