Delaware Wildflowers
Lichens
![Looks like <i>Usnea hirta</i>, "bristly beard lichen", to me.<br>On a red maple in a wetland near White Clay Creek.](/images/usnea_hirta_210819_155058.jpg)
Looks like
Usnea hirta, "bristly beard lichen", to me.
On a red maple in a wetland near White Clay Creek.
![This lichen-covered stick fell from a maple tree in the backyard.
ID is tentative, based only on photos on other sites.<br>
<i>Physcia millegrana</i><br>Mealy Rosette Lichen<br>May 2021](/images/physcia_millegrana_210522_074327.jpg)
This lichen-covered stick fell from a maple tree in the backyard.
ID is tentative, based only on photos on other sites.
Physcia millegranaMealy Rosette Lichen
May 2021
![Focus stack of 31 images taken with the Laowa 2.5-5X macro lens at 2.5X. The area shown is about 9x7mm.](/images/physcia_millegrana_210523_065535-065809-DMap-12.jpg)
Focus stack of 31 images taken with the Laowa 2.5-5X macro lens at 2.5X. The area shown is about 9x7mm.
![39 images, 3.5X, 6x5mm](/images/physcia_millegrana_210523_071249-071447-DMap-15.jpg)
39 images, 3.5X, 6x5mm
![33 images, 5X, 5x4mm](/images/physcia_millegrana_210523_073431-073723-DMap-49.jpg)
33 images, 5X, 5x4mm
Claydonia sp.
Ashland, April 2014
Delaware Wildflowers main page