چكيده لاتين :
The Family Russulaceae comprises of some important agaricoid and gasteroid taxa of Agaricomycetes. Two genera, Lactarius and Russula are distinctive basidiomycetes that possesses heteromerous tissue composed of sphaerocyte cells and amyloid ornamentation on their basidiospores. Some of the important ectomycorrhizal, edible, poisonous and medicinal species have been rested in genera Lactarius and Russula. In this paper, seven species of the fungi belonging to genera Lactarius and Russula (Russulales, Russulaceae), collected from Arasbaran forests, were identified. Three species, L. serifluus,
R. lilacea and R. sororia are reported for the first time for Iranian mycoflora. All species (listed below), are re-described and illustrated with photographs and drawings:
1. Lactarius serifluus (DC.) Fr. (Figs 1 A-D)
E. Azarbaijan: Arasbaran, Kalale, on soil, 07.11.2006, Asef & Torabi (IRAN 5091 F).
2. Lactarius volemus (Fr.) Fr. (Figs 2 A-D)
E. Azarbaijan: Arasbaran, Kalale, on soil (near Quercus sp.), 07.11.2006, Asef & Torabi (IRAN 5231 F).
3. Russula cyanoxantha (Schaeff.) Fr. (Fig. 3 D)
E. Azarbaijan: Arasbaran, Aynalou, on soil, 07.11.2006, Asef & Torabi (IRAN 5582 F); Arasbaran, Kalale, on soil, 08.11.2006, Asef & Torabi (IRAN 5577 F).
4. Russula delica Fr. (Figs 3 A-C)
E. Azarbaijan: Arasbaran, Kalale, on soil, 01.07.2005, Asef (IRAN 2030 F); Arasbaran, Aynalou, on soil, 07.11.2006, Asef & Torabi (IRAN 50587 F); Arasbaran, Research Forest, on soil, 07.11.2006, Asef & Torabi (IRAN 5585 F); Arasbaran, Kalale, on soil (near conifers), 06.11.2006, Asef & Torabi (IRAN 5586 F).
5. Russula emetica (Schaeff.) Pers. (Fig. 3 E)
E. Azarbaijan: Arasbaran, Aynalou, on soil (near conifers), 07.11.2006, Asef & Torabi (IRAN 5589 F); Arasbaran, Kalale, on soil (near conifers), 06.11.2006, Asef & Torabi (IRAN 5588 F).
6. Russula lilacea Quél. (Figs 4 A-F)
E. Azarbaijan: Arasbaran, Kalale, on soil, 08.11.2006, Asef & Torabi (IRAN 5594 F); Arasbaran, Aynalou, on soil, 06.11.2006, Asef & Torabi (IRAN 5590 F).
7. Russula sororia Fr. (Figs 5 A-C)
E. Azarbaijan: Arasbaran, Aynalou, on soil, 07.11.2006, Asef & Torabi (IRAN 5599 F).
