1.	Distribution in East Asia	2
1.	Distribution in North America or Europe	7
2.	Pores < 5 per mm	3
2.	Pores 5–8 per mm	4
3.	Basidiospores oblong-ellipsoid to ellipsoid, 7–9 × 4–5 μm	F. abieticola
3.	Basidiospores oblong-ellipsoid, 6.3–7 × 3.2–3.8 μm	F. tianshanensis
4.	Distribution in tropical areas	F. kesiyae
4.	Distribution in temperate areas	5
5.	Basidiocarps annual to perennial; pileal surface cream to flesh-pink toward the margin when fresh	F. hengduanensis
5.	Basidiocarps annual; pileal surface white to cream toward the margin when fresh	6
6.	Basidiospores oblong-ellipsoid, 6.2–7.3 × 3.3–4 μm	F. massoniana
6.	Basidiospores oblong-ellipsoid to ellipsoid, 4.3–5.5 × 2.7–3.3 μm	F. subpinicola
7.	Pilei never with reddish brown band	F. ochracea
7.	Pilei with reddish brown band	8
8.	Distribution in Europe; basidia < 20 μm long	F. pinicola
8.	Distribution in North America; basidia > 20 μm long	9
9.	Basidiospores ellipsoid to cylindrical, Q = 1.6–1.9	F. mounceae
9.	Basidiospores ellipsoid to broadly cylindrical, Q = 1.5–1.6	F. schrenkii