– Enlarged view – |
• references | |
Treu R (1990) Charakterisierung und Identifizierung von Ektomykorrhizen aus dem Nationalpark Berchtesgaden. Bibl Mycol 134: 1-196. Treu R (1990) Russula laricina. In Agerer R (ed) Colour Atlas of Ectomycorrhizae, plate 44, Einhorn-Verlag, Schwäbisch Gmünd. |
• length | |
0 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
15 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
• ramification presence-type | |
monopodial-pinnate | |
• ramification orders | |
0 | Lower value of unspecified range (could be µ-s.d., but not known) |
1 | Upper value of unspecified range (could be µ+s.d., but not known) |
• main axis diameter | |
0.83 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
1 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
• rhizomorphs as stout, short, conical structures presence-abundance | |
absent | |
• rhizomorphs as short mycorrhiza-like outgrowths with blunt tips presence | |
absent | |
• rhizomorphs presence | |
absent |
• shape | |
straight | |
or | sinuous |
• shape {of distal end} | |
inflated, club-shaped | |
• length | |
0 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
5.3 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
• diameter | |
0.47 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
0.8 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
• colour | |
brown | |
or | orange |
• very tip colour | |
brown | |
or | orange |
• older parts colour | |
brown | |
or | grey |
• mantle cortical cells visibility | |
not visible | |
• mantle {distinct} surface visibility | |
present | |
• mantle transparency | |
not transparent | |
• mantle laticifers visibility | |
absent | |
• mantle dots presence-colour | |
absent | |
• mantle carbonizing presence | |
absent | |
• mantle surface {in general} habit | |
smooth | |
• emanating hyphae presence | |
present | |
• emanating hyphae abundance | |
infrequent |
• presence | |
absent |
• blue granules presence | |
absent |
• presence | |
absent | |
• anatomy entire mycorrhiza laticiferous solitary (gloeoplerous) cells presence | |
present |
• organisation | |
plectenchymatous | |
and | pseudoparenchymatous |
• organisation {if pseudoparenchymatous} cell shape | |
epidermoid, puzzle-like, jig-saw-shaped | |
• mantle type | |
some cells containing droplets, staining in sulpho-vanillin; shape variable (type N) | |
and | epidermoid cells bearing a hyphal net (type Q) |
• hyphal net cells shape | |
with roundish lobes | |
• hyphal net cells diameter | |
2 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) |
• hyphal net cell walls habit | |
faint, delicate, inconspicuous, rather thin | |
• septa clamps presence | |
absent | |
• cell contents presence-kind | |
droplets, that stain in sulpho-vanillin | |
• cell diameter | |
6 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
17 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• cell length | |
10 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
25 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• cell density | |
5 | Lower value of unspecified range (could be µ-s.d., but not known) |
7 | Upper value of unspecified range (could be µ+s.d., but not known) |
• cell wall thickness | |
0.2 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
1 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• cell wall surface habit | |
smooth | |
• drops of exuded pigment presence | |
absent |
• organisation | |
pseudoparenchymatous | |
• cell diameter | |
5 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
15 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• cell length | |
5 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
15 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• cell density | |
5 | Lower value of unspecified range (could be µ-s.d., but not known) |
7 | Upper value of unspecified range (could be µ+s.d., but not known) |
• cell wall thickness | |
0.2 µm | Mean (= average) |
• cell wall surface habit | |
smooth |
• organisation | |
plectenchymatous | |
• hyphae arrangement | |
without pattern | |
• septa clamps presence | |
absent | |
• 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) |
6 µm | Maximum value |
• anatomy mantle outer mantle layer {of ectomycorrhizal tip} organisation | |
like other parts of mantle |
• mantle thickness {apart from tip} | |
30 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) |
• mantle different layers presence | |
discernable | |
• outer mantle layer organisation | |
pseudoparenchymatous | |
• outer mantle layer hyphae tangentially length | |
6 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
15 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
20 µm | Maximum value |
• outer mantle layer hyphae radially diameter | |
3 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) |
• inner mantle layer organisation | |
plectenchymatous | |
• inner mantle layer hyphae tangentially length | |
6 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
15 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
20 µm | Maximum value |
• inner mantle layer hyphae radially diameter | |
3 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) |
• presence | |
present | |
• shape | |
tangentially-oval, -elliptic or -cylindrical, and oriented in parallel to root axis | |
• tangentially length | |
85 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
150 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• radially diameter | |
13 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
28 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• mean tangenial length TCt | |
110.7 µm | Mean (= average) |
• mean shape-ratio TCq | |
6.4 | Mean (= average) |
• anatomy mantle longitudinal section cortical (epidermal) cells shape | |
tangentially-oval to -elliptic or -cylindrical, and oriented in parallel to root axis | |
• anatomy mantle longitudinal section cortical (epidermal) cells tangentially length | |
50 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
113 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• anatomy mantle longitudinal section cortical (epidermal) cells radially diameter | |
10 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) |
• anatomy mantle longitudinal section cortical (epidermal) cells mean tangential length CCt (ECt) | |
81.8 µm | Mean (= average) |
• anatomy mantle longitudinal section cortical (epidermal) cells mean shape-ratio CCq (ECq) | |
3.7 | Mean (= average) |
• mantle different layers presence | |
discernible | |
• outer mantle layer organisation | |
pseudoparenchymatous | |
• outer mantle layer hyphae tangentially length | |
4 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
15 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• outer mantle layer hyphae radially diameter | |
2 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) |
• inner mantle layer organisation | |
plectenchymatous | |
• inner mantle layer hyphae tangentially length | |
2 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
5 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• inner mantle layer hyphae radially diameter | |
2 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
5 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• presence | |
present | |
• rows number | |
1 | Lower value of unspecified range (could be µ-s.d., but not known) |
2 | Upper value of unspecified range (could be µ+s.d., but not known) |
• shape | |
tangentially-oval to tangentially-elliptic | |
• tangentially length | |
10 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) |
• radially diameter | |
8 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
33 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• mean tangential length TCt | |
24.5 µm | Mean (= average) |
• mean shape-ratio TCq | |
1.4 | Mean (= average) |
• anatomy mantle cross-section cortical (epidermal) cells tangentially length | |
13 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
30 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• anatomy mantle cross-section cortical (epidermal) cells radially diameter | |
23 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
38 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• anatomy mantle cross-section cortical (epidermal) cells mean tangential length CCt | |
18.4 µm | Mean (= average) |
• anatomy mantle cross-section cortical (epidermal) cells mean shape-ratio CCq | |
0.7 | Mean (= average) |
• anatomy mantle cross-section hyphal cells around tannin cells shape | |
roundish | |
• anatomy mantle cross-section hyphal cells around tannin cells thickness | |
2 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) |
• anatomy mantle cross-section hyphal rows around tannin cells number | |
one | |
• anatomy mantle cross-section hyphal cells around cortical (epidermal) cells shape | |
cylindrical | |
• anatomy mantle cross-section hyphal cells around cortical (epidermal) cells thickness | |
2 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) |
• anatomy mantle cross-section hyphal rows around cortical (epidermal) cells number | |
one |
• shape | |
not striking | |
• drops of exuded pigment presence | |
absent |
• clamps presence | |
absent |
• anatomy emanating elements emanating hyphae cell diameter | |
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) |
• anatomy emanating elements emanating hyphae cell length | |
26 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
39 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• anatomy emanating elements emanating hyphae cell wall surface habit | |
smooth | |
or | without lens-shaped appositions |
or | without spindle-shaped appositions |
• anatomy emanating elements emanating hyphae cell wall thickness | |
0.2 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
0.5 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• type | |
lacking, only emanating hyphae present (type G) |
• presence | |
absent |
• {of ectomycorrhiza former} presence | |
absent | |
• {of foreign origin} presence | |
absent |
• number {per cell} | |
1 | Lower value of unspecified range (could be µ-s.d., but not known) |
2 | Upper value of unspecified range (could be µ+s.d., but not known) |
• diameter | |
1.5 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) |
• length | |
1.5 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) |
• geographic occurrence continent | |
Europe | |
• knowledge about association with foreign fruitbodies presence | |
unknown |
• plant family | |
Pinaceae | |
• plant genus | |
Larix | |
• plant habitat kind | |
forests, woods |
• family | |
Russulaceae | |
• subgenus-section | |
Russula sect. Russula | |
• fruitbodies growth habit | |
epigeous | |
or | pileate-lamellate |
• public notes | |
Mycorrhizal ends infrequently slightly sinuous, very tip orange-brown, older parts greyish brown with rose tint; autofluorescence of mantle in section with UV-filter bluish, with blue-filter yellowish; mantle in sulfo-vanillin with some blue-black mantle cells. |