The legends attached to flowers may be divided into four classes--the mythological, the ecclesiastical, the historical, and the poetical. For the first-named we are chiefly indebted to Ovid, and to the Jesuit René Rapin, whose Latin poem _De Hortorum Cultura_ contains much curious plant lore current in his time. His legends, like those of Ovid, nearly all relate to the transformation by the gods of luckless nymphs and youths into flowers and trees, which have since borne their names. Most of them refer to the blossoms of bulbous plants, which appear in the early Spring; and, as a rule, white flowers are represented as having originated from tears, and pink or red flowers from blushes or blood. The ecclesiastical legends are principally due to the old Catholic monks, who, while tending their flowers in the quietude and seclusion of monastery gardens, doubtless came to associate them with the memory of some favourite saint or martyr, and so allowed their gentle fancy to weave a pious fiction wherewith to perpetuate the memory of the saint in the name of the flower. For many of the historical legends we are also indebted to monastic writers, and they mostly pertain to favourite sons and daughters of the Church. Amongst what we have designated poetical legends must be included the numerous fairy tales in which flowers and plants play a not unimportant part, as well as the stories which connect plants with the doings of Trolls, Elves, Witches, and Demons. Many such legends, both English and foreign, will be found introduced in the following pages.