From the pattern,
In the model beadspread weight thread was used -- about 50 yds. white, 150 yards. yellow and 50 yds. light green -- a size 9 hook, doily measures 13 inches dia.

A doily made with a center surrounded by 8 yellow rose motifs.

Pattern features
rows of sc fabric
long chains
8 yellow rose motifs with green center
filled chains