This section is from the book "Commercial Gardening Vol2", by John Weathers (the Editor). Also available from Amazon: Commercial Gardening, A Practical & Scientific Treatise For Market Gardeners.
A pretty leguminous little shrub with blue-green leaves and sweet-scented yellow flowers like a Cytisus. It was much grown at one time for greenhouse decoration, flourishing in loam and peat. Raised from cuttings in a close frame.