1. knobbly protuberances (m) or sparse lumpy excrescences (e);
   

tab. 14     

1. knobbly protuberances more or less erected crests (ce) (few mm high);

tab. 25     

1. hemispherical cushion-like thalli formed by different types of excrescences: erect layered, vertical more or less perpendicular to the substratum, often coalescent or lumpy, densely scattered, often ramified, never articulated;

tab. 22     

1. semicircular, even overlapped adventitious lamellae, (e.g. fan-shaped, quincuncial etc.), foliaceous, subhorizontal, with free margins except for the arising origin;

tab. 26