Species details

Distribution

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Species Details

Species name
Lactifluus volemus agg. (Fr. : Fr.) Kuntze 1891
Taxonomy
Russulales :: Russulaceae

Author(s): Felix Hampe

Hosts

Betula sp., Fagus sylvatica, Picea abies, Picea sp., Pinus sp., Pinus sylvestris

Ecology

Distribution
biotop types (EU standard): chickweed-oak-hornbeam forests Vertical Distribution: collin, montan, planar, submontan Phenology, period 1 (month): 4 - 11 climatic zone: boreal, nemoral Countries: Europe location type: beech mixed forest, beech-fir forest, botanical garden, garden and parks, managed spruce forest, mountain mixed forest (acidic beech-spruce-fir), oak-hornbeam forest, spruce-fir forest
substrate
substrate: on soil trophy: mycorrhizal life type: terricol

Micro description

Basidium
length: 55 - 75 µm width: 10 - 12 µm shape: clavate, cylindric
Cheilozystidia
length: 40 - 60 µm width: 4 - 6 µm shape: fusiform (Comment): sehr dickwandig
Spores
length: 9.2 - 11.2 µm width: 8.4 - 10.6 µm ornaments-chemistry: amyloid Q (length/width): 1 - 1.15 reaction in Melzer: amyloid shape: globose (Q < 1.05), subglobose (Q = 1.05-1.15) surface: net-like, ornamented ornaments-type: strongly reticulate ornaments-hight (relative): low (up to 0.5 µm high), normal (0.5-1.5 µm high) Plage: not amyloid (Comment): oder schwach
Trama of cap
hyphae width [µm]: 4 - 6 µm hyphae length [µm]: 60 - 100 µm Shape of terminal cells: cylindric (Comment): keulig, leicht dickwandig
hymenium
lamprocystides: yes paracystides: no pleuropseudocystides: no pseudocystides: yes pleurocystides: yes
hyphal system
hyphal system in trama: with laticiferes

macro description

Base of stipe
shape: tapering
Cap cuticle
colour when old: colour when young: hyrophanous: not hygrophanous cap surface wet: smooth, veined (Comment): trocken
Cap margin
colour (relative): similar shape: even
Fruitbody
Type: Basidiocarp position in substrate: epigeic shape young: agaricoid shape ripe: agaricoid growth: grouped, single
Lamellae
Colour change under pressure: Colour of side: lamellules [l]: present Distance: normal, spaced Attachment: weakly decurrent
Margin of lamellae
colour (relative): similar structure: smooth
Spore print
(Comment): weißlich
Stipe
colour: diametre: 15 - 30 mm length: 50 - 100 mm presents / absence: abundant point of attachment at cap: ± central hairs (position): missing shape: cylindrical, tapering towards base consistency: normal surface: smooth Colour gradient: darker to base
Trama
Discoloring after injury: brownish odour: crabs, fishy (Comment): Artischoken taste: mild, pleasant mushroom-like (Comment): Artischoken consistency fresh: solid
Trama of stipe
colour:
cap
width: 60 - 170 mm shape young: convex shape ripe: convex, depressed, effused
fruitbody margin
colour (relative): similar shape: even structure: smooth
hymenium
connection with cap trama: agglutinate shape: lamella-like
milk
colour immediatly: presents / absence: yes taste: mild (Comment): braun
trama of cap
colour:

vernacular name

German
name 1, name2: Brätling, Süßling, Birnenmilchling

Literature

Source 1
journal: Heilmann-Clausen, J., Verbeken, A. & Vesterholt, J. (1998). Fungi of Northern Europe, Vol. 2: The genus Lactarius. 287. Pages: 246 - 247
Source 2
journal: Krieglsteiner, G. J. (2000). Die Großpilze Baden-Württembergs, Band 2: Leisten-, Korallen- und Bauchpilze, Röhrlinge, Täublinge. 624. Pages: 428 - 429
image reference 1
journal: Heilmann-Clausen, J., Verbeken, A. & Vesterholt, J. (1998). Fungi of Northern Europe, Vol. 2: The genus Lactarius. 287. Pages: 247 - 247
image reference 2
journal: Krieglsteiner, G. J. (2000). Die Großpilze Baden-Württembergs, Band 2: Leisten-, Korallen- und Bauchpilze, Röhrlinge, Täublinge. 624. Pages: 429 - 429

Ecology

Endangerness
Red List Status BY: V Red List Status DE: V