green manure

Bush tea or Quickstick Gliricidia sepium showing plant and a detail of one flower

Bush tea or Quickstick Gliricidia sepium line drawing

Birds foot trefoil Lotus corniculatus with seed pod and individual flower and calyx

Garden lupin Lupinus regalis habit showing a red and yellow variety

Blue bonnet Lupin Lupinus polyphyllus sketchbook study page.  Includes information on  habit, cross section of flower, seed pods, and leaf venation.

Lupin Lupinus polyphyllus habit drawing showing palmate leaves and flower spikes

White mustard Sinapis alba showing plant with leaves, flowers, and seed pods

Yellow or Indian mustard Brassica juncea plant in flower

Lesser trefoil Trifoilum dubium botanical illustration

Hairy tare Vicia hirstuta with a focus on the leaves and tendrils

White clover Trifolium repens showing rooting nodes and pale chevrons on the leaves

Red clover Trifolium pratensis plant

Rye Secale cereale whole plant and seedhead