Helianthemirhiza ochraceobrunnescens + Helianthemum

– Item listing –

Literature

references
  Erös-Honti Z, Jakucs E, Kovacs GM (2008) "Helianthemirhiza ochraceobrunnescens" + Helianthemum canum (L.) Baumg. Descr Ectomyc 11/12: 71-75

Morphology

Morphology of the mycorrhizal system
length
2 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)
ramification presence-type
  absent
or    monopodial-pinnate
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
exploration type
  contact
Morphology of the unramified ends
shape
  straight
or    bent [slightly]
shape {of distal end}
  not inflated, cylindric
length
1 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)
diameter
0.2 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
  brown
or    ochre, yellowish brown
very tip colour
  ochre, yellowish brown
older parts colour
  dark brown
mantle {distinct} surface visibility
  present
mantle laticifers visibility
  absent
mantle secreted latex {after scratching mantle} presence
  absent
mantle dots presence-colour
  absent
mantle carbonizing presence
  absent
mantle surface {in general} habit
  smooth
emanating hyphae presence
  present
emanating hyphae abundance
  infrequent
emanating hyphae distribution
  concentrated distally
Morphology of sclerotia
presence
  absent

Anatomy

Anatomical features of the entire mycorrhiza
emanating elements presence-type
  emanating hyphae
emanating elements cystidia location
  on outer mantle layer
crystals presence
  absent
blue granules presence
  absent
Anatomy of laticifers
presence
  absent
anatomy entire mycorrhiza laticiferous solitary (gloeoplerous) cells presence
  absent
Anatomical features of the mantle
completeness
  complete
Anatomy of the outer mantle layer apart from the ectormycorrhizal tip
organisation
  pseudoparenchymatous
organisation {if pseudoparenchymatous} cell shape
  epidermoid, puzzle-like, jig-saw-shaped
mantle type
  epidermoid cells bearing a hyphal net (type Q)
hyphal net cells shape
  not specialized
hyphal net cells 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)
6 µm    Maximum value
hyphal net cell walls habit
  distinct, rather thick
hyphal net clamps presence
  absent
clavate end cell cover presence
  absent
hyphae arrangement
  not specific
septa clamps presence
  absent
cell diameter
2.5 µm    Minimum value
3 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)
10 µm    Maximum value
cell length
8 µm    Lower value of unspecified range (could be µ-s.d., but not known)
13 µm    Upper value of unspecified range (could be µ+s.d., but not known)
15 µm    Maximum value
cell density
8     Lower value of unspecified range (could be µ-s.d., but not known)
10     Upper value of unspecified range (could be µ+s.d., but not known)
cell wall thickness
0.3 µm    Lower value of unspecified range (could be µ-s.d., but not known)
0.4 µm    Upper value of unspecified range (could be µ+s.d., but not known)
0.5 µm    Maximum value
drops of exuded pigment presence
  absent
roundish plasmatically yellow cells presence
  absent
pigment granula on surface presence
  absent
Anatomy of the middle mantle layer
presence
  present
organisation
  plectenchymatous
or    pseudoparenchymatous [with plectenchymatous transitional portions]
hyphae arrangement
  plectenchymatous, without pattern
cell shape
  epidermoid
cell diameter
4 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)
10 µm    Maximum value
cell length
6 µm    Minimum value
8 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)
25 µm    Maximum value
cell density
15     Lower value of unspecified range (could be µ-s.d., but not known)
20     Upper value of unspecified range (could be µ+s.d., but not known)
cell wall thickness
0.1 µm    Lower value of unspecified range (could be µ-s.d., but not known)
0.2 µm    Upper value of unspecified range (could be µ+s.d., but not known)
Anatomy of the inner mantle layer
organisation
  plectenchymatous [transitional type]
or    pseudoparenchymatous
septa clamps presence
  absent
cell diameter
4 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)
10 µm    Maximum value
cell length
6 µm    Minimum value
8 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)
25 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 [epidermoid cells smaller in each layer]
Anatomy of the mantle in longitudinal section
mantle thickness {apart from tip}
10 µm    Minimum value
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)
35 µm    Maximum value
mantle different layers presence
  not discernable
unlayered mantle organization
  pseudoparenchymatous
unlayered mantle hyphae tangentially length
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)
10 µm    Maximum value
unlayered mantle hyphae radially diameter
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)
6 µm    Maximum value

Anatomy of the tannin cells in longitudinal section
presence
  absent

Anatomy of the cortical cells in longitudinal section
anatomy mantle longitudinal section cortical (epidermal) cells shape
  rectangular
or    tangentially-oval to -elliptic or -cylindrical, and oriented in parallel to root axis
anatomy mantle longitudinal section cortical (epidermal) cells tangentially length
20 µm    Minimum value
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)
35 µm    Maximum value
anatomy mantle longitudinal section cortical (epidermal) cells radially diameter
22 µm    Minimum value
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)
40 µm    Maximum value
anatomy mantle longitudinal section cortical (epidermal) cells mean tangential length CCt (ECt)
28.1 µm    Mean (= average)
anatomy mantle longitudinal section cortical (epidermal) cells mean shape-ratio CCq (ECq)
0.9     Mean (= average)

Anatomy of the Hartig net in longitudinal section
presence
  present
kind
  periepidermal
or    paraepidermal
structure {in plan view}
  infrequently lobed
lobes width
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)
3 µm    Maximum value
Anatomy of the mantle in cross-section



Anatomy of the emanating elements in general
Anatomy of cystidia


Anatomy of emanating hyphae
shape
  straight
drops of exuded pigment presence
  absent

Anatomy of the ramification of emanating hyphae
presence
  absent

Anatomy of the septa of emanating hyphae
clamps presence
  absent


Anatomy of the cells of emanating hyphae
anatomy emanating elements emanating hyphae 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)
anatomy emanating elements emanating hyphae cell length
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)
anatomy emanating elements emanating hyphae cell wall surface habit
  smooth
anatomy emanating elements emanating hyphae cell wall thickness
0.2 µm    Lower value of unspecified range (could be µ-s.d., but not known)
0.4 µm    Upper value of unspecified range (could be µ+s.d., but not known)


Anatomy of rhizomorphs

Anatomy of hyphae in rhizomorphs
Anatomy of chlamydospores
presence
  absent
Anatomy of haustoria
{of ectomycorrhiza former} presence
  absent
{of foreign origin} presence
  absent

Autofluorescence

mantle in section blue-filter, 450-490 nm presence
  present [yellowish white]
mantle in section green-filter, 530-560 nm presence
  present [off-white]

Chemical reactions

reaction with FeSO4 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 sulpho-vanillin presence
  absent

Ecology

geographic occurrence continent
  Europe

Tree

plant family
  Cistaceae
plant genus
  Helianthemum
plant habitat kind
  dwarf shrub vegetation

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