| • 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 | |
| • rhizomorphs presence | |
| present | |
| • rhizomorphs frequency | |
| infrequent | |
| • colour | |
| orange | |
| or | green |
| • older parts colour | |
| green | |
| • mantle {distinct} surface visibility | |
| present | |
| • mantle surface {in general} habit | |
| smooth | |
| • emanating hyphae presence | |
| present | |
| • emanating hyphae abundance | |
| infrequent | |
| • diameter | |
| 0.15 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 0.2 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • cross-section shape | |
| round or roundish | |
| • colour | |
| yellowish | |
| or | green |
| • emanating elements presence-type | |
| rhizomorphs | |
| • presence | |
| absent | |
| or | present |
| • location | |
| middle mantle layer | |
| • cell length | |
| 4 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 diameter | |
| 3.5 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 7 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • organisation | |
| plectenchymatous | |
| • hyphal system kind | |
| with broad streaks of parallel hyphae | |
| • hyphae hyphal junctions angle {between} | |
| ca. 90° | |
| and | ca. 120° |
| • cell diameter | |
| 3 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 4.5 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • organisation | |
| plectenchymatous | |
| • cell diameter | |
| 4.5 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 5.5 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • clamps presence | |
| absent | |
| • anatomy emanating elements emanating hyphae cell diameter | |
| 2 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 3 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • type | |
| undifferentiated; margins rather smooth; hyphae compactly arranged and of uniform diameter (type B) |
|
| • 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 | |
| • plant family | |
| Pinaceae | |
| • plant genus | |
| Abies | |
| • plant habitat kind | |
| forests, woods | |
| • family | |
| Russulaceae | |
| • subgenus-section | |
| Lactarius sect. Dapetes | |
| • fruitbodies growth habit | |
| epigeous | |
| or | pileate-lamellate |
| • public notes | |
| Mycorrhizal ends pale orange, becoming green where bruised; rhizomorphs pale yellow, but soon becoming green; laticifer contents separated by wall material every 4-10 um; rhizomorph hyphae wider at surface of larger rhizomorphs; mantle in sulfo-vanillin with greenish laticifers. | |