The larvae feed on "Picea abies". Mycorrhizae formed with Norway spruce ("Picea abies") are conspicuously hairy with numerous hyphae. More than 150 synonyms of "Picea abies" have been published. It can be found in the bark of "Picea sitchensis" or "Picea abies" (Norway spruce). It grows on mature conifers, particularly "Picea abies" and "Larix decidua". Extracts from "Picea abies" have shown inhibitory activity on porcine pancreatic lipase in vitro. It is possible to spot Picea abies, but they are very rare. The larvae feed on Norway spruce ("Picea abies") and silver fir ("Abies alba"). The larvae feed on "Pinus pinaster", "Pinus pinea", "Pinus sylvestris", "Abies alba" and "Picea abies". The basionym of the name "Picea abies" (the Norway spruce) is "Pinus abies". The larvae feed on "Abies alba", "Picea omorika", "Picea abies" en "Pinus sylvestris". The dominant species are Scots pine ("Pinus sylvestris") (42%) and spruce ("Picea abies") (22.8%). The slow growing spruce "Picea abies" 'Clanbrassiliana' originated near the park in 1750. Norway spruce ("Picea abies"), and larch ("Larix decidua"). On these Jura highlands are expansive meadows and isolated stands of spruce ("Picea abies").