– Enlarged view – |
• references | |
BERG B (1989) Charakterisierung und Vergleich von Ektomykorrhizen gekalkter Fichtenbestände. Diss Univ München. |
• length | |
5 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-pyramidal | |
• ramification orders | |
0 | 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) |
• main axis diameter | |
0.3 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
0.5 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 | bent |
• shape {of distal end} | |
not inflated, cylindric | |
• length | |
0 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
5 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
• diameter | |
0.3 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
0.5 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
• colour | |
grey | |
• very tip colour | |
yellowish | |
or | whitish |
• older parts colour | |
grey | |
• mantle {distinct} surface visibility | |
present | |
• mantle laticifers visibility | |
absent | |
• mantle dots presence-colour | |
absent | |
• mantle carbonizing presence | |
absent | |
• mantle surface {in general} habit | |
shiny | |
or | covered with soil particles |
or | not smooth |
• mantle surface {in detail} kind | |
densely woolly | |
• emanating hyphae presence | |
present | |
• emanating hyphae abundance | |
abundant | |
• emanating hyphae distribution | |
concentrated proximally |
• presence | |
absent |
• presence | |
absent |
• matrix presence | |
present | |
• matrix location | |
outer mantle layer {apart from tip} | |
or | middle mantle layer |
or | inner mantle layer |
• organisation | |
plectenchymatous | |
• mantle type | |
gelatinous matrix between the hyphae (type C) | |
• matrix kind | |
gelatinous | |
• hyphal system kind | |
forked | |
and | with rather short, obtuse, even finger-like branches |
• septa clamps presence | |
absent | |
• cell shape | |
cylindric, constricted at septa | |
• cell pigment location-colour | |
absent | |
• 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) |
• cell length | |
20 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) |
• cell wall thickness | |
0.2 µm | Mean (= average) |
• cell wall surface habit | |
smooth | |
and | with few soil particles |
• drops of exuded pigment presence | |
absent |
• organisation | |
plectenchymatous | |
• matrix kind | |
gelatinous | |
• hyphae arrangement | |
plectenchymatous, without pattern | |
• cell pigment location-colour | |
colourless | |
• cell 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) |
6 µm | Maximum value |
• cell length | |
5 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) |
• cell wall surface habit | |
smooth |
• organisation | |
plectenchymatous | |
• matrix kind | |
gelatinous | |
• hyphae arrangement | |
without pattern | |
• septa clamps presence | |
absent | |
• cell pigment location-colour | |
absent | |
• cell 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) |
6 µm | Maximum value |
• cell length | |
2 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 outer mantle layer {of ectomycorrhizal tip} organisation | |
like other parts of mantle |
• mantle thickness {apart from tip} | |
16 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) |
• mantle thickness {at ectomycorrhizal tip} | |
16 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) |
• mantle different layers presence | |
not discernable | |
• outer mantle layer organisation | |
plectenchymatous | |
• middle mantle layer organisation | |
plectenchymatous | |
• inner mantle layer organisation | |
plectenchymatous | |
• unlayered mantle hyphae tangentially length | |
1 µm | Minimum value |
4 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) |
10 µm | Maximum value |
• unlayered mantle hyphae radially diameter | |
1 µm | Minimum value |
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, -elliptic or -cylindrical, and oriented in parallel to root axis | |
• tangentially length | |
40 µm | Minimum value |
56 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
90 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
145 µm | Maximum value |
• radially diameter | |
4 µm | Minimum value |
7 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) |
35 µm | Maximum value |
• mean tangenial length TCt | |
71 µm | Mean (= average) |
• mean shape-ratio TCq | |
6.2 | 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 | |
40 µm | Minimum value |
60 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
75 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
100 µm | Maximum value |
• anatomy mantle longitudinal section cortical (epidermal) cells radially diameter | |
9 µm | Minimum value |
20 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
37 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
45 µm | Maximum value |
• anatomy mantle longitudinal section cortical (epidermal) cells mean tangential length CCt (ECt) | |
66.1 µm | Mean (= average) |
• anatomy mantle longitudinal section cortical (epidermal) cells mean shape-ratio CCq (ECq) | |
2.6 | Mean (= average) |
• presence | |
present | |
• kind | |
protruding towards endodermis | |
• structure {in plan view} | |
of palmetti type | |
• lobes width | |
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) |
• mantle different layers presence | |
not discernible | |
• outer mantle layer organisation | |
plectenchymatous | |
• middle mantle layer organisation | |
plectenchymatous | |
• inner mantle layer organisation | |
plectenchymatous | |
• unlayered mantle hyphae tangentially length | |
1 µm | Minimum value |
4 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) |
14 µm | Maximum value |
• unlayered mantle hyphae radially diameter | |
1 µm | Minimum value |
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 | |
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 | |
25 µm | Minimum value |
36 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
55 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
75 µm | Maximum value |
• radially diameter | |
4 µm | Minimum value |
7 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) |
35 µm | Maximum value |
• mean tangential length TCt | |
44 µm | Mean (= average) |
• mean shape-ratio TCq | |
3.8 | Mean (= average) |
• anatomy mantle cross-section cortical (epidermal) cells shape | |
round | |
or | tangentially-oval to tangentially-elliptic |
• anatomy mantle cross-section cortical (epidermal) cells tangentially length | |
18 µm | Minimum value |
25 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
47 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
55 µm | Maximum value |
• anatomy mantle cross-section cortical (epidermal) cells radially diameter | |
9 µm | Minimum value |
20 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
37 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
45 µm | Maximum value |
• anatomy mantle cross-section cortical (epidermal) cells mean tangential length CCt | |
34.6 µm | Mean (= average) |
• anatomy mantle cross-section cortical (epidermal) cells mean shape-ratio CCq | |
1.4 | Mean (= average) |
• presence | |
present | |
• kind | |
protruding towards endodermis | |
• anatomy mantle cross-section hyphal cells around tannin cells shape | |
roundish | |
• anatomy mantle cross-section hyphal cells around tannin cells thickness | |
1 µm | Minimum value |
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) |
• anatomy mantle cross-section hyphal rows around tannin cells number | |
one | |
• anatomy mantle cross-section hyphal cells around cortical (epidermal) cells shape | |
roundish | |
• anatomy mantle cross-section hyphal cells around cortical (epidermal) cells thickness | |
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 mantle cross-section hyphal rows around cortical (epidermal) cells number | |
one |
• intrahyphal hyphae presence | |
absent | |
• backwards-oriented clamps presence | |
absent |
• shape | |
wavy | |
• cell pigment location-colour | |
absent | |
• drops of exuded pigment presence | |
absent |
• presence | |
present | |
• kind | |
Y-shaped | |
• distance {from septum} | |
one or two hyphal diam. below the septum | |
• side-branches at septum number | |
one side-branch at septum |
• clamps presence | |
absent | |
• clamps hole presence | |
absent | |
• clamps blister-like structure {at basis} presence | |
absent |
• anatomy emanating elements emanating hyphae cell shape | |
even | |
or | with ellbow-like protrusions |
• anatomy emanating elements emanating hyphae cell diameter | |
1.5 µm | Minimum value |
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) |
4 µm | Maximum value |
• anatomy emanating elements emanating hyphae cell length | |
5 µm | Minimum value |
20 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) |
• anatomy emanating elements emanating hyphae cell wall surface habit | |
rough of warts | |
or | with crystals |
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) |
1 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 | |
present | |
• {of ectomycorrhiza former} abundance | |
occasionally present | |
• shape | |
as normal hyphae | |
or | globular |
• number {per cell} | |
1 | Mean (= average) |
• shape | |
round | |
or | oval |
• diameter | |
1 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
2 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• length | |
1 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
2 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• soil pH | |
pH 5 - 6 | |
• geographic occurrence continent | |
Europe |
• plant family | |
Pinaceae | |
• plant genus | |
Picea | |
• plant habitat kind | |
forests, woods |
• public notes | |
Mycorrhizal systems irregularly monopodial- pyramidal, ends sometimes slightly bent, very tips yellowish white, older parts dark grey; hyphae of middle and inner mantle layers with prominent protrusions; autofluorescence of mantle in section with UV-filter slightly bluish white, with blue-filter slightly yellow, with green-filter slightly red. |