– Enlarged view – |
• references | |
Blaschke H (1987) Vorkommen und Charakterisierung der Ektomykorrhizaassoziation Tuber puberulum mit Picea abies. Z Mykol 53: 283-288. Blaschke H (1988) Tuber puberulum. In Agerer R (ed) Colour Atlas of Ectomycorrhizae, plate 22, Einhorn-Verlag, Schwäbisch Gmünd. |
• length | |
1 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 | |
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) |
• abundance | |
solitary or in small numbers | |
• rhizomorphs as stout, short, conical structures presence-abundance | |
absent | |
• rhizomorphs as short mycorrhiza-like outgrowths with blunt tips presence | |
absent | |
• rhizomorphs presence | |
absent | |
or | present |
• rhizomorphs frequency | |
infrequent | |
• exploration type | |
short distance |
• shape | |
straight | |
• shape {of distal end} | |
not inflated, cylindric | |
• 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) |
• colour | |
brown | |
or | yellow |
• very tip colour | |
whitish | |
• 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 detail} kind | |
densely short-spiny |
• diameter | |
0.01 mm | Mean (= average) |
• presence | |
absent |
• emanating elements presence-type | |
rhizomorphs | |
or | cystidia |
• emanating elements cystidia location | |
on outer mantle layer | |
• blue granules presence | |
absent |
• presence | |
absent |
• organisation | |
plectenchymatous | |
and | pseudoparenchymatous |
• organisation {if pseudoparenchymatous} cell shape | |
epidermoid, puzzle-like, jig-saw-shaped | |
• mantle type | |
hyphae arranged net-like, with prominent cystidia (type D) | |
and | epidermoid cells (type M) |
• hyphal system kind | |
undifferentiated | |
• septa clamps presence | |
absent | |
• cell diameter | |
2.4 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
4.8 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• cell wall with globular thickenings | |
absent | |
• cell wall surface habit | |
smooth | |
• drops of exuded pigment presence | |
absent |
• hyphae arrangement | |
plectenchymatous, without pattern |
• septa clamps presence | |
absent |
• mantle thickness {apart from tip} | |
25 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) |
• mantle different layers presence | |
discernable | |
• outer mantle layer organisation | |
plectenchymatous | |
• middle mantle layer organisation | |
pseudoparenchymatous | |
• inner mantle layer organisation | |
pseudoparenchymatous |
• 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) |
• presence | |
present | |
• kind | |
protruding towards endodermis |
• mantle different layers presence | |
discernible |
• 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 |
• type | |
awl-shaped, bristle-like (type A) | |
• ramification presence-position | |
absent | |
• septa presence | |
present | |
• septa kind | |
simple | |
• diameter {proximal} | |
3.8 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
4.2 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• diameter {distal} | |
1.6 µm | Lower value of unspecified range (could be µ-s.d., but not known) |
2.1 µm | Upper value of unspecified range (could be µ+s.d., but not known) |
• length | |
80 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) |
• cell wall colour | |
absent | |
• cell wall thickness | |
0.2 µm | Mean (= average) |
• cell wall evenness | |
even in thickness | |
• surface habit | |
smooth | |
• contents presence | |
absent | |
• contents type | |
absent |
• clamps presence | |
absent |
• type | |
undifferentiated; hyphae rather loosely woven and of uniform diameter (type A) |
|
or | lacking, only emanating hyphae present (type G) |
• presence | |
absent |
• {of ectomycorrhiza former} presence | |
absent | |
• {in foreign ectomycorrhizae} presence | |
absent | |
• {of foreign origin} presence | |
absent |
• substrate | |
in organic layer | |
or | in decaying wood |
• geographic occurrence continent | |
Europe |
• plant family | |
Pinaceae | |
• plant genus | |
Picea | |
• plant habitat kind | |
forests, woods |
• family | |
Tuberaceae | |
• fruitbodies growth habit | |
hypogeous |