Many thanks for seeds of Trifolium resupinatum, which are invaluable to us.

I noticed in 1861 exactly the same fact with Trifolium pratense.

I have seen whole fields of red clover (Trifolium pratense) in the same state.

The biological meaning of the curious structure of the leaves of Trifolium resupinatum remains a riddle.

Leaf of Trifolium resupinatum (from a drawing by Miss Pertz).)

White clover (Trifolium repens L.) is an important perennial legume forage with high productivity and quality.

In the above passage "leaf" should be "leaflet": for a figure of Trifolium resupinatum see Letter 740.

This movement is the same as that of the terminal leaflet of the tripartite leaves of many species of Trifolium.

H. Muller, "Fertilisation of Flowers," page 186, describes hive-bees visiting Trifolium pratense for the sake of the pollen.

Willie Mullins pitches So Young against a trio of decent animals including the impressive Limerick winner Trifolium in the conditions hurdle.

One species of Melilotus sleeps like a Trifolium, and therefore very differently from its congeners; so does one species of Cassia.

The use of the highly mycorrhizal species Trifolium pratense as a companion plant impacted positively on mycorrhizal colonization of A. umbelliformis under greenhouse conditions.

We shall however, give one good instance in the following section, in the case of Trifolium subterraneum, and probably in that of Arachis hypogaea.

Trifolium repens: A, leaf during the day; B, leaf asleep at night.

Trifolium resupinatum: circumnutation and nyctitropic movements of the terminal leaflet during 24 hours.

The luxuriant purple of trifolium, acres of rich colour, glowed in the sunlight.