– Enlarged view – |
• references | |
Mohan V, Natarajan K, Ingleby K (1993) Anatomical studies on ectomycorrhizas. III. The mycorrhizas produced by Rhizopogon luteolus and Scleroderma citrinum on Pinus patula. Mycorrhiza 3(2): 51-56. Pachlewski R, Pachlewski J (1974) Studies on symbiotic properties of mycorrhizal fungi of pine (Pinus silvestris L.) with the aid of the method of mycorrhizal synthesis in pure cultures on agar. Warsaw. Uhl M (1988) Identifizierung und Charakterisierung von Ektomykorrhizen an Pinus silvestris und von Ektomykorrhizen aus der Gattung Tricholoma. Diss Uni München. Uhl M (1988) Studies on ectomycorrhizae XV. Mycorrhizae formed by Rhizopogon luteolus on Pinus silvestris. Persoonia 13: 449-458. Uhl (1988) Rhizopogon luteolus. In Agerer R (ed) Colour Atlas of Ectomycorrhizae, plate 21, Einhorn-Verlag, Schwäbisch Gmünd. |
• 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) |
• ramification presence-type | |
dichotomous | |
or | coralloid |
• main axis diameter | |
0.6 mm | Mean (= average) |
• 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 | |
infrequent | |
or | abundant |
• exploration type | |
long distance |
• 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) |
1 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
• diameter | |
0.35 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) |
• colour | |
ochre, yellowish brown | |
or | yellow |
• very tip colour | |
ochre, yellowish brown | |
or | yellowish |
or | whitish |
• older parts colour | |
brown | |
or | ochre, yellowish brown |
• mantle cortical cells visibility | |
not visible | |
• mantle {distinct} surface visibility | |
present | |
• mantle transparency | |
not transparent | |
• mantle laticifers visibility | |
absent | |
• mantle carbonizing presence | |
absent | |
• mantle surface {in general} habit | |
smooth | |
or | not smooth |
• mantle surface {in detail} kind | |
densely grainy or warty | |
• emanating hyphae presence | |
absent |
• diameter | |
0 mm | Lower value of unspecified range (could be µ-s.d., but not known) |
0.3 mm | Upper value of unspecified range (could be µ+s.d., but not known) |
• cross-section shape | |
round or roundish | |
• colour | |
yellowish | |
• ramification kind-frequency | |
infrequently, at restricted points | |
• connection to mantle kind | |
distinct | |
or | oblique |
• origin location | |
proximal | |
• margin habit | |
smooth | |
• dimorphism presence | |
absent |
• presence | |
absent |
• emanating elements presence-type | |
rhizomorphs | |
• blue granules presence | |
absent |
• presence | |
absent |
• organisation | |
plectenchymatous | |
• mantle type | |
hyphae arranged net-like, repeatedly and squarrosely branched (type E) | |
• hyphal system kind | |
undifferentiated | |
• hyphae hyphal junctions angle {between} | |
ca. 90° | |
• septa clamps presence | |
absent | |
• cell shape | |
cylindric, constricted at septa | |
• cell pigment location-colour | |
plasmatically yellowish | |
and | epimembranaceously yellowish |
• cell diameter | |
2 µm | Minimum value |
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) |
6 µm | Maximum value |
• cell wall thickness | |
0.2 µm | Mean (= average) |
• cell wall surface habit | |
smooth | |
• drops of exuded pigment presence | |
present |
• organisation | |
plectenchymatous | |
• hyphae arrangement | |
plectenchymatous, without pattern | |
• cell pigment location-colour | |
membranaceously yellowish | |
or | plasmatically yellowish |
• cell diameter | |
2 µm | Minimum value |
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) |
6 µm | Maximum value |
• 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 |
• organisation | |
plectenchymatous | |
or | plectenchymatous with pseudoparenchymatous nests of cells |
• hyphae arrangement | |
ring-like | |
• 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) |
• mantle thickness {apart from tip} | |
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) |
• mantle different layers presence | |
discernable | |
• outer mantle layer organisation | |
plectenchymatous | |
• outer mantle layer hyphae tangentially length | |
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) |
10 µm | Maximum value |
• outer 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) |
6 µm | Maximum value |
• inner mantle layer organisation | |
plectenchymatous | |
• inner mantle layer hyphae tangentially length | |
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) |
10 µm | Maximum value |
• 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) |
6 µm | Maximum value |
• presence | |
present | |
• shape | |
tangentially-oval, -elliptic or -cylindrical, and oriented in parallel to root axis | |
• tangentially length | |
35 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
70 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• radially diameter | |
4 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) |
• mean tangenial length TCt | |
53 µm | Mean (= average) |
• mean shape-ratio TCq | |
7 | Mean (= average) |
• anatomy mantle longitudinal section cortical (epidermal) cells shape | |
round | |
• anatomy mantle longitudinal section cortical (epidermal) cells tangentially length | |
10 µm | Minimum value |
15 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) |
30 µm | Maximum value |
• anatomy mantle longitudinal section cortical (epidermal) cells radially diameter | |
5 µm | Minimum value |
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) |
50 µm | Maximum value |
• anatomy mantle longitudinal section cortical (epidermal) cells mean tangential length CCt (ECt) | |
20 µm | Mean (= average) |
• anatomy mantle longitudinal section cortical (epidermal) cells mean shape-ratio CCq (ECq) | |
0.8 | 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) |
3 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• mantle different layers presence | |
discernible | |
• outer mantle layer organisation | |
plectenchymatous | |
• outer mantle layer hyphae tangentially length | |
5 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) |
20 µm | Maximum value |
• outer mantle layer hyphae radially 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) |
• inner mantle layer organisation | |
plectenchymatous | |
or | pseudoparenchymatous |
• inner mantle layer hyphae tangentially length | |
4 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) |
12 µm | Maximum value |
• inner mantle layer hyphae radially 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) |
• presence | |
present | |
• rows number | |
1 | Mean (= average) |
• shape | |
tangentially-oval to tangentially-elliptic | |
• tangentially length | |
5 µm | Minimum value |
15 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) |
45 µm | Maximum value |
• radially diameter | |
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) |
• mean tangential length TCt | |
13 µm | Mean (= average) |
• mean shape-ratio TCq | |
2.2 | Mean (= average) |
• anatomy mantle cross-section cortical (epidermal) cells tangentially length | |
10 µm | Minimum value |
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 |
• anatomy mantle cross-section cortical (epidermal) cells radially diameter | |
5 µm | Minimum value |
20 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) |
50 µm | Maximum value |
• anatomy mantle cross-section cortical (epidermal) cells mean tangential length CCt | |
25 µm | Mean (= average) |
• anatomy mantle cross-section cortical (epidermal) cells mean shape-ratio CCq | |
1.1 | Mean (= average) |
• presence | |
present | |
• kind | |
protruding towards endodermis | |
• anatomy mantle cross-section hyphal cells around tannin cells shape | |
cylindrical | |
• anatomy mantle cross-section hyphal cells around tannin cells thickness | |
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) |
• 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 | 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) |
7 µm | Maximum value |
• anatomy mantle cross-section hyphal rows around cortical (epidermal) cells number | |
one |
• shape | |
not striking |
• anatomy emanating elements emanating hyphae cell wall thickness | |
0.2 µm | Mean (= average) |
• type | |
highly differentiated; thick hyphae forming mostly a core, septa often partially or completely dissolved (type F) |
|
• internal nodia presence | |
absent | |
• cup-like structures on surface 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 | Lower value of unspecified range (could be µ-s.d., but not known) |
2.5 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) |
2.5 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• distance {between each other} | |
5 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) |
• presence | |
absent |
• geographic occurrence continent | |
Europe | |
• knowledge about association with foreign fruitbodies presence | |
unknown |
• plant family | |
Pinaceae | |
• plant genus | |
Pinus | |
• plant subgenus-section | |
two-needle-pines | |
• plant habitat kind | |
forests, woods |
• family | |
Rhizopogonaceae | |
• fruitbodies growth habit | |
hypogeous | |
or | gastroid |
• public notes | |
Mycorrhizal ends sometimes bent, with brown patches; autofluorescence of mantle in section with UV-filter outer mantle layers slightly yellow, inner mantle layers light yellow, with blue-filter yellow, with green-filter sightly reddish; mantle in sulfo-vanillin with brown cell walls. |