Collins
Sir William Jones describes--
The fragrant hyacinths of Azza's hair,
That wanton with the laughing summer air.
A similar allusion may also be found in prose.
"It was the exquisitely fair queen Helen, whose jacinth[070] hair, curled by nature, intercurled by art, like a brook through golden sands, had a rope of fair pearl, which, now hidden by the hair, did, as it were play at fast and loose each with the other, mutually giving and receiving richness."--Sir Philip Sidney
"The ringlets so elegantly disposed round the fair countenances of these fair Chiotes [071] are such as Milton describes by 'hyacinthine locks' crisped and curled like the blossoms of that flower"
Dallaway
The old fable about Hyacinthus is soon told. Apollo loved the youth and not only instructed him in literature and the arts, but shared in his pastimes. The divine teacher was one day playing with his pupil at quoits. Some say that Zephyr (Ovid says it was Boreas) jealous of the god's influence over young Hyacinthus, wafted the ponderous iron ring from its right course and caused it to pitch upon the poor boy's head. He fell to the ground a bleeding corpse. Apollo bade the scarlet hyacinth spring from the blood and impressed upon its leaves the words Ai Ai, (alas! alas!) the Greek funeral lamentation. Milton alludes to the flower in Lycidas,
Like to that sanguine flower inscribed with woe.
Drummond had before spoken of