Easy. Text supplements chart.

Glossy quality crochet cotton or fil d’Ecosse size 20, small amount each white and green. Steel crochet hook US size 8 (1.25 mm). Several petite satin flowers in different colors. Tulle ribbon 2 5/8” wide. Satin ribbon for tying bouquet. Thin metal wire, about 2.5” per flower.

Pattern 20, page 43 of Decorative Crochet 79.
Called “Bouquet Fleuri” in 1000 Mailles, pattern 7.
Pattern 1, Nosegays Galore, in Magic Crochet #151; shown in inset on cover.