– Enlarged view – |
• references | |
Treu R (1990) Charakterisierung und Identifizierung von Ektomykorrhizen aus dem Nationalpark Berchtesgaden. Bibl Mycol 134: 1-196. Treu (1990) Lactarius alpinus. In Agerer R (ed) Colour Atlas of Ectomycorrhizae, plate 40, Einhorn-Verlag, Schwäbisch Gmünd. |
• length | |
0 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
23 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
• ramification presence-type | |
absent | |
or | monopodial-pyramidal |
• 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 | |
0.37 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
0.57 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
• rhizomorphs presence | |
absent |
• shape | |
straight | |
or | bent |
or | sinuous |
• shape {of distal end} | |
not inflated, cylindric | |
or | tapering |
• length | |
0 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
6.3 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
• diameter | |
0.23 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
0.27 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
• colour | |
yellow | |
• older parts colour | |
brown | |
or | orange |
• mantle cortical cells visibility | |
not visible | |
• mantle {distinct} surface visibility | |
present | |
• mantle transparency | |
not transparent | |
• mantle dots presence-colour | |
absent | |
• mantle carbonizing presence | |
absent | |
• mantle surface {in general} habit | |
smooth | |
• emanating hyphae presence | |
absent |
• presence | |
absent |
• presence | |
absent | |
or | present |
• location | |
inner mantle layer | |
• cell diameter | |
4 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) |
• organisation | |
pseudoparenchymatous | |
• organisation {if pseudoparenchymatous} cell shape | |
epidermoid, puzzle-like, jig-saw-shaped | |
• mantle type | |
epidermoid cells bearing a hyphal net (type Q) | |
• hyphal net cells shape | |
with roundish lobes | |
• hyphal net cells diameter | |
3 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) |
• hyphal net cell walls habit | |
faint, delicate, inconspicuous, rather thin | |
• septa clamps presence | |
absent | |
• cell shape | |
cylindric, constricted at septa | |
• cell diameter | |
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 length | |
12 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
45 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• cell density | |
3 | Lower value of unspecified range (could be µ-s.d., but not known) |
8 | 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) |
0.5 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 | |
plectenchymatous | |
• hyphae arrangement | |
without pattern | |
or | with broad streaks of parallel hyphae |
• septa clamps presence | |
absent | |
• cell diameter | |
3.5 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) |
• anatomy mantle outer mantle layer {of ectomycorrhizal tip} organisation | |
like other parts of mantle | |
• anatomy mantle outer mantle layer {of ectomycorrhizal tip} cell density | |
7 | Lower value of unspecified range (could be µ-s.d., but not known) |
8 | Upper value of unspecified range (could be µ+s.d., but not known) |
• mantle thickness {apart from tip} | |
20 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) |
• mantle thickness {at ectomycorrhizal tip} | |
15 µm | Mean (= average) |
• mantle different layers presence | |
discernable | |
• outer mantle layer organisation | |
pseudoparenchymatous | |
• outer mantle layer hyphae tangentially length | |
5 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) |
• outer mantle layer hyphae radially diameter | |
1.5 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) |
• middle mantle layer organisation | |
plectenchymatous | |
or | pseudoparenchymatous |
• inner mantle layer organisation | |
plectenchymatous | |
• inner mantle layer hyphae radially diameter | |
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) |
5 µm | Maximum value |
• presence | |
absent |
• anatomy mantle longitudinal section cortical (epidermal) cells tangentially length | |
25 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
60 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• anatomy mantle longitudinal section cortical (epidermal) cells radially diameter | |
9 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) |
• anatomy mantle longitudinal section cortical (epidermal) cells mean tangential length CCt (ECt) | |
37.1 µm | Mean (= average) |
• anatomy mantle longitudinal section cortical (epidermal) cells mean shape-ratio CCq (ECq) | |
3.1 | Mean (= average) |
• presence | |
present | |
• kind | |
paraepidermal |
• mantle different layers presence | |
discernible | |
• outer mantle layer organisation | |
pseudoparenchymatous | |
• outer mantle layer hyphae tangentially length | |
2 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) |
• outer mantle layer hyphae radially diameter | |
2 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) |
• middle mantle layer organisation | |
plectenchymatous | |
or | pseudoparenchymatous |
• inner mantle layer organisation | |
plectenchymatous | |
• inner mantle layer hyphae radially diameter | |
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) |
5 µm | Maximum value |
• presence | |
absent |
• anatomy mantle cross-section cortical (epidermal) cells shape | |
radially-oval to -elliptic | |
• anatomy mantle cross-section cortical (epidermal) cells 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) |
• anatomy mantle cross-section cortical (epidermal) cells radially diameter | |
9 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
29 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 | |
10.7 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 cortical (epidermal) cells shape | |
cylindrical | |
• anatomy mantle cross-section hyphal cells around cortical (epidermal) cells thickness | |
1.5 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) |
• anatomy mantle cross-section hyphal rows around cortical (epidermal) cells number | |
one |
• clamps presence | |
absent |
• presence | |
absent |
• {of ectomycorrhiza former} presence | |
absent |
• number {per cell} | |
2 | Mean (= average) |
• shape | |
round | |
• diameter | |
3 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) |
• length | |
3 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) |
• geographic occurrence continent | |
Europe | |
• knowledge about association with foreign fruitbodies presence | |
unknown |
• plant family | |
Betulaceae | |
• plant genus | |
Abies | |
• plant habitat kind | |
forests, woods |
• family | |
Russulaceae | |
• subgenus-section | |
Lactarius sect. Russulares | |
• fruitbodies growth habit | |
epigeous | |
or | pileate-lamellate |
• public notes | |
Mycorrhizal systems monopodial-pinnate, infrequently monopodial-pyramidal; mycorrhizal ends straight, sometimes bent or sinuous, older parts pale orange-brown; mantle in longitudinal section a transient type between plectenchymatous and pseudoparenchymatous; autofluorescence of mantle in section with UV-filter slightly bluish, with blue-filter yellowish; mantle in sulfo-vanillin with blue-black laticifers. |