Rhizopogon roseolus (Corda) Th. M. Fr. + Pinus

– Item listing –

Literature

references
  Raidl S, Agerer R (1998) Rhizopogon roseolus (Corda) Th. M. Fr. + Pinus sylvestris L. Descr Ectomyc 3: 105-110.

Morphology

Morphology of the mycorrhizal system
length
1 mm    Lower value of unspecified range (could be µ-s.d., but not known)
8 mm    Upper value of unspecified range (could be µ+s.d., but not known)
ramification presence-type
  dichotomous
or    coralloid
tips {per 10 mm} number
  unknown
ramification orders
  unknown
abundance
  unknown
main axis diameter
0.5 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)
taste {after 2-3 min chewing}
  unknown
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
  long distance
Morphology of the unramified ends
mantle hydrophobicity presence
  present
shape
  straight
shape {of distal end}
  not inflated, cylindric
length
0 mm    Lower value of unspecified range (could be µ-s.d., but not known)
0.9 mm    Upper value of unspecified range (could be µ+s.d., but not known)
1.2 mm    Maximum value
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
  reddish [whitish pink to rosy, with some darker spots]
or    whitish
very tip colour
  unknown
older parts colour
  brownish
mantle cortical cells visibility
  not visible
mantle {distinct} surface visibility
  present
mantle transparency
  not transparent
mantle laticifers visibility
  absent
mantle secreted latex {after scratching mantle} presence
  absent
mantle dots presence-colour
  reddish
mantle carbonizing presence
  absent
mantle surface {in general} habit
  not smooth
mantle surface {in detail} kind
  loosely woolly
emanating hyphae presence
  present
emanating hyphae abundance
  unknown
emanating hyphae distribution
  concentrated distally
Morphology of rhizomorphs
diameter
0.01 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)
cross-section shape
  round or roundish
colour
  whitish [to slightly rosy]
ramification kind-frequency
  frequently, at restricted points
connection to mantle kind
  distinct
origin location
  unknown
margin habit
  hairy
dimorphism presence
  absent
Morphology of sclerotia
presence
  absent

Anatomy

Anatomical features of the entire mycorrhiza
emanating elements presence-type
  rhizomorphs
or    emanating hyphae
emanating elements cystidia location
  on outer mantle layer
or    on rhizomorphs
crystals presence
  present
crystals location
  outer mantle layer
or    peripheral hyphae of rhizomorphs
blue granules presence
  absent
Anatomy of laticifers
presence
  absent
Anatomical features of the mantle
completeness
  complete
matrix presence
  present
matrix location
  outer mantle layer {of ectomycorrhizal tip}
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
  undifferentiated
hyphae short protrusions presence
  absent
hyphae sticky matrix on hyphal surface presence
  unknown
hyphae hyphal junctions angle {between}
  unknown
septa thickness {relative to cell walls}
  unknown
septa clamps presence
  absent
cell shape
  unknown
cell pigment location-colour
  membranaceously yellowish
cell contents presence-kind
  absent
cell diameter
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
cell length
  unknown
cell wall thickness
0.1 µm    Upper value of unspecified range (could be µ+s.d., but not known)
0.1 µm    Lower value of unspecified range (could be µ-s.d., but not known)
0.1 µm    Mean (= average)
cell wall surface habit
  rough
and    with few crystals
crystals diameter
0 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)
crystals length
0 µm    Lower value of unspecified range (could be µ-s.d., but not known)
9 µm    Upper value of unspecified range (could be µ+s.d., but not known)
drops of exuded pigment presence
  present
pigment granula on surface presence
  absent
Anatomy of the middle mantle layer
organisation
  plectenchymatous [densely]
matrix kind
  not applicable
hyphae arrangement
  plectenchymatous, without pattern [with portions of hyphae growing in parallel]
cell pigment location-colour
  membranaceously yellowish
cell 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
cell length
  unknown
cell contents presence-kind
  absent
cell wall thickness
0.1 µm    Mean (= average)
0.1 µm    Lower value of unspecified range (could be µ-s.d., but not known)
0.1 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 [densely]
matrix kind
  not applicable
hyphae arrangement
  without pattern [occasionally with hyphae arranged in parallel]
septa thickness
  unknown
septa clamps presence
  absent
cell pigment location-colour
  membranaceously yellowish
cell diameter
2.5 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)
cell length
  unknown
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 of the mantle in longitudinal section
mantle thickness {apart from tip}
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)
50 µm    Maximum value
mantle thickness {at ectomycorrhizal tip}
5 µm    Lower value of unspecified range (could be µ-s.d., but not known)
20 µm    Upper value of unspecified range (could be µ+s.d., but not known)
calyptra cell remnants presence
  unknown
calyptra cell remnants type
  unknown
mantle different layers presence
  discernable
outer mantle layer organisation
  plectenchymatous
outer mantle layer hyphae tangentially length
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)
outer 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)
middle mantle layer organisation
  not applicable
middle mantle layer hyphae tangentially length
  not applicable
middle mantle layer hyphae radially diameter
  not applicable
inner mantle layer organisation
  plectenchymatous
inner mantle layer hyphae tangentially length
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)
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)

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 [sometimes flattened and elongated]
tangentially length
20 µm    Minimum value
30 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)
60 µm    Maximum value
radially diameter
10 µm    Minimum value
15 µm    Lower value of unspecified range (could be µ-s.d., but not known)
25 µm    Upper value of unspecified range (could be µ+s.d., but not known)
30 µm    Maximum value
mean tangenial length TCt
  unknown
mean shape-ratio TCq
  unknown

Anatomy of the cortical cells in longitudinal section
anatomy mantle longitudinal section cortical (epidermal) cells shape
  round
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    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)
60 µm    Maximum value
anatomy mantle longitudinal section cortical (epidermal) cells radially diameter
25 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)
50 µm    Maximum value
anatomy mantle longitudinal section cortical (epidermal) cells mean tangential length CCt (ECt)
  unknown
anatomy mantle longitudinal section cortical (epidermal) cells mean shape-ratio CCq (ECq)
  unknown

Anatomy of the Hartig net in longitudinal section
presence
  present
kind
  in two rows, not reaching endodermis
anatomy mantle longitudinal section hyphal cells around tannin cells shape
  unknown
anatomy mantle longitudinal section hyphal cells around tannin cells thickness
  unknown
anatomy mantle longitudinal section hyphal rows around tannin cells number
  one
or    two
anatomy mantle longitudinal section hyphal cells around cortical (epidermal) cells shape
  unknown
anatomy mantle longitudinal section hyphal cells around cortical cells (epidermal) thickness
  unknown
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)
lobes septa presence
  unknown
Anatomy of the mantle in cross-section



Anatomy of the emanating elements in general
intrahyphal hyphae presence
  absent
intrahyphal hyphae clamps presence
  absent
septal pores configuration
  unknown
backwards-oriented ramifications presence
  unknown
backwards-oriented clamps presence
  absent
anastomoses type
  open, with a short bridge or bridge almost lacking
anastomoses surface habit
  unknown
anastomoses cell wall thickness {relative to remaining cell walls}
  unknown
anastomoses anastomosal bridge thickness {relative to hyphae}
  unknown
anastomoses location
  unknown
Anatomy of cystidia


Anatomy of emanating hyphae
shape
  not striking
cell pigment location-colour
  unknown
pigment presence-distribution
  unknown
cell contents presence-kind
  absent
drops of exuded pigment presence
  present

Anatomy of the ramification of emanating hyphae
presence
  present
kind
  unknown
distance {from septum}
  unknown
side-branches at septum number
  unknown
anatomy emanating elements emanating hyphae point of ramification thickness {relative to main part of branch}
  unknown

Anatomy of the septa of emanating hyphae
clamps presence
  absent


Anatomy of the cells of emanating hyphae
anatomy emanating elements emanating hyphae cell shape
  unknown
anatomy emanating elements emanating hyphae cell shape {at distal end}
  unknown
anatomy emanating elements emanating hyphae cell 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)
anatomy emanating elements emanating hyphae cell length
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)
150 µm    Maximum value
anatomy emanating elements emanating hyphae cell wall surface habit
  rough of warts
or    with crystals
or    with soil particles
anatomy emanating elements emanating hyphae cell wall surface structures shape
  unknown
anatomy emanating elements emanating hyphae cell wall thickness
0.1 µm    Upper value of unspecified range (could be µ+s.d., but not known)
0.1 µm    Lower value of unspecified range (could be µ-s.d., but not known)
0.1 µm    Mean (= average)
anatomy emanating elements emanating hyphae cell wall layers number
  unknown
anatomy emanating elements emanating hyphae cell wall thickness at tip {relative to remaining cell wall}
  unknown
anatomy emanating elements emanating hyphae cell wall {apart from tip} evenness
  unknown

Anatomy of the crystals occouring in emanating hyphae
presence shape
  unknown
orientation
  unknown
diameter
  unknown
length
  unknown

Anatomy of the warts occouring on emanating hyphae
presence
  present
length
  unknown
Anatomy of rhizomorphs
type
  highly differentiated; thick hyphae forming mostly a core, septa often partially or completely dissolved
(type F)
nodia presence
  present
internal nodia presence
  absent
gelatinous matrix presence
  absent
gelatinized hyphae presence
  absent
hyphae distinctly different diameter
  absent
cup-like structures on surface presence
  absent
conical young side-branches presence
  unknown
a "ball" of intertwined, ramified, thin hyphae presence
  absent

Anatomy of hyphae in rhizomorphs
anatomy emanating elements rhizomorphs clamps presence
  absent
contents presence-kind
  absent
ampullate, trumpet-like inflated presence
  absent
Anatomy of vessel-like or thickened hyphae in rhizomorphs
anatomy emanating elements rhizomorphs clamps presence
  absent
anatomy emanating elements rhizomorphs hyphae contents presence-kind
  absent
anatomy emanating elements rhizomorphs hyphae ampullate, trumpet-like inflated presence
  absent
Anatomy of central non-vessel-like hyphae in rhizomorphs
anatomy emanating elements rhizomorphs clamps presence
  absent
anatomy emanating elements rhizomorphs hyphae contents presence-kind
  absent
anatomy emanating elements rhizomorphs hyphae ampullate, trumpet-like inflated presence
  absent
Anatomy of peripheral hyphae in rhizomorphs
anatomy emanating elements rhizomorphs clamps presence
  absent
anatomy emanating elements rhizomorphs hyphae contents presence-kind
  absent
anatomy emanating elements rhizomorphs hyphae ampullate, trumpet-like inflated presence
  absent
Anatomy of solitary thick-walled hyphae in rhizomorphs
anatomy emanating elements rhizomorphs clamps presence
  absent
anatomy emanating elements rhizomorphs hyphae contents presence-kind
  absent
anatomy emanating elements rhizomorphs hyphae ampullate, trumpet-like inflated presence
  absent
Anatomy of chlamydospores
presence
  absent
Anatomy of haustoria
{of ectomycorrhiza former} presence
  absent
{of foreign origin} presence
  present [known to occur in other samples]
{of foreign origin} frequency
  occasionally present
{of foreign origin} formed by genus
  Chroogomphus

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 [whitish, rhizmorph margin stronger]
mantle in section blue-filter, 450-490 nm presence
  present [yellowish-brownish; rhizomorph yellowish, margin stronger]
mantle in section green-filter, 530-560 nm presence
  present [rhizomorph slightly reddish]

Chemical reactions

reaction with brillant-cresyl-blue presence
  absent
reaction with cotton-blue-lactic-acid presence
  absent
reaction with ethanol 70% presence
  absent
reaction with FeSO4 presence
  absent
reaction with guaiac presence
  absent
reaction with KOH 10% presence
  absent [15%]
reaction with lactic acid presence
  absent
reaction with Melzer's reagent presence
  absent [occasionally amyloid]
reaction with phenole-aniline presence
  absent
reaction with sulpho-vanillin presence
  absent

Ecology

substrate
  in mineral soil
geographic occurrence continent
  Europe
knowledge about association with foreign fruitbodies presence
  known

Tree

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

Fungus

family
  Rhizopogonaceae
fruitbodies growth habit
  hypogeous
or    gastroid

– Item listing –