hyphae_color_brown
<aerial hyphae> brown|cinnamon|<aerial hyphae> cinnamon
pale greenish-yellow to cinnamon-brown (S.0 YR 3.0/3.0) and Prout's brown (5.5 YR 2.8/3.2) in potassium hydroxide
Phellinus ferrugineofuscus
Phellinidium ferrugineofuscum