13a With petals distilled to make facial toner and fruits/hips simmered in sugar to make syrup, a flower in the apple family traditionally symbolising love [4]
44a Call of a chaffinch, a clove-scented flower related to sweet william, carnation and red campion, or the colour of the Leander Club's hippopotamus logo [4]
26d Subunit of a school into which pupils are allocated for PE/games, clubs, events and tutor groups [5]
47d Colour on only two national flags - those of Dominica and of Nicaragua [6]
"The sisserou parrot is sometimes coloured either blue or purple (the parrot's actual colour). The use of purple makes the flag of Dominica one of only two flags of sovereign states (alongside the flag of Nicaragua) to contain the colour."