Flowers are as follows;
Borage (Borago officinalis) (with a smattering of Anthemis cf. chia)
Vinca major
Anagallis arvens (salmon pink variety, f. azurea with intensively blue flowers apparently is the most common form)
Calendula officinalis (a cultivar)
Rosa sp. (cultivar)
That day I did the Anagallis myself, in UV. Still have a boatload of files from the visit to the Botanical Garden to process as I shot a mixture of UV and visible images that day.