A selection of wild mustards, Brassicaceae from around the Mississippi River, just north of downtown Minneapolis.
Monday, June 17, 2019
A. On the left is a Dandelion flower head. On the right is a Narrowleaf Hawksbeard flower head. Each petal on both plants is a complete, or perfect flower with stamens and a pistil.
B. Two layers of hairy bracts
C. Leaves changed size and shape as they ascend the stem. Bottom of the picture corresponds to botrtom of the plant.
D. Leaves often have a pair of wings at their base.
If you want more details on Narrowleaf Hawksbeard, or want to dive deep into Aster terminology, consult the following sources.
Flora of North America at eFloras
Plants of the Eloise Butler Wildflower Garden
I also like to consult the "The New Britton and Brown Illustrated Flora" by Henry A. Gleason, Ph.D. Volume 3 has the Aster family in it.
Posted by 11 at 6:45 PM
Sunday, May 26, 2019
Sunday, April 14, 2019
Sunday, March 10, 2019
By mid-afternoon the owl disappeared, I presume into a hole in the tree, just before the wintry rain came.
Prints available here