Thought to try tangling on a black background ... wondered how successfully I could tangle with my Bamboo drawing tablet.
Centre is Margaret Bremners, Lilypads; you can see how to draw these at Enthusiastic Artist here.
Top left is another from Margaret; Lotus Pods
Top right is Florez by Cookie here.
Lower left is Lukiline by Mary Masi of Mary Tangles, find Mary's pattern here.
Lower right is Optus a design from Maria Thomas at Zentangle; see Maria's tutorial here.
Included in this tangle:
Shattuck/Zentangle. For Sandy Bartholemew's tutorial, go to Beez in the Belfry here.
Fern, look to Jane Monk's Studio here.
Wist, is from Michelle Beauchamps blog here.
Carres' is from Genevieve Crabe at Zentangle Harmony here.
Flutter Pie can be found on Carole Ohl's Open Seed Arts blog here.