| • references | |
| Pritsch K, Becerra A, Pölme S, Tedersoo L, Schloter M, Agerer R (2010) Description and identification of Alnus acuminata ectomycorrhizae from Argentinean alder stands. Mycologia 102(6): 1263-1273 [In Pritsch et al. (2010) as Tomentella cf. sublilacina] | |
| • diameter | |
| 0 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 0.032 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • presence | |
| absent | |
| • emanating elements presence-type | |
| rhizomorphs | |
| or | emanating hyphae |
| • crystals presence | |
| absent | |
| • blue granules presence | |
| absent | |
| • presence | |
| absent | |
| • completeness | |
| complete | |
| • organisation | |
| plectenchymatous | |
| • mantle type | |
| hyphae rather irregularly arranged and no special pattern discernible (type B) | |
| • hyphal net cells shape | |
| not applicable | |
| • hyphal net cells diameter | |
| not applicable | |
| • hyphal net cells length | |
| not applicable | |
| • hyphal net cell walls habit | |
| not applicable | |
| • hyphal net cell walls thickness | |
| not applicable | |
| • hyphal net clamps presence | |
| not applicable | |
| • hyphal system kind | |
| undifferentiated | |
| • hyphae arrangement | |
| not specific | |
| • septa thickness {relative to cell walls} | |
| thinner than walls | |
| • septa clamps presence | |
| present | |
| • cell shape | |
| cylindric, not constricted at septa | |
| • cell pigment location-colour | |
| membranaceously brownish | |
| • cell contents presence-kind | |
| absent | |
| • cell diameter | |
| 2.5 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 4 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • cell wall thickness | |
| 0.1 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 0.4 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • cell wall surface habit | |
| smooth | |
| and | with few soil particles |
| • crystals presence-shape | |
| absent | |
| • drops of exuded pigment presence | |
| absent | |
| • roundish plasmatically yellow cells presence | |
| absent | |
| • pigment granula on surface presence | |
| absent | |
| • presence | |
| present | |
| • organisation | |
| plectenchymatous | |
| • hyphae arrangement | |
| plectenchymatous, with broad streaks of parallel hyphae | |
| • cell pigment location-colour | |
| membranaceously brownish | |
| • cell diameter | |
| 4 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 6 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • cell wall thickness | |
| 0.1 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 0.4 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • cell wall surface habit | |
| smooth | |
| • organisation | |
| plectenchymatous | |
| or | pseudoparenchymatous [transitional] |
| • hyphae arrangement | |
| without pattern | |
| • septa clamps presence | |
| absent | |
| • cell pigment location-colour | |
| membranaceously brownish | |
| • cell diameter | |
| 4.5 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 8 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • mantle thickness {apart from tip} | |
| 23 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 36 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • mantle different layers presence | |
| discernable | |
| • outer mantle layer organisation | |
| plectenchymatous | |
| • outer mantle layer hyphae tangentially length | |
| 3 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 22 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • outer mantle layer hyphae radially diameter | |
| 1.5 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 4 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • middle mantle layer presence | |
| present | |
| • middle mantle layer organisation | |
| plectenchymatous | |
| • middle mantle layer hyphae tangentially length | |
| 6.5 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 20 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • middle mantle layer hyphae radially diameter | |
| 3 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 8 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • inner mantle layer organisation | |
| plectenchymatous | |
| or | pseudoparenchymatous [transitional] |
| • inner mantle layer hyphae tangentially length | |
| 3 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 6.5 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • inner mantle layer hyphae radially diameter | |
| 3 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 6.5 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • presence | |
| absent | |
| • anatomy mantle longitudinal section cortical (epidermal) cells shape | |
| rectangular | |
| or | tangentially-oval to -elliptic or -cylindrical, and oriented in parallel to root axis |
| • anatomy mantle longitudinal section cortical (epidermal) cells tangentially length | |
| 9 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 42 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • anatomy mantle longitudinal section cortical (epidermal) cells radially diameter | |
| 8 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 16 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • presence | |
| present | |
| • kind | |
| paraepidermal | |
| • structure {in plan view} | |
| infrequently lobed | |
| • lobes width | |
| 1 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) |
| • anastomoses type | |
| open, with a short bridge or bridge almost lacking | |
| • anastomoses surface habit | |
| smooth | |
| • anastomoses anastomosal bridge thickness {relative to hyphae} | |
| as thick as | |
| • shape | |
| straight | |
| • cell pigment location-colour | |
| membranaceously brownish [yellowish brown] | |
| • drops of exuded pigment presence | |
| absent | |
| • presence | |
| present | |
| • kind | |
| Y-shaped | |
| • distance {from septum} | |
| in considerable distance from the septum | |
| • side-branches at septum number | |
| one side-branch at septum | |
| • clamps presence | |
| present | |
| • clamps surface kind | |
| smooth | |
| • clamps outline {in dorsal view} | |
| oval | |
| • clamps width {relative to hypha in dorsal view} | |
| thinner than | |
| • clamps outline {in lateral view} | |
| less than a semicircle | |
| • clamps width {relative to hypha in lateral view} | |
| thinner than | |
| • presence | |
| present | |
| • abundance | |
| abundant | |
| • distribution | |
| partially crowded | |
| • anatomy emanating elements emanating hyphae cell diameter | |
| 2 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) |
| • anatomy emanating elements emanating hyphae cell length | |
| 15 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 40 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • anatomy emanating elements emanating hyphae cell wall surface habit | |
| smooth | |
| • anatomy emanating elements emanating hyphae cell wall thickness | |
| 0.5 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
| 0.9 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
| • anatomy emanating elements emanating hyphae cell wall {apart from tip} evenness | |
| even in thickness | |
| • type | |
| undifferentiated; hyphae rather loosely woven and of uniform diameter (type A) |
|
| • internal nodia presence | |
| absent | |
| • gelatinized hyphae presence | |
| absent | |
| • hyphae distinctly different diameter | |
| absent | |
| • cup-like structures on surface presence | |
| absent | |
| • conical young side-branches presence | |
| absent | |
| • a "ball" of intertwined, ramified, thin hyphae presence | |
| absent | |
| • anatomy emanating elements rhizomorphs clamps presence | |
| present, not specified | |
| • roundish plasmatically yellow cells presence | |
| absent | |
| • anatomy emanating elements rhizomorphs clamps presence | |
| present, not specified | |
| • anatomy emanating elements rhizomorphs hyphae roundish plasmatically yellow cells presence | |
| absent | |
| • anatomy emanating elements rhizomorphs clamps presence | |
| present, not specified | |
| • anatomy emanating elements rhizomorphs hyphae roundish plasmatically yellow cells presence | |
| absent | |
| • anatomy emanating elements rhizomorphs clamps presence | |
| present, not specified | |
| • anatomy emanating elements rhizomorphs hyphae roundish plasmatically yellow cells presence | |
| absent | |
| • anatomy emanating elements rhizomorphs clamps presence | |
| present, not specified | |
| • anatomy emanating elements rhizomorphs hyphae roundish plasmatically yellow cells presence | |
| absent | |
| • presence | |
| absent | |
| • {of ectomycorrhiza former} presence | |
| absent | |
| • {of foreign origin} presence | |
| absent | |
| • reaction with cotton-blue-lactic-acid presence | |
| present [emanating hyphae slightly blue] | |
| • reaction with ethanol 70% presence | |
| absent | |
| • reaction with KOH 10% presence | |
| present [whole mycorrhiza bleaching] | |
| • reaction with lactic acid presence | |
| present [whole mycorrhiza bleaching] | |
| • reaction with Melzer's reagent presence | |
| amyloid | |
| • amyloidity or dextrinoidity location | |
| septa, globular thickenings of septa | |
| • reaction with NH4OH | |
| absent | |
| • reaction with sulpho-vanillin presence | |
| absent | |
| • geographic occurrence continent | |
| South America | |
| • plant family | |
| Betulaceae | |
| • plant genus | |
| Alnus | |
| • plant habitat kind | |
| forests, woods | |
| • family | |
| Thelephoraceae ss. Stalpers. excl. Tylospora | |