Sketchbook drawings

Experimenting with lines and colours. Again, this was drawing from the plants I have at home. 

20 lines drawing

This is a 20 lines drawing from the chance cards task.
It amazed me how much details I can get by using only 20 lines.
I have draw part of the plant and not the whole, because I like working with space, less is more. Also, because I have combined the instructions with draw with 20 lines only with another chance card, use only 50% / 80% of the paper, I have thought of leaving some space and work with my line drawing to create a sense of compostion.