– Enlarged view – |
• references | |
Agerer R (1987-1995) Colour Atlas of Ectomycorrhizae. 1st-9th delivery. Einhorn, Schwäbisch Gmünd. Berg B (1989) Charakterisierung und Vergleich von Ektomykorrhizen gekalkter Fichtenbestände. Diss Univ München. Danielson RM, Pruden M (1989) The mycorrhizal status of urban spruce. Mycologia 81(3): 335-341. Haug I, Pritsch K (1992) Ectomycorrhizal types of spruce (Picea abies (L.) Karst.) in the Black Forest, a microscopical atlas. Kernforschungszentrum, Karlsruhe. Ingleby K, Mason PA, Last FT, Fleming LV (1990) Identification of ectomycorrhizas. ITE Research Publication no. 5. HMSO, London. Weiss M (1988) Ektomykorrhizen von Picea abies. Synthese, Ontogenie und Reaktion auf Umweltschadstoffe. Diss Univ München. Weiss M (1989) Amphinema byssoides. In Agerer R (ed) Colour Atlas of Ectomycorrhizae, plate 23, Einhorn-Verlag, Schwäbisch Gmünd. Weiss M (1990) Studien an Ektomykorrhizen XXV. Untersuchungen zur Ontogenie von Ektomykorrhizen an Picea abies. Nova Hedwigia 50: 361-393. Weiss M, Agerer R (1988) Studien an Ektomykorrhizen XII. Drei nichtidentifizierte Mykorrhizen an Picea abies (L.) Karst. aus einer Baumschule. Eur. J. For. Path. 18: 26-43. |
• length | |
4 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
10 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) |
• abundance | |
solitary or in small numbers | |
• main axis diameter | |
0.4 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 | |
present | |
• rhizomorphs frequency | |
abundant | |
• exploration type | |
medium distance fringe |
• 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) |
3 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
4 mm | Maximum value |
• diameter | |
0.2 mm | Minimum value |
0.25 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
0.4 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
0.5 mm | Maximum value |
• colour | |
yellow | |
• very tip colour | |
whitish | |
• older parts colour | |
brown | |
or | yellow |
• mantle cortical cells visibility | |
not visible | |
• mantle {distinct} surface visibility | |
absent | |
• mantle transparency | |
not transparent | |
• mantle laticifers visibility | |
absent | |
• mantle dots presence-colour | |
absent | |
• mantle carbonizing presence | |
absent | |
• mantle surface {in general} habit | |
silvery | |
• mantle surface {in detail} kind | |
densely woolly | |
or | densely cottony |
or | densely stringy |
or | loosely stringy |
• emanating hyphae presence | |
present | |
• emanating hyphae abundance | |
abundant | |
• emanating hyphae distribution | |
not specifically distributed |
• diameter | |
0.008 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
0.2 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
• cross-section shape | |
round or roundish | |
• colour | |
yellow | |
• ramification kind-frequency | |
repeatedly into smaller filaments | |
• connection to mantle kind | |
fan-like | |
• origin location | |
not specific | |
or | proximal |
• margin habit | |
densely enveloped by hyphae | |
• dimorphism presence | |
absent |
• presence | |
absent |
• emanating elements presence-type | |
rhizomorphs | |
• blue granules presence | |
absent |
• presence | |
absent |
• organisation | |
plectenchymatous | |
• mantle type | |
hyphae rather irregularly arranged and no special pattern discernible (type B) | |
• hyphal system kind | |
undifferentiated | |
• septa thickness {relative to cell walls} | |
as thick as walls | |
• cell shape | |
cylindric, not constricted at septa | |
• cell contents presence-kind | |
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) |
4 µm | Maximum value |
• 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 | |
rough | |
and | with few crystals |
• drops of exuded pigment presence | |
absent |
• organisation | |
plectenchymatous | |
• hyphae arrangement | |
plectenchymatous, without pattern |
• organisation | |
plectenchymatous | |
• hyphae arrangement | |
without pattern | |
• septa clamps presence | |
absent | |
• cell pigment location-colour | |
absent | |
• cell diameter | |
1 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 length | |
5 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) |
• mantle thickness {apart from tip} | |
4 µm | Minimum value |
10 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
24 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
30 µm | Maximum value |
• mantle different layers presence | |
not discernable | |
• outer mantle layer organisation | |
plectenchymatous | |
• middle mantle layer organisation | |
plectenchymatous | |
• inner mantle layer organisation | |
plectenchymatous | |
• unlayered mantle hyphae radially 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) |
4 µm | Maximum value |
• presence | |
present | |
• rows number | |
2 | Lower value of unspecified range (could be µ-s.d., but not known) |
3 | Upper value of unspecified range (could be µ+s.d., but not known) |
4 | Maximum value |
• shape | |
tangentially-oval, -elliptic or -cylindrical, and oriented in parallel to root axis | |
• tangentially length | |
40 µm | Minimum value |
60 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
120 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• radially diameter | |
4 µm | Minimum value |
6 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) |
15 µm | Maximum value |
• mean tangenial length TCt | |
78.8 µm | Mean (= average) |
• mean shape-ratio TCq | |
9.3 | 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 | |
35 µm | Minimum value |
45 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
100 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• anatomy mantle longitudinal section cortical (epidermal) cells radially diameter | |
5 µm | Minimum value |
10 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) |
40 µm | Maximum value |
• anatomy mantle longitudinal section cortical (epidermal) cells mean tangential length CCt (ECt) | |
62.7 µm | Mean (= average) |
• anatomy mantle longitudinal section cortical (epidermal) cells mean shape-ratio CCq (ECq) | |
4.9 | Mean (= average) |
• presence | |
present | |
• kind | |
protruding towards endodermis | |
• anatomy mantle longitudinal section hyphal cells around tannin cells shape | |
roundish | |
• anatomy mantle longitudinal section hyphal rows around tannin cells number | |
one | |
• anatomy mantle longitudinal section hyphal cells around cortical (epidermal) cells shape | |
roundish | |
• anatomy mantle longitudinal section hyphal rows around cortical (epidermal) cells number | |
one | |
• structure {in plan view} | |
of palmetti type | |
• lobes width | |
1 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 radially 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) |
4 µm | Maximum value |
• presence | |
present | |
• rows number | |
2 | Lower value of unspecified range (could be µ-s.d., but not known) |
3 | Upper value of unspecified range (could be µ+s.d., but not known) |
4 | Maximum value |
• shape | |
tangentially-oval to tangentially-elliptic | |
• tangentially length | |
15 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) |
60 µm | Maximum value |
• radially diameter | |
4 µm | Minimum value |
6 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) |
15 µm | Maximum value |
• mean tangential length TCt | |
39.3 µm | Mean (= average) |
• mean shape-ratio TCq | |
4.6 | 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 | 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) |
40 µm | Maximum value |
• anatomy mantle cross-section cortical (epidermal) cells radially diameter | |
5 µm | Minimum value |
10 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) |
25 µm | Maximum value |
• anatomy mantle cross-section cortical (epidermal) cells mean tangential length CCt | |
23.9 µm | Mean (= average) |
• anatomy mantle cross-section cortical (epidermal) cells mean shape-ratio CCq | |
1.9 | Mean (= average) |
• anatomy mantle cross-section hyphal cells around tannin cells shape | |
roundish | |
• anatomy mantle cross-section hyphal cells around tannin cells thickness | |
1 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 | |
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 |
• intrahyphal hyphae presence | |
absent | |
• anastomoses type | |
closed by a clamp, with a short bridge or bridge almost lacking (contact-clamp) | |
• anastomoses surface habit | |
rough or with crystals | |
• anastomoses anastomosal bridge thickness {relative to hyphae} | |
as thick as | |
• anastomoses location | |
not specified |
• shape | |
wavy | |
• cell pigment location-colour | |
absent | |
or | membranaceously yellowish |
• drops of exuded pigment presence | |
absent |
• presence | |
present | |
• kind | |
approximately 90° | |
or | Y-shaped |
• distance {from septum} | |
one or two hyphal diam. below the septum | |
or | in considerable distance from the septum |
• clamps presence | |
present | |
• clamps width {relative to hypha in dorsal view} | |
as broad as | |
• clamps outline {in lateral view} | |
as a semicircle | |
or | not constricted at contact point to subtending hyphal cell |
• clamps width {relative to hypha in lateral view} | |
thinner than | |
• clamps hole presence | |
absent | |
or | present |
• clamps blister-like structure {at basis} presence | |
absent |
• presence | |
absent | |
or | present |
• abundance | |
infrequent | |
• distribution | |
not specified |
• anatomy emanating elements emanating hyphae cell shape | |
even | |
• anatomy emanating elements emanating hyphae cell shape {at distal end} | |
simple | |
• 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) |
3.5 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 | |
15 µm | Minimum value |
40 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
110 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
150 µm | Maximum value |
• 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 surface structures shape | |
elongated, perpendicular warts | |
• anatomy emanating elements emanating hyphae cell wall thickness | |
0 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) |
2 µm | Maximum value |
• 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) |
|
• nodia presence | |
absent | |
• internal nodia presence | |
absent | |
• gelatinous matrix presence | |
absent | |
• gelatinized hyphae presence | |
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 | |
on central and peripheral hyphae | |
• contents presence-kind | |
absent | |
• ampullate, trumpet-like inflated presence | |
absent |
• presence | |
absent |
• {of ectomycorrhiza former} presence | |
present | |
• {of ectomycorrhiza former} abundance | |
occasionally present | |
• {in foreign ectomycorrhizae} presence | |
absent | |
• shape | |
globular | |
• 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) |
10 µm | Maximum value |
• number {per cell} | |
2 | Mean (= average) |
• shape | |
oval | |
• diameter | |
1.5 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 | |
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) |
5 µm | Maximum value |
• distance {between each other} | |
15 µm | Minimum value |
22 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) |
45 µm | Maximum value |
• septal pores type | |
as dolipores with perforated parenthesome | |
• hyphae warts shape | |
acicular, with a translucent channel | |
• mantle matrix presence-kind | |
absent |
• reaction with acid fuchsin presence | |
absent | |
or | present |
• reaction with brillant-cresyl-blue presence | |
present | |
• reaction with cotton-blue-lactic-acid presence | |
absent | |
• reaction with ethanol 70% presence | |
absent | |
• reaction with FeSO4 presence | |
absent | |
or | present |
• reaction with formol 40% presence | |
absent | |
• reaction with guaiac presence | |
absent | |
• reaction with KOH 10% presence | |
absent | |
or | present |
• reaction with lactic acid presence | |
absent | |
• reaction with Melzer's reagent presence | |
absent | |
• amyloidity haustoria presence | |
absent | |
• reaction with phenole presence | |
absent | |
• reaction with phenole-aniline presence | |
absent | |
• reaction with ruthenium-red presence | |
absent | |
• reaction with sulpho-vanillin presence | |
absent | |
or | present |
• reaction with toluidin blue presence | |
present |
• substrate | |
in organic layer | |
• geographic occurrence continent | |
Europe | |
or | North America |
• knowledge about association with foreign fruitbodies presence | |
unknown |
• plant family | |
Pinaceae | |
• plant genus | |
Picea | |
• plant habitat kind | |
nursery | |
or | forests, woods |
• family | |
Atheliaceae ("Corticiaceae") | |
• fruitbodies growth habit | |
epigeous | |
or | corticioid |
• public notes | |
Mycorrhizal systems irregularly monopodial-pinnate; mycorrhizal ends sometimes slightly bent, yellow or yellowish white; autofluorescence of mantle in section with UV-filter yellowish-green or bluish white, with blue-filter yellow, with green-filter red; mantle in sulfo-vanillin with slightly reddish then dark grey cell walls, in KOH turning bright yellow, in FeSO4 cytoplasm slightly grey, in brillant-cresyl-blue cell walls and cytoplasm bluish, in toluidin-blue cell walls violet-blue, in acid fuchsin cell walls red. |