"Piceirhiza guttata" + Picea

– Item listing –

– Enlarged view –

Literature

• references
  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.
Gronbach E (1989) Picierhiza guttata. In Agerer R (ed) Colour Atlas of Ectomycorrhizae, plate 32, Einhorn-Verlag, Schwäbisch Gmünd.

Morphology

Morphology of the mycorrhizal system
• length
2 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)
25 mm    Maximum value
• ramification presence-type
  monopodial-pyramidal
• ramification orders
0     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)
• main axis diameter
0.3 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
  absent
Morphology of the unramified ends
• 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)
4 mm    Upper value of unspecified range (could be µ+s.d., but not known)
• diameter
0.2 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
  brown
or    red
• very tip colour
  brown
or    white
or    whitish
• older parts colour
  dark brown
or    brown
or    red
or    grey
• mantle cortical cells visibility
  visible
• mantle {distinct} surface visibility
  present
• mantle transparency
  semi-transparent, opaque
• mantle laticifers visibility
  absent
• mantle dots presence-colour
  absent
• mantle carbonizing presence
  absent
• mantle surface {in general} habit
  smooth
or    covered with soil particles
or    not smooth
• mantle surface {in detail} kind
  loosely woolly
Morphology of sclerotia
• presence
  absent

Anatomy

Anatomical features of the entire mycorrhiza
Anatomy of laticifers
• presence
  absent
Anatomical features of the mantle
• matrix presence
  present
• matrix location
  outer mantle layer {apart from tip}
or    outer mantle layer {of ectomycorrhizal tip}
or    middle mantle layer
or    inner mantle layer
Anatomy of the outer mantle layer apart from the ectormycorrhizal tip
• organisation
  plectenchymatous
• mantle type
  gelatinous matrix between the hyphae (type C)
• matrix kind
  gelatinous
• hyphal system kind
  with rather short, obtuse, even finger-like branches
• septa thickness {relative to cell walls}
  as thick as walls
• septa clamps presence
  absent
• cell shape
  cylindric, constricted at septa
and    ampullate at both sides of septum
• cell pigment location-colour
  absent
and    membranaceously yellowish
and    membranaceously brownish
• cell diameter
1 µm    Minimum value
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
• cell length
9 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)
• cell wall surface habit
  smooth
• drops of exuded pigment presence
  absent
Anatomy of the middle mantle layer
• organisation
  plectenchymatous
• matrix kind
  gelatinous
• hyphae arrangement
  plectenchymatous, without pattern
• cell pigment location-colour
  colourless
• cell contents presence-kind
  absent
• cell wall surface habit
  smooth
Anatomy of the inner mantle layer
• organisation
  plectenchymatous
• matrix kind
  not gelatinous
• 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
3 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)
• cell contents presence-kind
  absent
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} matrix kind
  gelatinous
• anatomy mantle outer mantle layer {of ectomycorrhizal tip} hyphae diameter
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)
6 µm    Maximum value
Anatomy of the mantle in longitudinal section
• mantle thickness {apart from tip}
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)
50 µm    Maximum value
• mantle thickness {at ectomycorrhizal tip}
20 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
  not discernable
• outer mantle layer organisation
  plectenchymatous
• middle mantle layer organisation
  plectenchymatous
• inner mantle layer organisation
  plectenchymatous
• unlayered mantle hyphae tangentially length
2 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)
• unlayered mantle hyphae radially diameter
1 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)
10 µm    Maximum value

Anatomy of the tannin cells in longitudinal section
• 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)
• shape
  tangentially-oval, -elliptic or -cylindrical, and oriented in parallel to root axis
• tangentially length
12 µm    Minimum value
55 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)
160 µm    Maximum value
• radially diameter
4 µm    Minimum value
6 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)
35 µm    Maximum value
• mean tangenial length TCt
71.1 µm    Lower value of unspecified range (could be µ-s.d., but not known)
97.7 µm    Upper value of unspecified range (could be µ+s.d., but not known)
• mean shape-ratio TCq
5.1     Lower value of unspecified range (could be µ-s.d., but not known)
5.4     Upper value of unspecified range (could be µ+s.d., but not known)

Anatomy of the cortical cells in longitudinal section
• 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
45 µm    Minimum value
50 µm    Lower value of unspecified range (could be µ-s.d., but not known)
150 µm    Upper value of unspecified range (could be µ+s.d., but not known)
160 µm    Maximum value
• anatomy mantle longitudinal section cortical (epidermal) cells radially diameter
12 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)
65.3 µm    Lower value of unspecified range (could be µ-s.d., but not known)
116.3 µm    Upper value of unspecified range (could be µ+s.d., but not known)
• anatomy mantle longitudinal section cortical (epidermal) cells mean shape-ratio CCq (ECq)
2.5     Lower value of unspecified range (could be µ-s.d., but not known)
4.3     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
• structure {in plan view}
  of palmetti type
• 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)
6 µm    Maximum value
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
1 µm    Minimum value
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
• unlayered mantle hyphae radially diameter
1 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)
10 µm    Maximum value

Anatomy of the tannin cells in cross-section
• presence
  present
• rows number
2     Mean (= average)
• shape
  tangentially-oval to tangentially-elliptic
• tangentially length
15 µm    Minimum value
25 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)
70 µm    Maximum value
• radially diameter
4 µm    Minimum value
6 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)
35 µm    Maximum value
• mean tangential length TCt
32.4 µm    Lower value of unspecified range (could be µ-s.d., but not known)
33.2 µm    Upper value of unspecified range (could be µ+s.d., but not known)
• mean shape-ratio TCq
2.7     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)

Anatomy of the cortical cells in cross-section
• anatomy mantle cross-section cortical (epidermal) cells shape
  tangentially-oval to tangentially-elliptic
• anatomy mantle cross-section cortical (epidermal) cells tangentially length
10 µm    Minimum value
12 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 radially diameter
12 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
25.1 µm    Lower value of unspecified range (could be µ-s.d., but not known)
26.1 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     Lower value of unspecified range (could be µ-s.d., but not known)
1.6     Upper value of unspecified range (could be µ+s.d., but not known)

Anatomy of the Hartig net in cross-section
• presence
  present
• kind
  protruding towards endodermis
• anatomy mantle cross-section hyphal cells around tannin cells shape
  roundish
• anatomy mantle cross-section hyphal cells around tannin 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)
15 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
• anatomy mantle cross-section hyphal cells around cortical (epidermal) cells thickness
1 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
Anatomy of the emanating elements in general
• intrahyphal hyphae presence
  present
• anastomoses type
  open, with a short bridge or bridge almost lacking
• anastomoses surface habit
  rough or with crystals
• anastomoses cell wall thickness {relative to remaining cell walls}
  as thick as
• anastomoses anastomosal bridge thickness {relative to hyphae}
  as thick as
• anastomoses location
  not specified
Anatomy of cystidia


Anatomy of emanating hyphae
• shape
  not striking
• cell pigment location-colour
  absent
• drops of exuded pigment presence
  absent


Anatomy of the septa of emanating hyphae
• clamps presence
  present
• clamps outline {in lateral view}
  less than 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
• clamps blister-like structure {at basis} presence
  absent

Anatomy of secondary septa of emanating hyphae
• presence
  present
• abundance
  abundant
• distribution
  evenly distributed

Anatomy of the cells of emanating hyphae
• anatomy emanating elements emanating hyphae cell shape
  even
or    with ellbow-like protrusions
• anatomy emanating elements emanating hyphae cell shape {at distal end}
  simple
or    ramified
• anatomy emanating elements emanating hyphae 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
• anatomy emanating elements emanating hyphae cell length
18 µm    Lower value of unspecified range (could be µ-s.d., but not known)
130 µm    Upper value of unspecified range (could be µ+s.d., but not known)
• anatomy emanating elements emanating hyphae cell wall surface habit
  rough of warts
or    without lens-shaped appositions
or    without spindle-shaped appositions
• anatomy emanating elements emanating hyphae cell wall surface structures shape
  hemispherical warts
• anatomy emanating elements emanating hyphae cell wall thickness
0.2 µm    Lower value of unspecified range (could be µ-s.d., but not known)
0.3 µm    Upper value of unspecified range (could be µ+s.d., but not known)
1.5 µm    Maximum value
• anatomy emanating elements emanating hyphae cell wall thickness at tip {relative to remaining cell wall}
  as thick as
• anatomy emanating elements emanating hyphae cell wall {apart from tip} evenness
  even in thickness
or    uneven in thickness


Anatomy of the warts occouring on emanating hyphae
• presence
  present
• length
0.5 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 rhizomorphs
• type
  lacking, only emanating hyphae present
(type G)

Anatomy of hyphae in rhizomorphs
Anatomy of chlamydospores
• presence
  absent
Anatomy of haustoria
• {of ectomycorrhiza former} presence
  present
• {of ectomycorrhiza former} abundance
  occasionally present
• shape
  globular
Anatomy of nuclei
• number {per cell}
2     Mean (= average)
• shape
  oval
• diameter
1 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)
• distance {between each other}
1 µm    Mean (= average)

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

Chemical reactions

• reaction with acid fuchsin presence
  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
  absent
• reaction with formol 40% presence
  absent
• reaction with guaiac presence
  absent
• reaction with KOH 10% presence
  absent
• reaction with lactic acid presence
  absent
• reaction with Melzer's reagent presence
  absent
• reaction with phenole presence
  absent
• reaction with phenole-aniline presence
  absent
• reaction with ruthenium-red presence
  absent
• reaction with sulpho-vanillin presence
  present

Ecology

• geographic occurrence continent
  Europe

Tree

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

Remarks

• public notes
  Mycorrhizal systems irregularly monopodial- pyramidal, ends almost straight, brown to red-brown, very tips brown to hyaline, older parts red-brown to brown, sometimes grey-brown; outer mantle cells slightly orange; autofluorescence of mantle in section with UV-filter light blue-green, with blue-filter whitish yellow to ochre-yellow; mantle in sulfo-vanillin with pink cell walls, in brillant-cresyl-blue walls grey-blue, in cotton-blue walls bluish-green, in acid fuchsin walls light pink.

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