Here are explanations for flowerbed 16 and 17
The 5 petals of these flowers are embroidered with lazy daisy stitch combined with bullion 2 threads (see how to embroider a lazy daisy stitch combined with a bullion stitch).
Intersperse straight stitches 2 threads between the petals and add a French knot 2 threads 2 wraps in the center.
The borders are embroidered with DMC Color Variations 4130 and DMC stranded cotton 3827.
The purple flowers are embroidered with House of Embroidery Clematis 63 stranded cotton and DMC stranded cotton 3834.
The flowers in blanket stitch are embroidered with DMC Color Variations 4170, DMC stranded cotton 601 and 500.
The ground is embroidered with House of Embroidery stranded cotton Forest 54.