The Lacnunga ('Remedies') is a collection of miscellaneous Anglo-Saxon medical texts and prayers, written mainly in Old English and Latin, it is found, following other medical texts, in London, British Library Manuscript Harley of which year , many of its herbal remedies are also found, in variant form, in "Bald's Leechbook", an Old English medical text probably compiled in the ninth-century, possibly under the influence of Alfred the Great's educational reforms?
Lacnunga:  It is found, following other medical texts, in London, British Library Manuscript Harley 585, a codex probably compiled in England in the late tenth or early eleventh century. Bald's Leechbook: Bald's Leechbook (also known as Medicinale Anglicum) is an Old English medical text probably compiled in the ninth-century, possibly under the influence of Alfred the Great's educational reforms.
585