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
Yellow-green grosbeak added 240 species that had been previously described by Brisson. One of these was the yellow-green grosbeak. Linnaeus included a terse description, used the binomial name "Loxia canadensis" and cited Brisson's work. Linnaeus mistakenly claimed that the species occurred in Canada rather than Cayenne and introduced the specific name "canadensis" for Canada where the bird does not occur. This species is now placed in the genus "Caryothraustes" that was introduced by the German naturalist Ludwig Reichenbach in 1850. There are four subspecies. It is found in Brazil, Colombia, French Guiana, Guyana, Panama, Suriname, and Venezuela. Its natural habitats are subtropical