Littleleaf linden (Tilia cordata): traditional uses of linden, key compounds, how to prepare the tea, recipes, contraindications, and drug interactions.

Hairy beggarticks (Bidens pilosa): traditional uses, phytochemical profile, preparation methods and key precautions on phototoxicity and drug interactions.

Early-purple orchid (Orchis mascula): traditional uses of salep, key compounds, safety precautions and why wild-harvested tubers should be avoided.

Polypody (Polypodium vulgare): learn about the traditional uses of this fern, its phytochemicals, preparation methods, recipes and safety precautions.

Lemon (Citrus × limon): names, phytochemistry, traditional uses, recipes and precautions for tooth enamel, reflux and peel phototoxicity.