– Enlarged view – |
• references | |
How E (1942) The mycorrhizal relations of larch. III. Mycorrhiza formation in nature. Ann Bot NS 6: 103-129. Kottke I (1986) Charakterisierung und Identifizierung von Mykorrhizen. In Einsele G (ed) Das landschaftsökologische Forschungsprojekt Naturpark Schönbuch. Wasser- und Stoffhaushalt, bio-, geo-, und forstwirtschaftliche Studien in Südwestdeutschland. VHC, Weinheim, pp 463-485. Samson J, Fortin JA (1988) Structural characterization of Fuscoboletinus and Suillus ectomycorrhizae synthesized on Larix laricina. Mycologia 80(3): 382-392. Treu R (1990) Charakterisierung und Idenifizierung von Ektomykorrhizen aus dem Nationalpark Berchtesgaden. Bibl Mycol 134: 1-196. Treu R (199) Suillus flavus. In Agerer R (ed) Colour Atlas of Ectomycorrhizae, plate 45, Einhorn-Verlag, Schwäbisch Gmünd. |
• length | |
0 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
9.2 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) |
1 | Upper value of unspecified range (could be µ+s.d., but not known) |
2 | Maximum value |
• abundance | |
abundant, dense | |
• main axis diameter | |
0.4 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 as stout, short, conical structures presence-abundance | |
absent | |
• rhizomorphs as short mycorrhiza-like outgrowths with blunt tips presence | |
absent | |
• rhizomorphs presence | |
present | |
• rhizomorphs frequency | |
abundant | |
• exploration type | |
long distance |
• shape | |
bent | |
• shape {of distal end} | |
not inflated, cylindric | |
• length | |
0 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
1.4 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
• diameter | |
0.38 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
0.6 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
• colour | |
orange | |
or | lilac, light reddish blue |
or | white |
• very tip colour | |
whitish | |
• older parts colour | |
brown | |
• 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 | |
silvery | |
or | not smooth |
• mantle surface {in detail} kind | |
loosely woolly | |
• emanating hyphae presence | |
present | |
• emanating hyphae abundance | |
abundant | |
• emanating hyphae distribution | |
not specifically distributed |
• diameter | |
0 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
0.125 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
• cross-section shape | |
round or roundish | |
• colour | |
concolourous to mantle | |
• ramification kind-frequency | |
infrequently, at restricted points | |
• connection to mantle kind | |
distinct | |
• origin location | |
proximal | |
• margin habit | |
densely enveloped by hyphae | |
• dimorphism presence | |
absent |
• presence | |
absent |
• emanating elements presence-type | |
rhizomorphs | |
or | cystidia |
• emanating elements cystidia location | |
on outer mantle layer |
• presence | |
absent |
• organisation | |
plectenchymatous | |
• mantle type | |
occasional patches of roundish cells on the mantle (type F) | |
• septa thickness {relative to cell walls} | |
as thick as walls | |
• septa clamps presence | |
absent | |
• cell shape | |
cylindric, not constricted at septa | |
• cell pigment location-colour | |
vacuolarly lilac, light reddish blue | |
• cell 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) |
11 µm | Maximum value |
• cell wall thickness | |
0.2 µm | Mean (= average) |
• cell wall surface habit | |
with many crystals | |
• drops of exuded pigment presence | |
present |
• organisation | |
plectenchymatous |
• organisation | |
plectenchymatous | |
• hyphae arrangement | |
without pattern | |
or | with broad streaks of parallel hyphae |
or | with some considerably inflated cells |
• septa clamps presence | |
absent | |
• cell 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) |
11 µm | Maximum value |
• mantle thickness {apart from tip} | |
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) |
60 µm | Maximum value |
• mantle different layers presence | |
not discernable | |
• outer mantle layer organisation | |
plectenchymatous | |
or | pseudoparenchymatous |
• middle mantle layer organisation | |
plectenchymatous | |
or | pseudoparenchymatous |
• inner mantle layer organisation | |
plectenchymatous | |
or | pseudoparenchymatous |
• unlayered mantle hyphae radially diameter | |
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) |
9 µm | Maximum value |
• presence | |
present |
• 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 | |
35 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
163 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• anatomy mantle longitudinal section cortical (epidermal) cells radially diameter | |
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 mantle longitudinal section cortical (epidermal) cells mean tangential length CCt (ECt) | |
84 µm | Mean (= average) |
• anatomy mantle longitudinal section cortical (epidermal) cells mean shape-ratio CCq (ECq) | |
4.5 | Mean (= average) |
• presence | |
present | |
• kind | |
protruding towards endodermis | |
or | in two rows, not reaching endodermis |
• structure {in plan view} | |
of palmetti type |
• mantle different layers presence | |
not discernible | |
• outer mantle layer organisation | |
plectenchymatous | |
or | pseudoparenchymatous |
• middle mantle layer organisation | |
plectenchymatous | |
or | pseudoparenchymatous |
• inner mantle layer organisation | |
plectenchymatous | |
or | pseudoparenchymatous |
• unlayered mantle hyphae radially diameter | |
2 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
9 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
10 µm | Maximum value |
• presence | |
present | |
• rows number | |
0 | Lower value of unspecified range (could be µ-s.d., but not known) |
4 | Upper value of unspecified range (could be µ+s.d., but not known) |
• anatomy mantle cross-section cortical (epidermal) cells shape | |
radially-oval to -elliptic | |
• anatomy mantle cross-section cortical (epidermal) cells tangentially length | |
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 radially diameter | |
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) |
• anatomy mantle cross-section cortical (epidermal) cells mean tangential length CCt | |
19.5 µm | Mean (= average) |
• anatomy mantle cross-section cortical (epidermal) cells mean shape-ratio CCq | |
0.8 | Mean (= average) |
• presence | |
present | |
• kind | |
one or half a row of cortical cells adjoining endodermis free of Hartig net | |
or | protruding towards endodermis |
• 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) |
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 | |
or | two |
• structure {in plan view} | |
of palmetti type |
• type | |
globular (type G) | |
• septa presence | |
absent | |
• septa kind | |
absent, with basal clamp only | |
• diameter {proximal} | |
5 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
11 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• cell wall colour | |
absent | |
• cell wall colour {relative to mantle cells} | |
similar | |
• cell wall thickness | |
0.2 µm | Mean (= average) |
• cell wall thickness {relative to mantle cells} | |
similar in thickness | |
• cell wall evenness | |
even in thickness | |
• surface habit | |
smooth | |
• contents presence | |
absent | |
• contents type | |
absent |
• shape | |
not striking | |
• cell pigment location-colour | |
absent | |
• drops of exuded pigment presence | |
absent |
• clamps presence | |
absent |
• anatomy emanating elements emanating hyphae 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) |
• anatomy emanating elements emanating hyphae cell wall surface habit | |
with crystals | |
or | without lens-shaped appositions |
or | without spindle-shaped appositions |
• anatomy emanating elements emanating hyphae cell wall thickness | |
0.2 µm | Mean (= average) |
• anatomy emanating elements emanating hyphae cell wall {apart from tip} evenness | |
even in thickness |
• presence shape | |
irregularly shaped, amorphous | |
or | octahedral |
• orientation | |
irregularly |
• type | |
highly differentiated; thick hyphae forming mostly a core, septa often partially or completely dissolved (type F) |
|
• internal nodia presence | |
absent | |
• a "ball" of intertwined, ramified, thin hyphae presence | |
absent |
• 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 |
• presence | |
absent |
• {of ectomycorrhiza former} presence | |
absent | |
• {of foreign origin} presence | |
absent |
• number {per cell} | |
2 | Mean (= average) |
• shape | |
round | |
• diameter | |
1.5 µm | Mean (= average) |
• length | |
1.5 µm | Mean (= average) |
• distance {between each other} | |
1 µm | Mean (= average) |
• geographic occurrence continent | |
Europe | |
or | North America |
• knowledge about association with foreign fruitbodies presence | |
unknown |
• plant family | |
Pinaceae | |
• plant genus | |
Larix | |
• plant habitat kind | |
forests, woods |
• family | |
Boletaceae | |
• subfamily | |
Boletaceae subf. Suilloideae | |
• fruitbodies growth habit | |
epigeous | |
or | pileate-porioid |
• public notes | |
Autofluorescence of mantle in section with UV-filter bluish, with blue-filter yellowish; mantle with KOH with darker red pigment, in lactic acid pigment discolouring, in NH4OH grey amorphous material of mantle staining pinkish red to brwonish red. |