A medical miscellany; M. R. James's no. 43. Contains: 1) notes of apothecaries' weights; 2) a Latin treatise on materia medica, chiefly taken from Isidore and Pliny; 3) Liber de infirmitatis et venenis; 4) accounts of various substances; 5) De passionibus oculum; 6) a treatise De urinis, in English; 7) Secreta mulierum, in English; 8) Materia medica, in English, followed by notes on plants and on "makyng of oyles"; 9) Dicta ypocracii; 10) a series of short passages, mostly in English: De quatuor infirmitatibus corperum, On the nine pulses, To wete & to knowe the veynes of blode letynge, On the pure complexions, De numeris ossium; 11) a treatise by John of Burdews [also de Burgall] "for medysyn ageyn the pestlens evylle" of 1390; 12) a Latin tract on medicines. Recipes appear passim. The flyleaves contain records of legal cases.