"Pinirhiza epidermoides" + Pinus

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Literature

references
  Haug I, Weber R, Oberwinkler F, Tschen J (1994) The mycorrhizal status of Taiwanese trees and the description of some ectomycorrhizal types. Trees 8: 237-253.

Morphology

Morphology of the mycorrhizal system
ramification presence-type
  dichotomous
rhizomorphs presence
  present
rhizomorphs frequency
  infrequent
Morphology of the unramified ends
colour
  lilac, light reddish blue
or    white
mantle {distinct} surface visibility
  present
mantle laticifers visibility
  absent
mantle surface {in general} habit
  smooth
emanating hyphae presence
  present
emanating hyphae abundance
  infrequent
emanating hyphae distribution
  concentrated proximally
Morphology of rhizomorphs
diameter
0.025 mm    Lower value of unspecified range (could be µ-s.d., but not known)
0.035 mm    Upper value of unspecified range (could be µ+s.d., but not known)
connection to mantle kind
  distinct
margin habit
  smooth
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}
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 (type M)
matrix kind
  not gelatinous
pores between cells presence
  absent
cell wall surface habit
  smooth
cell wall projections presence
  absent
Anatomy of the middle mantle layer
organisation
  plectenchymatous
Anatomy of the mantle in longitudinal section
mantle thickness {apart from tip}
30 µm    Lower value of unspecified range (could be µ-s.d., but not known)
45 µm    Upper value of unspecified range (could be µ+s.d., but not known)
mantle different layers presence
  not discernable
outer mantle layer organisation
  pseudoparenchymatous
middle mantle layer organisation
  pseudoparenchymatous
inner mantle layer organisation
  pseudoparenchymatous

Anatomy of the tannin cells in longitudinal section
presence
  present
rows number
1     Mean (= average)
shape
  tangentially-oval, -elliptic or -cylindrical, and oriented in parallel to root axis


Anatomy of the Hartig net in longitudinal section
presence
  present
kind
  protruding towards endodermis
Anatomy of the mantle in cross-section
mantle different layers presence
  not discernible
outer mantle layer organisation
  pseudoparenchymatous
middle mantle layer organisation
  pseudoparenchymatous
inner mantle layer organisation
  pseudoparenchymatous



Anatomy of the emanating elements in general
Anatomy of cystidia


Anatomy of emanating hyphae


Anatomy of the septa of emanating hyphae
clamps presence
  present

Anatomy of secondary septa of emanating hyphae
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 of rhizomorphs

Anatomy of hyphae in rhizomorphs
Anatomy of haustoria
{of ectomycorrhiza former} presence
  absent
Ultrastructure
septal pores type
  as dolipores with perforated parenthesome
mantle matrix presence-kind
  transparent
or    of outer layers transparent, of inner layers dark

Ecology

geographic occurrence continent
  Asia

Tree

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

Remarks

public notes
  Mycorrhizal ends whitish, at the base lilac; mantle in ultrastructure with homogeneous, moderately elcetron transparent matrix, at the outside of the epidermal layer 2 um thick layer of electron transparent matrix material.

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