Any Lichen IDs are made as best to my knowledge with information as I understand it from:
https://lichenportal.org/portal/index.php,
Urban Lichens: A Field Guide for Northeastern North America
Book by James C. Lendemer and Jessica L. Allen
Common Lichens of Northeastern North America: A Field Guide.Richard Troy McMullin

Plant IDs are mostly made with accumulated knowledge,

keys from Gobotany,

eFloras,
Newcomb's Wildflower Guide,
Common Mosses of the Northeast and Appalachians,
and other sites when relevant to a family

If you disagree with any of my IDs, please post them or let me know! I love learning!