The flower of the abrotonum,2062 which makes its appearance in summer, has a powerful but agreeable smell; it is of a bright golden colour. Left to range at large, it reproduces itself by layers from the tops of the branches: but when it is propagated by the hand of man, it is better to grow it from the seed than from the roots or slips, though even from the seed it is not grown without considerable trouble. The young plants are transplanted in summer, which is the case also with the adonium.2063 They are both of them plants of a very chilly nature, though, at the same time, they are apt to receive injury if too much exposed to the sun: when, however, they have gained sufficient strength, they throw out branches like those of rue.
The leucanthemum2064 has a similar smell to that of the abrotonum: it is a foliated plant, with a white flower.