| • references | |
| Kernaghan G, Currah RS, Bayer RJ (1997) Russulaceous ectomycorrhizae of Abies lasiocarpa and Picea engelmannii. Can J Bot 75: 1843-1850. | |
| • ramification presence-type | |
| monopodial-pinnate | |
| or | monopodial-pyramidal |
| • rhizomorphs presence | |
| present | |
| • rhizomorphs frequency | |
| infrequent | |
| • colour | |
| ochre, yellowish brown | |
| or | yellow |
| • mantle {distinct} surface visibility | |
| present | |
| • mantle surface {in general} habit | |
| smooth | |
| • emanating hyphae presence | |
| present | |
| • emanating hyphae abundance | |
| infrequent | |
| • diameter | |
| 0.05 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 0.1 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • emanating elements presence-type | |
| rhizomorphs | |
| • presence | |
| absent | |
| or | present |
| • location | |
| middle mantle layer | |
| • cell diameter | |
| 4.5 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 10 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • organisation | |
| plectenchymatous | |
| • cell pigment location-colour | |
| plasmatically yellowish | |
| • cell diameter | |
| 4.5 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 10 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • cell length | |
| 17 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 35 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • organisation | |
| pseudoparenchymatous | |
| • organisation | |
| plectenchymatous | |
| • cell diameter | |
| 2 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 9 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • clamps presence | |
| absent | |
| • anatomy emanating elements emanating hyphae cell diameter | |
| 3 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 3.5 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • type | |
| slightly differentiated; central hyphae somewhat enlarged (type C) |
|
| • ampullate, trumpet-like inflated presence | |
| absent | |
| • anatomy emanating elements rhizomorphs hyphae ampullate, trumpet-like inflated presence | |
| absent | |
| • anatomy emanating elements rhizomorphs hyphae ampullate, trumpet-like inflated presence | |
| absent | |
| • anatomy emanating elements rhizomorphs hyphae ampullate, trumpet-like inflated presence | |
| absent | |
| • anatomy emanating elements rhizomorphs hyphae ampullate, trumpet-like inflated presence | |
| absent | |
| • reaction with sulpho-vanillin presence | |
| present | |
| • geographic occurrence continent | |
| North America | |
| • knowledge about association with foreign fruitbodies presence | |
| unknown | |
| • plant family | |
| Pinaceae | |
| • plant genus | |
| Picea | |
| • plant habitat kind | |
| forests, woods | |
| • family | |
| Russulaceae | |
| • fruitbodies growth habit | |
| epigeous | |
| or | pileate-lamellate |
| • public notes | |
| Mycorrhizal ends yellow-ochre: outer mantle layers in plan view with finely encrusted hyphae; middle mantle layers in plan view with some cells forming rosettes; laticifers obtusely branched; rhizomorphs slightly differentiated with enlarged peripheral hyphae; mantle in sulfo-vanillin with some strongly positively reacting isolated cell clusters and laticifers also strongly positive. | |