Quince (Cydonia oblonga): traditional uses of the fruit and leaves, active compounds, tea and quince paste recipes, and safety notes on the seeds.

Key lime (Citrus × aurantiifolia): popular names, traditional uses, phytochemistry, recipes and precautions for sun exposure, skin and tooth enamel.

Myrrh (Commiphora myrrha): learn about the traditional uses of the resin, its compounds, preparation methods, drug interactions and pregnancy precautions.

Camphor (Cinnamomum camphora): traditional external uses, chemotypes, phytochemical profile, contraindications and toxicity warnings, especially for children.

Black cherry (Prunus serotina): traditional use of the bark for cough, preparation methods, toxicity of leaves and pits, and contraindications.