Dorothy Wordsworth refers to ‘flowering and marking’, meaning to embroider identification signs on linen. I recently bought some wonderful, secondhand and fine quality bedlinen, with flowers and monograms beautifully embroidered along the top edge of what appear to be trousseau items.
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Source: Dorothy Wordsworth, The Grasmere and Alfoxden Journals, ed. and introduction by Pamela Woof (Oxford: Oxford World’s Classics, 2008 (2002)), p. 186