Pinirhiza multifurcata + Pinus

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Literature

references
  Wei J, Agerer R (2011) Two sebacinoid ectomycorrhizae on Chinese pine. Mycorrhiza 21: 105-115

Morphology

Morphology of the mycorrhizal system
ramification presence-type
  absent
or    dichotomous
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)
3     Maximum value
abundance
  solitary or in small numbers
main axis 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)
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
  short distance
Morphology of the unramified ends
mantle hydrophobicity presence
  absent
shape
  straight
or    bent [sometimes]
shape {of distal end}
  not inflated, cylindric
length
0.9 mm    Minimum value
2.5 mm    Mean (= average)
3.8 mm    Maximum value
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
  brown [grayish orange-brown]
very tip colour
  whitish
older parts colour
  black
or    dark brown
mantle {distinct} surface visibility
  present
mantle transparency
  semi-transparent, opaque
mantle laticifers visibility
  absent
mantle secreted latex {after scratching mantle} presence
  absent
mantle carbonizing presence
  absent
mantle surface {in general} habit
  not smooth
mantle surface {in detail} kind
  loosely woolly [hairy]
emanating hyphae presence
  present
emanating hyphae abundance
  infrequent
emanating hyphae distribution
  not specifically distributed
Morphology of sclerotia
presence
  absent

Anatomy

Anatomical features of the entire mycorrhiza
emanating elements presence-type
  emanating hyphae
or    cystidia
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
matrix presence
  present
matrix location
  outer mantle layer {apart from tip}
Anatomy of the outer mantle layer apart from the ectormycorrhizal tip
organisation
  plectenchymatous
mantle type
  gelatinous matrix between the hyphae (type C)
and    hyphae arranged net-like, repeatedly and squarrosely branched (type E)
incomplete septa presence
  present
hyphal net cells length
  not applicable
hyphal net cell walls thickness
  not applicable
clavate end cell cover presence
  absent
matrix kind
  gelatinous
hyphae short protrusions presence
  absent
hyphae sticky matrix on hyphal surface presence
  present
pores between cells presence
  present [in few hyphae septa with a large pore]
hyphae hyphal junctions angle {between}
  ca. 90°
and    ca. 120°
septa clamps presence
  absent
cell pigment location-colour
  absent
cell contents presence-kind
  absent
cell diameter
2.5 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)
cell wall thickness
0.3 µm    Lower value of unspecified range (could be µ-s.d., but not known)
0.5 µm    Upper value of unspecified range (could be µ+s.d., but not known)
cell wall surface habit
  smooth
drops of exuded pigment presence
  present
roundish plasmatically yellow cells presence
  present
pigment granula on surface presence
  absent
Anatomy of the middle mantle layer
presence
  present
organisation
  plectenchymatous
matrix kind
  not gelatinous
hyphae arrangement
  variable [areas with longer hypahe intermixed with few lobed, multiply branched ones]
incomplete septa presence
  present
cell pigment location-colour
  colourless
cell diameter
2 µm    Lower value of unspecified range (could be µ-s.d., but not known)
3.5 µm    Upper value of unspecified range (could be µ+s.d., but not known)
7 µm    Maximum value
cell wall thickness
0.3 µm    Mean (= average)
0.3 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)
cell wall surface habit
  smooth
Anatomy of the inner mantle layer
organisation
  plectenchymatous
matrix kind
  not gelatinous
hyphae arrangement
  variable
or    ring-like
hyphae vessel-like presence
  absent
septa clamps presence
  absent
cell pigment location-colour
  absent
cell diameter
2 µm    Lower value of unspecified range (could be µ-s.d., but not known)
4.5 µm    Upper value of unspecified range (could be µ+s.d., but not known)
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 of the mantle in longitudinal section
mantle thickness {apart from tip}
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)
mantle thickness {at ectomycorrhizal tip}
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)
mantle different layers presence
  not discernable
unlayered mantle organization
  plectenchymatous

Anatomy of the tannin cells in longitudinal section
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, -elliptic or -cylindrical, and oriented in parallel to root axis

Anatomy of the cortical cells in longitudinal section
anatomy mantle longitudinal section cortical (epidermal) cells shape
  round
or    radially-oval to -elliptic

Anatomy of the Hartig net in longitudinal section
presence
  present
anatomy mantle longitudinal section hyphal rows around tannin cells number
  one
or    two
anatomy mantle longitudinal section hyphal rows around cortical (epidermal) cells number
  one
or    two
structure {in plan view}
  of palmetti type
lobes width
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)
2.5 µm    Maximum value
Anatomy of the mantle in cross-section



Anatomy of the emanating elements in general
Anatomy of cystidia

Anatomy of cystidia (type 1)
type
  awl-shaped, bristle-like (type A)
or    ramified (type E)
ramification presence-position
  medial
or    distal
ramification type
  bifurcate
or    trifurcate
branches ramification presence
  present
septa presence
  present [vry infrequent]
septa kind
  simple
basal clamp walls abruptly thick
  absent
foot cell presence
  absent
diameter {proximal}
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)
3.5 µm    Maximum value
diameter {distal}
1 µm    Minimum value
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)
cell wall colour
  absent
cell wall thickness
0.3 µm    Lower value of unspecified range (could be µ-s.d., but not known)
0.8 µm    Upper value of unspecified range (could be µ+s.d., but not known)
cell wall evenness
  even in thickness
surface habit
  smooth
contents presence
  absent

Anatomy of emanating hyphae
shape
  wavy
cell pigment location-colour
  absent
drops of exuded pigment presence
  absent

Anatomy of the ramification of emanating hyphae
presence
  present
kind
  approximately 90°
or    Y-shaped
side-branches at septum number
  one side-branch at septum
or    two true (at one height) side-branches at septum
anatomy emanating elements emanating hyphae point of ramification thickness {relative to main part of branch}
  as thick as main part of branch [even somewhat thicker]

Anatomy of the septa of emanating hyphae
clamps presence
  absent


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 diameter
1 µm    Minimum value
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)
3.5 µm    Maximum value
anatomy emanating elements emanating hyphae cell wall surface habit
  smooth
anatomy emanating elements emanating hyphae cell wall thickness
0.3 µm    Lower value of unspecified range (could be µ-s.d., but not known)
0.8 µm    Upper value of unspecified range (could be µ+s.d., but not known)
anatomy emanating elements emanating hyphae cell wall {apart from tip} evenness
  even in thickness


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

Chemical reactions

reaction with FeSO4 presence
  absent
reaction with KOH 10% presence
  absent
reaction with lactic acid presence
  absent
reaction with Melzer's reagent presence
  dextrinoid
amyloidity or dextrinoidity location
  emanating hyphae
or    cystidia

Ecology

geographic occurrence continent
  Asia

Tree

plant family
  Pinaceae
plant genus
  Pinus
plant subgenus-section
  two-needle-pines
plant habitat kind
  forests, woods

Fungus

family
  Sebacinaceae

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