"Pinirhiza aciculata" + 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
  absent
Morphology of the unramified ends
colour
  ochre, yellowish brown
mantle {distinct} surface visibility
  present
mantle transparency
  not transparent
mantle laticifers visibility
  absent
mantle surface {in general} habit
  not smooth
mantle surface {in detail} kind
  densely short-spiny
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
  cystidia
emanating elements cystidia location
  on outer mantle layer
Anatomy of laticifers
presence
  absent
Anatomical features of the mantle
Anatomy of the outer mantle layer apart from the ectormycorrhizal tip
organisation
  plectenchymatous
mantle type
  hyphae arranged net-like, with prominent cystidia (type D)
Anatomy of the middle mantle layer
organisation
  plectenchymatous
hyphae arrangement
  plectenchymatous, without pattern
Anatomy of the inner mantle layer
organisation
  plectenchymatous
hyphae arrangement
  ring-like
Anatomy of the mantle in longitudinal section
mantle thickness {apart from tip}
25 µm    Mean (= average)
mantle different layers presence
  not discernable
outer mantle layer organisation
  plectenchymatous
middle mantle layer organisation
  plectenchymatous
inner mantle layer organisation
  plectenchymatous

Anatomy of the tannin cells in longitudinal section
presence
  present


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

Anatomy of the tannin cells in cross-section
presence
  present


Anatomy of the emanating elements in general
Anatomy of cystidia

Anatomy of cystidia (type 1)
type
  flask-shaped with an apical knob (type D)
apical knobs number
1     Mean (= average)
apical knobs arrangement
  asymmetrically
apical knobs cell wall thickness {relative to cystidial body}
  thinner than those of cystidial body
septa presence
  absent
septa kind
  absent, with basal clamp only
length
45 µm    Mean (= average)
cell wall evenness
  even in thickness
surface habit
  smooth

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
3.5 µm    Mean (= average)


Anatomy of rhizomorphs
type
  lacking, only emanating hyphae present
(type G)

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
  dark

Ecology

geographic occurrence continent
  Asia

Tree

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

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