excipulum_color_yellow
<medullary excipulum> yellow
sometimes differentiated into two parts: a) textura angularis underneath the subhymenium, 40-50 μm thick, cells 6-12 μm broad; b) textura intricata, hyphae 5-13 μm wide, sometimes slightly swollen, thin-walled to slightly thick-walled, hyaline to very pale brown, sometimes with yellow-brown resinous exudates at septa
Otidea leporina
Otidea leporina