Hi folks, does anyone have a pdf or hard copy of this publication? I need information on a pigment called russulone I keep getting pointed to this reference but I don't have access. Thanks in advance for your help!

Staiger, B/ Kalb, K 1995: Haematomma-Studien. I. Die Flechtengattung Haematomma. Bibliotheca Lichenologica 59: 3-198.