Flowerly by Ina Sonnenmoser
Mangostin by Elena Lebedeva
Zentangle pattern Tapijoka by Suzanne Crisafi
Visit the post for more.
Nice design for a card or something
Googles billedresultat for http://carolottaway.files.wordpress.com/2011/07/izland-flower0001.jpg
How to draw roses
Sweet website ... but NOT in English ... but good ideas to look at