I did a quick demonstration in my class of a quick study of a magnolia.
This little study is approximately 4 x 9 inches. One of the participants liked it so much, she asked me to do a 1/4 sheet one for her.
Here are two of my attempts.
Ink Magnolia 1(watercolour and India Ink, 14 x 10 inches)
Ink Magnolia 2(watercolour and India Ink, 14 x 10 inches)