• Miniature of an acantum, or maidenhair fern plant; miniature of an agrimonia, or agrimony plant; marginal miniature of a hissing snake threatening a man with upraised arms (this man was possibly added later)., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

oldest copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa

• Miniature of an appollinaris, or coltsfoot plant; miniature of an alteam, or marshmallow plant., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans;

• Minature of an astula regia, or yellow asphodel or king's spear plant; miniature of an anboxiana, or ambrosia plant; miniature of an asara, or asarabacca plant., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

oldest copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa

• Miniature of an atriplex, or garden orach plant; miniature of an anthera, or rose plant (possibly ~Rosa gallica~); miniature of an anthora, or anthora monkshood plant., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

oldest copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa

• Miniature of an avena, or oats plant; miniature of an ameos, or caraway plant; miniature of one of the plants of the amomum species., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

oldest copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa

• Miniature of an alleluia, or wood sorrel plant; miniature of an acetosa, or sorrel plant; miniature of an albatra, or strawberry tree; miniature of a man working in a walled garden to gather balsamus, or balsam plants., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

oldest copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa

• Miniature of a man digging in a field to extract bolus, or Armenian bole (used in manuscript production)., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

oldest copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa

• Miniature of a balaustia, or dried flowers of the pomegranate plant; miniature of a borrago, or borage plant., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

oldest copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa

• Miniature of a berberi, or barberry or hawthorn bush; miniature of a bombax, or cotton plant., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

oldest copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa

• Miniature of a berbena, or vervain plant, with two hissing snakes in the margin of the folio., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

oldest copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa

• Miniature of a brictanica, or sorrel plant; miniature of a bursa pastoris, or shepherd's purse plant; miniature of a brionia, or white bryony plant., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

oldest copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa

• Miniature of a bardana, or great burdock plant; miniature of a buxus, or box plant., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans;

• Miniature of a bracillum, or Brazilwood tree; miniature of a buscus, or Butcher's Broom plant; miniature of a bleta, or beet plant., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

oldest copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa

• Miniature of a beem album, possibly an ~Amaranthus~ species; miniature of a beem rubeum, possibly an ~Amaranthus~ species; miniature of a ciclamen, or cyclamen plant., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

oldest copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa

• Miniature of a coloquintida, or colocynth plant; miniature of a cassia fistula, or purging cassia (Indian laburnum) plant., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

oldest copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa

• Miniature of a cascute, or flax dodder plant; miniature of a cardamomum, or cardamom plant., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans;

• Miniature of a calamentum, or calamint plant; miniatures of centaurea minor and maior, or common centaury, with a marginal painting of a coiled snake., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

oldest copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa

• Miniature of a cassia ligne, or cassia bark plant., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai Manfred,

• Miniature of a man with a horn and spear, and dogs chasing a beaver, to illustrate a discussion of castoreum, or ointment made from the glands of beaver., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

oldest copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa

• Miniature of a cinnamomum, or cinnamon plant; miniature of a camedreos, or germander speedwell plant., Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans; Antidotarium Nicolai

copy of the Tractatus. Numerous miniatures of plants in colours, usually several on a page. Initials in red or blue, some with penwork decoration in the other colour. Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa instans;