Variegated palm tree (not sure which species) (mander.xyz)
This is in the Singapore Botanic Gardens
Araucaria on my commute (mander.xyz)
Building models to predict interactions in plant microbiomes (ethz.ch)
Not a fungus: Ghost pipe (Monotropa uniflora) is a parasitic plant commonly mistaken for a mushroom. (mander.xyz)
I see these all over the Midwest. Learn about how Monotropa uses the fungal connection between tree roots to siphon nutrients on this old webpage recommended by the US Forest Service.