officinae Volubilem mediam et vitealem appellant, Germani Mittelwinden oder Weingartenwinden. Recte autem Cissampelos dicitur, in vineis enim potissimum nascitur et folio hederaceo. Convolvulus vero quod crebra revolutione vicinos frutices et herbas implicet.
Forma.—Folia habet hederae similia, minora tamen, ramulos exiguos circumplectentes quodcumque contigerint. Folia denique ejus scansili ordine alterna subeunt. Flores primum candidos lilii effigie, dein in puniceum vergentes, profert. Semen angulosum in folliculis acinorum specie.
Locus.—In vineis nascitur, unde etiam ei appellatio cissampeli, ut diximus, indita est.
Tempus.—Aestate, potissimum autem Julio et Augusto mensibus, floret.'
Hieronymus Bock at page 299 of his 'Herbal,' published at Strassburg in 1560, describes the same plant and Convolvulus sepium as follows:
'Of the white wind-bell.
'Two common wind-plants grow everywhere in our land with white bell-flowers. The larger prefers to dwell by hedges, and creeps over itself, twists and twines, etc. The little wind- or bell-flower (Convolvulus arvensis) is like the large one with its roots, round stems, leaves and bell-flowers, in all things smaller, thinner, and shorter. Some flowers on this plant are quite white, some of a beautiful flesh colour, painted with reddish brown streaks. It grows in dry meadows, in herb- and onion-gardens, and does harm therein, because with its creeping and twining it oppresses other garden herbs, and is also bad to exstirpate, because the thin white rootlets make their way deep
- Hieronymus Bock (Tragus) was born at Heiderbach in the Zweibrücken in 1498; he was destined to the cloister, but embraced Protestantism and became a schoolmaster in Zweibrücken and superintendent of the Prince's garden; he was afterwards preacher in Hornbach, where he practised also as a physician and pursued his botanical studies; he died in 1554. See Ernst Meyer, 'Geschichte der Botanik,' iv. p. 303.