31. In Scandinavia it grows on a range of deciduous hosts and less often on coniferous trees . 32. Larvae are polyphagous wood borers, living just under the bark of sick or dead coniferous trees . 33. The species grows around the roots of coniferous trees , though has been grown in agar culture. 34. It is a dark edible mushroom, and grows with coniferous trees in late summer and autumn. 35. The wood of this coniferous tree has a high resin content extremely resistant to moisture fluctuations. 36. Schorger graduated with a Ph . D in 1916 with a thesis on coniferous tree oils. 37. The needles of coniferous trees are compact but are structurally similar to those of broad-leaved trees. 38. The fungus grows on dead wood, stumps, trunks, and branches of both leafy and coniferous trees . 39. Wide areas in Pirin are covered with different coniferous trees from 1500 up to 2200 meters altitude. 40. An abundance of coniferous trees provides habitat for red squirrels, which are breeding successfully in the reserve.