Carthusian Martyrs of London were canonized by Pope Paul VI in 1970. There is a memorial plaque at Charterhouse Square. A private commemoration ceremony takes place each year at the Carthusian martyrs plaque on 4 May, the date of John Houghton's execution. There are paintings of four of the Carthusian martyrs - Blessed William Exmew, Blessed Thomas Johnson, Blessed Richard Bere, and Blessed Thomas Green - at the Certosa di Bologna. Vincente Carducho was employed by the monks of the Chartreuse of el Paular to decorate the great cloister with 54 canvases of historical figures. Twenty-seven represent the life of St. Bruno, twenty-seven are
Herbal tea sugar or jaggery. Herbal teas can be made with fresh or dried flowers, leaves, seeds or roots. They are made by pouring boiling water over the plant parts and letting them steep for a few minutes. Seeds and roots can also be boiled on a stove. The herbal tea is then strained, sweetened, if desired, and served. Many companies produce herbal tea bags for such infusions. While varieties of herbal teas are defined as any plant material for infusion, below is a list of common herbs: Ayurvedic tea is made of Ayurvedic herbs like "Agya Ghas, Yeshtimadhu, Tulasi" etc. Various