Dermocybe cinnamomea (L. : Fr.) Wünsche + Picea

– Item listing –

– Enlarged view –

Literature

• references
  Agerer R (1987) Studies on ectomycorrhizae V. Mycorrhizae formed by Dermocybe cinnamomea and D. sanguinea on spruce. Nova Hedwigia 44(1-2): 69-89.
Agerer R, Gronbach E (1987) Dermocybe cinnamomea. In Agerer R (ed) Colour Atlas of Ectomycorrhizae, plate 7, Einhorn-Verlag, Schwäbisch Gmünd.
Berg B (1989) Charakterisierung und Vergleich von Ektomykorrhizen gekalkter Fichtenbestände. Diss Univ München.
Gronbach E (1988) Charakterisierung und Identifizierung von Ektomykorrhizen in einem Fichtenbestand mit Untersuchungen zur Merkmalsvariabilität in sauer beregneten Flächen. Bibl Mycol 125: 1-217.
Weiss M (1988) Ektomykorrhizen von Picea abies. Synthese, Ontogenie und Reaktion auf Umweltschadstoffe. Diss Univ München.

Morphology

Morphology of the mycorrhizal system
• length
3 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-pinnate
or    monopodial-pyramidal
or    irregularly pinnate, dichotomous-like
• 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
• main axis diameter
0.4 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)
• 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
Morphology of the unramified ends
• shape
  bent
or    sinuous
• shape {of distal end}
  not inflated, cylindric
• length
0 mm    Lower value of unspecified range (could be µ-s.d., but not known)
4 mm    Upper value of unspecified range (could be µ+s.d., but not known)
• diameter
0.2 mm    Minimum value
0.3 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
or    green
• very tip colour
  yellowish
• older parts colour
  brown
or    green
• 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
  densely woolly
or    loosely woolly
or    loosely stringy
• emanating hyphae presence
  present
• emanating hyphae abundance
  abundant
• emanating hyphae distribution
  not specifically distributed
or    concentrated proximally
Morphology of rhizomorphs
• cross-section shape
  round or roundish
or    flat
• colour
  concolourous to mantle
• ramification kind-frequency
  repeatedly into smaller filaments
• connection to mantle kind
  oblique
• origin location
  not specific
or    distal
• margin habit
  hairy
• dimorphism presence
  absent
Morphology of sclerotia
• presence
  absent

Anatomy

Anatomical features of the entire mycorrhiza
• emanating elements presence-type
  rhizomorphs
• blue granules presence
  absent
Anatomy of laticifers
• presence
  absent
Anatomical features of the mantle
• matrix presence
  present
• matrix location
  inner mantle layer
Anatomy of the outer mantle layer apart from the ectormycorrhizal tip
• organisation
  plectenchymatous
• mantle type
  ring-like arrangement of hyphal bundles (type A)
• hyphal system kind
  undifferentiated
• septa clamps presence
  absent
• cell shape
  cylindric, constricted at septa
• cell pigment location-colour
  absent
and    membranaceously yellowish
and    plasmatically brownish
• cell contents presence-kind
  {in some cells} homogeneous, brownish
• cell diameter
3 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
• cell length
12 µm    Minimum value
20 µm    Lower value of unspecified range (could be µ-s.d., but not known)
50 µm    Upper value of unspecified range (could be µ+s.d., but not known)
80 µm    Maximum value
• cell wall thickness
0.2 µm    Mean (= average)
• drops of exuded pigment presence
  absent
and    present
Anatomy of the middle mantle layer
• organisation
  plectenchymatous
• hyphae arrangement
  plectenchymatous, ring-like
• cell pigment location-colour
  membranaceously yellowish
• cell diameter
4 µm    Minimum value
5 µm    Lower value of unspecified range (could be µ-s.d., but not known)
8 µm    Upper value of unspecified range (could be µ+s.d., but not known)
12 µm    Maximum value
• cell wall thickness
0.2 µm    Mean (= average)
• cell wall surface habit
  smooth
Anatomy of the inner mantle layer
• organisation
  plectenchymatous
or    plectenchymatous with pseudoparenchymatous nests of cells
• matrix kind
  not gelatinous
• hyphae arrangement
  ring-like
• septa clamps presence
  absent
• cell diameter
2 µm    Minimum value
3 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)
11 µm    Maximum value
• cell length
5 µm    Minimum value
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)
60 µm    Maximum value
Anatomy of the outer mantle layer of the ectormycorrhizal tip
• anatomy mantle outer mantle layer {of ectomycorrhizal tip} organisation
  like other parts of mantle
• anatomy mantle outer mantle layer {of ectomycorrhizal tip} hyphae 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)
2.5 µm    Maximum value
Anatomy of the mantle in longitudinal section
• 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)
45 µm    Maximum value
• mantle different layers presence
  not discernable
• outer mantle layer organisation
  plectenchymatous
• middle mantle layer organisation
  plectenchymatous
• middle 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)
7 µm    Maximum value
• inner mantle layer organisation
  plectenchymatous
• 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)
• unlayered mantle hyphae tangentially length
2 µm    Minimum value
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)
28 µm    Maximum value
• unlayered mantle 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)
8 µm    Maximum value

Anatomy of the tannin cells in longitudinal section
• presence
  present
• rows number
1     Mean (= average)
2     Maximum value
• shape
  tangentially-oval, -elliptic or -cylindrical, and oriented in parallel to root axis
• tangentially length
25 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)
130 µm    Maximum value
• radially diameter
3 µm    Lower value of unspecified range (could be µ-s.d., but not known)
22 µm    Upper value of unspecified range (could be µ+s.d., but not known)
25 µm    Maximum value
• mean tangenial length TCt
34.8 µm    Mean (= average)
• mean shape-ratio TCq
3     Mean (= average)

Anatomy of the cortical cells in longitudinal section
• anatomy mantle longitudinal section cortical (epidermal) cells shape
  tangentially-oval to -elliptic or -cylindrical, and oriented obliquely
or    tangentially-oval to -elliptic or -cylindrical, and oriented in parallel to root axis
• anatomy mantle longitudinal section cortical (epidermal) cells tangentially length
30 µm    Minimum value
50 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)
130 µm    Maximum value
• anatomy mantle longitudinal section cortical (epidermal) cells radially diameter
10 µm    Minimum value
14 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)
45 µm    Maximum value
• anatomy mantle longitudinal section cortical (epidermal) cells mean tangential length CCt (ECt)
84.9 µm    Mean (= average)
• anatomy mantle longitudinal section cortical (epidermal) cells mean shape-ratio CCq (ECq)
2.7     Lower value of unspecified range (could be µ-s.d., but not known)
2.9     Upper value of unspecified range (could be µ+s.d., but not known)

Anatomy of the Hartig net in longitudinal section
• presence
  present
• kind
  protruding towards endodermis
• anatomy mantle longitudinal section hyphal cells around tannin cells shape
  roundish
• anatomy mantle longitudinal section hyphal cells around tannin cells thickness
2 µm    Lower value of unspecified range (could be µ-s.d., but not known)
6 µm    Upper value of unspecified range (could be µ+s.d., but not known)
17 µm    Maximum value
• anatomy mantle longitudinal section hyphal rows around tannin cells number
  one
or    two
or    three
• anatomy mantle longitudinal section hyphal cells around cortical (epidermal) cells shape
  roundish
• anatomy mantle longitudinal section hyphal cells around cortical cells (epidermal) thickness
1.5 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
• anatomy mantle longitudinal section hyphal rows around cortical (epidermal) cells number
  one
• 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)
Anatomy of the mantle in cross-section
• 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
2 µm    Minimum value
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)
28 µm    Maximum value
• unlayered mantle 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)
8 µm    Maximum value

Anatomy of the tannin cells in cross-section
• presence
  present
• rows number
1     Mean (= average)
2     Maximum value
• shape
  tangentially-oval to tangentially-elliptic
• tangentially length
17 µm    Minimum value
20 µm    Lower value of unspecified range (could be µ-s.d., but not known)
46 µm    Upper value of unspecified range (could be µ+s.d., but not known)
50 µm    Maximum value
• radially diameter
6 µm    Lower value of unspecified range (could be µ-s.d., but not known)
22 µm    Upper value of unspecified range (could be µ+s.d., but not known)
25 µm    Maximum value
• mean tangential length TCt
34.8 µm    Lower value of unspecified range (could be µ-s.d., but not known)
38.6 µm    Upper value of unspecified range (could be µ+s.d., but not known)
• mean shape-ratio TCq
3     Mean (= average)

Anatomy of the cortical cells in cross-section
• anatomy mantle cross-section cortical (epidermal) cells shape
  round
or    tangentially-oval to tangentially-elliptic
• anatomy mantle cross-section cortical (epidermal) cells tangentially length
10 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)
60 µm    Maximum value
• anatomy mantle cross-section cortical (epidermal) cells radially diameter
10 µm    Minimum value
14 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)
45 µm    Maximum value
• anatomy mantle cross-section cortical (epidermal) cells mean tangential length CCt
32.3 µm    Lower value of unspecified range (could be µ-s.d., but not known)
32.5 µm    Upper value of unspecified range (could be µ+s.d., but not known)
• anatomy mantle cross-section cortical (epidermal) cells mean shape-ratio CCq
1.1     Lower value of unspecified range (could be µ-s.d., but not known)
1.4     Upper value of unspecified range (could be µ+s.d., but not known)

Anatomy of the Hartig net in cross-section
• anatomy mantle cross-section hyphal cells around tannin cells shape
  roundish
• anatomy mantle cross-section hyphal cells around tannin cells thickness
2 µm    Minimum value
2.5 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
• anatomy mantle cross-section hyphal rows around tannin cells number
  one
or    two
or    three
• anatomy mantle cross-section hyphal cells around cortical (epidermal) cells shape
  roundish
or    cylindrical
• anatomy mantle cross-section hyphal cells around cortical (epidermal) cells thickness
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)
5 µm    Maximum value
• anatomy mantle cross-section hyphal rows around cortical (epidermal) cells number
  one
• structure {in plan view}
  of palmetti type
Anatomy of the emanating elements in general
• intrahyphal hyphae presence
  absent
• septal pores configuration
  globular thickenings
• backwards-oriented ramifications presence
  present
• anastomoses type
  closed by a clamp, with a short bridge or bridge almost lacking (contact-clamp)
Anatomy of cystidia


Anatomy of emanating hyphae
• shape
  not striking
• cell pigment location-colour
  absent
or    membranaceously yellowish
or    plasmatically brownish
• drops of exuded pigment presence
  absent

Anatomy of the ramification of emanating hyphae
• presence
  present
• kind
  acute
• side-branches at septum number
  one side-branch at septum

Anatomy of the septa of emanating hyphae
• clamps presence
  present
• clamps blister-like structure {at basis} presence
  absent

Anatomy of secondary septa of emanating hyphae
• presence
  present
• abundance
  infrequent
• distribution
  not specified

Anatomy of the cells of emanating hyphae
• 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
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)
5 µm    Maximum value
• anatomy emanating elements emanating hyphae cell length
20 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)
130 µm    Maximum value
• anatomy emanating elements emanating hyphae cell wall surface habit
  smooth
or    without lens-shaped appositions
or    without spindle-shaped appositions
• anatomy emanating elements emanating hyphae cell wall thickness
0.3 µm    Mean (= average)


Anatomy of rhizomorphs
• 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 of hyphae in rhizomorphs
• ampullate, trumpet-like inflated presence
  absent
Anatomy of vessel-like or thickened hyphae in rhizomorphs
• anatomy emanating elements rhizomorphs hyphae ampullate, trumpet-like inflated presence
  absent
Anatomy of central non-vessel-like hyphae in rhizomorphs
• anatomy emanating elements rhizomorphs hyphae ampullate, trumpet-like inflated presence
  absent
Anatomy of peripheral hyphae in rhizomorphs
• anatomy emanating elements rhizomorphs hyphae ampullate, trumpet-like inflated presence
  absent
Anatomy of solitary thick-walled hyphae in rhizomorphs
• anatomy emanating elements rhizomorphs hyphae ampullate, trumpet-like inflated presence
  absent
Anatomy of chlamydospores
• presence
  absent
Anatomy of haustoria
• {of ectomycorrhiza former} presence
  absent
or    present
• {of ectomycorrhiza former} abundance
  occasionally present
• shape
  globular
Anatomy of nuclei
• number {per cell}
2     Mean (= average)
6     Maximum value
• shape
  round
• 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
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)
Anatomy of siderophilous granulations
• presence
  absent

Autofluorescence

• whole mycorrhizae UV 254 nm colour-presence
  absent
• whole mycorrhizae UV 366 nm colour-presence
  absent
• mantle in section UV-filter 340-380 nm presence
  present
• mantle in section blue-filter, 450-490 nm presence
  present
• mantle in section green-filter, 530-560 nm presence
  present

Chemical reactions

• reaction with acid fuchsin presence
  absent
or    present
• reaction with anilin presence
  absent
• reaction with brillant-cresyl-blue presence
  present
• reaction with cotton-blue-lactic-acid presence
  present
• reaction with ethanol 70% presence
  absent
• reaction with FeSO4 presence
  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
• reaction with phenole presence
  absent
or    present
• reaction with phenole-aniline presence
  absent
or    present
• reaction with ruthenium-red presence
  absent
• reaction with sulpho-vanillin presence
  absent
• reaction with toluidin blue presence
  present

Ecology

• geographic occurrence continent
  Europe
• knowledge about association with foreign fruitbodies presence
  unknown

Tree

• plant family
  Pinaceae
• plant genus
  Picea
• plant habitat kind
  forests, woods

Fungus

• family
  Cortinariaceae
• subgenus-section
  Dermocybe sect. Dermocybe
• fruitbodies growth habit
  epigeous
or    pileate-lamellate

Remarks

• public notes
  Mycorrhizal ends yellow to olive-green, older parts olive-green to brown; drops of exuded pigment between outer mantle hyphae; spaces of mantle in section sometimes filled with yellow pigment; Hartig net in plan view relatively weakly ramified; autofluorescence of mantle in section with UV-filter bluish, some hyphae distinctly copper-orange, with blue-filter yellowish green and other hyphae slightly orange-green, with green-filter red; some mantle hyphae in Melzer's with distinctly brown contents, in KOH brownish contents becoming dark, mantle hyphae in FeSO4 yellowish green, contents of brownish hyphae becoming umbre, in brillant-cresyl-blue mantle greyish blue-green, in toluidin blue violet-blue, in cotton-blue greyish blue-green, in phenole-aniline slightly olive-green, in phenole slightly red, in acid fuchsin brownish, in NH4OH no reaction.

– Item listing –