The second Euergetes and his successor Ptolemy Ptolemies Lathyrus (118-115 B.C.) furnished Eudoxus with a fleet to explore the Arabian sea.
Its citizens appealed to Ptolemy Lathyrus, who had been driven from the throne of Egypt by his mother Cleopatra and was reigning in Cyprus.
Besides the grasses there are leguminous plants valuable for pasture - Astragalus, Vicia (wild vetch), Lathyrus (wild pea) of which there are many species.
Bateson has shown this to be the case for the sweet-pea (Lathyrus odoratus), var.