Leaves start making with chain stitches. Make 12 chains, start crochet in 2nd chain from the hook. In the first round we work alternately first in the front loop then in the back loop. In the second round we make the slip stitch in the back loop. In the chart the beginning work is marked in red.
1 round: * 2 single crochet, 2 half double crochet, 3 double crochet *, 1 chain, turn the work and again work from * to *, join with slip stitch;
2 round: * 2 chains, 11 slip stitch *, turn the work and again work from * to *, join with slip stitch.
Pattern Chart Symbols
We recommend looking at:
How to Read Crochet Charts
Crochet Chart Symbols and Techniques
In Section Knitting Stitch Patterns
In Section Crochet Stitch Patterns