Melampsora laricis-epitea on Larix decidua: aecia on needles found in Austria (Hochschwab) in close vicinity to uredinia on Salix glabra. The colour of the spore mass is deep orange, and the aecia are arranged in short lines on discoloured areas of the needles (upper and lower side). For SEM photos of the aeciospores see Fig. 23 (p. 208).