The luxuriant purple of trifolium, acres of rich colour, glowed in the sunlight.
The farmers call it trifolium, probably trifolium incarnatum.
Reduction of the staminal whorl is also not unfrequent in trifolium repens and T. hybridum, and has been seen in Delphinium, &c.
trifolium and Lotus have also been given among other food plants.
trifolium filiforme—Small Yellow Clover—is one of the least of our small yellow-flowered division.
trifolium with a monopetalous flower, of a white colour, (T. pratense).
I have also met with it in trifolium repens, in the umbellate variety of the common primrose, and in the scarlet geranium.
Because of this, the author has ventured to designate it trifolium magnum.
Sometimes as in species of trifolium and Medicago the ovules are reduced to one.
It feeds in May on clovers (trifolium pratense and T. repens) and other plants.