Lindtneria

Key to the species of Lindtneria View in CoL View at ENA

1. Hymenophore poroid..........................................................................................................................................................................2

1. Hymenophore corticioid...................................................................................................................................................................11

2. Pore surface buff-yellow to orange or ochraceous .............................................................................................................................3

2. Pore surface cream to pale straw or dull pinkish brown ....................................................................................................................9

3. Basidiospores with an encircling submedial proximal skirt...............................................................................................................4

3. Basidiospores not as above.................................................................................................................................................................5

4. Basidiospores 6–7.5 µm in diam.; hymenophore ochraceous orange, not pelliculose .................................. Lindtneria thujatsugina View in CoL

4. Basidiospores 7.5–8.5 µm in diam.; hymenophore yellowish buff, pelliculose and readily fragmenting ..................... L. pterospora View in CoL

5. Basidiospores ellipsoid to subcitriform, 6–9 × 5–6 µm .......................................................................................................... L. flava View in CoL

5. Basidiospores broadly ellipsoid to subglobose or globose.................................................................................................................6

6. Basidiospores> 7 µm in length..........................................................................................................................................................7

6. Basidiospores <7 µm in length.......................................................................................................................................................... 8

7. Basidiomata margin arachnoid to farinaceous, pale cream; basidiospores 8.5–9.5 × 7–8 µm..................................... L. trachyspora View in CoL

7. Basidiomata margin thinning out, buff-yellow to pale yellow; basidiospores 7–8 × 6.8–7.7 µm .................................... L. terrestris

8. Pores rounded to angular; margin with hyphal strands; basidiospores 5–6 × 4–5 µm......................................... L. baboquivariensis View in CoL

8. Pores irregular; margin without hyphal strands; basidiospores 5.8–7 × 4.7–5.2 µm ............................................. L. asiae-orientalis View in CoL

9. Basidiospores ellipsoid, 8–10 × 6–7 µm ................................................................................................................. L. leucobryophila View in CoL

9. Basidiospores globose to subglobose ...............................................................................................................................................10

10. Basidia 40–45 × 10–15 µm, usually without clamp connections at the base; basidiospores 6.5–7.5 µm............................... L. lowei View in CoL

10. Basidia 28–35 × 9–11 µm, clamp connections at the base; basidiospores 5.5–6 × 4–4.5 µm ........................................ L. rugospora View in CoL

11. Hymenophore smooth ......................................................................................................................................................................12

11. Hymenophore papillate to odontoid .................................................................................................................................................13

12. Subiculum hyphae without clamp connections; basidia 15–20 × 5–8 µm; basidiospores 4.5–5 µm in diam................ L. chordulata View in CoL

12. Subiculum hyphae with clamp connections; basidia 28–32 × 8–9 µm; basidiospores 5–5.6 µm in diam.................... L. pellicularis View in CoL

13. Basidia> 40 µm in length, 40–60 × 12–15 µm; basidiospores globose to subglobose, 7.5–9.5 × 7–9 µm.................... L. hydnoidea View in CoL

13. Basidia <40 µm in length; basidiospores ellipsoid or fusoid-ellipsoid ...........................................................................................14

14. Basidia 30–35 × 5–7 µm; basidiospores ellipsoid, 5–5.5 × 3–3.5 µm ........................................................................... L. brevispora View in CoL

14. Basidia 20–25 × 9–11 µm; basidiospores fusoid-ellipsoid, 7.5–8 × 4.5–6 µm ......................................................... L. panphyliensis View in CoL