| humus layer (3-5 cm from surface) | sandy or loamy soil (deeper than 3-5 cm) | |||||
| min. | average | max. | min. | average | max. | |
| pH / H2O | 3.1 | 3.65 | 3.95 | 3.75 | 4 | 4.2 |
| pH / KCl | 2.2 | 2.57 | 2.9 | 2.75 | 3.2 | 3.75 |
| Ca (mg / 100 g) | 24.74 | 63.05 | 152.97 | 11.71 | 13.37 | 20.40 |
| K (mg / 100 g) | 9.41 | 35.11 | 82.29 | 3.80 | 6.79 | 11.29 |
| Na (mg / 100 g) | 3.68 | 9.59 | 13.95 | 3.68 | 5.91 | 8.41 |
| Mg (mg / 100 g) | 1.45 | 7.20 | 15.50 | 0.55 | 1.18 | 3.58 |
| N (%) | 0.39 | 0.92 | 1.30 | 0.09 | 0.13 | 0.85 |
| C (%) | 25.28 | 57.71 | 92.88 | 0.77 | 9.29 | 27.61 |
| Genus | Basidiome | Spores | Sp. in mass | Smell |
| Bankera | fleshy, terminated growth | oval, spinulose, wall hyaline | white | fenugreek |
| Phellodon | tough, indefinite growth | oval, spinulose, wall hyaline | white | fenugreek |
| Hydnellum | tough, indefinite growth | irregular, roughly verrucose, wall brownish | brown | different in various species - aromatic, farinaceous, graveolent or without smell |
| Sarcodon | fleshy, terminated growth | irregular, roughly verrucose, wall brownish | brown | different in various species - aromatic, farinaceous, graveolent or without smell |
| Hydnum | fleshy, terminated growth | globose to elliptic, smooth, wall hyaline | white |
Description. Pileus about 80 mm in width,
velutinous, rarely with appressed squamules, pale, whitish, yellow-brown,
flesh-brown, brown, the surface tomentum overgrowing remains of putrefying
plant matter. Stipe brown, only pale under the spines. Spines pale brown,
greyish, with pink hue in young stages. Context whitish, with age and towards
the stipe turning brown, not changing colour in KOH. Expulsion of liquid not
observed. Clamp-connections absent. Spores oval with small acute warts,
4.7-5.4 x 2.7-3.6 µm.
Description. Pileus about 80 mm in width,
surface smooth or broken into concentrically arranged scales, whitish,
yellow-, grey- or flesh-brown, never covered with putrefying plant rests.
Stipe brown, without a whitish zone under the spines. Spines pale brown,
greyish, pinkish, white or bluish in young stages. Context whitish, brown to
grey-brown, turning olive-green in KOH when cut. Expulsion of liquid not
observed. Clamp-connections absent. Spores oval with small acute warts,
4.5-5.4 x 4.3-4.5 µm.
Description. Pileus about 40 mm in width, young
velutinous, older smooth to rough, light-grey or violet in young stages,
turning dark to black with age. Stipe tomentose (especially when young), dark.
Spines white to blue-grey, grey when old. Context black (dark slate grey after
drying), turning blue-green in KOH when cut. Expulsion of liquid not observed.
Clamp-connections absent. Spores oval with small acute warts, 3.6-4.5 x
2.7-3.5 µm.
Description. Pileus about 25 mm in width, rough
to wrinkled particularly in old specimens, whitish, ash-grey, grey to blackish
or with brown hue. Stipe smooth, thin (1-5 mm), dark brown, grey, black.
Spines whitish to pale grey or brown. Context grey to brown, turning green in
KOH when cut. Expulsion of liquid not observed. Clamp-connections absent.
Spores oval with small acute warts, 3.6-4.5 x 3-4 µm.
Description. Pileus about 35 mm in width,
velutinous, concentrically wrinkled, brown, ochraceous, yellow-brown or
grey-brown, mostly with conspicuous darker concentric zones. Stipe smooth,
more or less concolorous with the pileus. Spines white, then pale
ochre-greyish, sometimes pinkish in young stages. Context pale, ochraceous,
brown in the stipe, not changing colour in KOH. Expulsion of liquid not
observed. Spores oval with small acute warts, 3.1-3.6 x 2.7-3
µm.
Description. Pileus about 40 mm in width,
surface at first tomentose, then rough to broken, whitish, greyish,
yellow-brown. Stipe tomentose at base, more or less concolorous with the
pileus. Spines pale to grey, in fresh young specimens light-blue. Context pale
to grey-brown in the stipe, not changing colour in KOH. Expulsion of liquid
not observed. Clamp-connections absent. Spores oval with small acute warts,
3.5-4.5 x 3-4 µm.
Description. Pileus about 75 mm in width,
velutinous in young stages, rough, wrinkled when old, whitish, with bluish hue
when young, turning yellow to brown with age. Stipe whitish, sometimes with
translucent blue tones. Spines whitish to lightly bluish when young, soon
turning pink to brown. Context whitish, brightly blue zoned when cut, a thin
cut turning blue-green in KOH. Expulsion of liquid not observed.
Clamp-connections present. Spores irregularly tuberculiform, not verrucose,
4-5 x 3-3.6 µm.
Description. Pileus about 60 mm in width,
without corrugate formations, young specimens softly velutinous, sometimes
with light-blue hue, white, turning light-orange to brown when old. Stipe
pale, turning dark when old like the pileus. Spines whitish, old brownish.
Context pale, blue coloured in the pileus, brightly orange to ferrugineous in
the base of the stipe, a thin cut turning (blue-)green in KOH. Context
sometimes with (zonations of) blue lines when cut, blue colours may also be
seen on the surface of the basidiome where damaged. Expulsion of liquid not
observed. Clamp-connections present, scattered on old hyphae. Spores with
conspicuous angular warts, 5.4-6(-6.3) x 3.4-4.3 µm.
Description. Pileus about 50 mm in width, at
first pale beige to white, turning bright to dark orange. Stipe orange to
orange-brown. Spines whitish when young, brown at maturity. Context pale in
the pileus, orange in the stipe (especially its base), a thin cut turning
olive-green in KOH. Expulsion of liquid not observed. Clamp-connections
absent. Spores with conspicuous angular warts, (5.8-)6-6.7 x (4-)4.3-4.9
µm.
Description. Pileus about 25 mm in width,
rough, wrinkled to concentrically ridged, orange to light orange-brown,
sometimes with concentric, not clearly delimited zones of appressed squamules
of a bright orange (to red) colour on a darker (browner) ground; basidiomes
subtle. Stipe concolorous with the pileus. Spines mostly brown. Context more
or less concolorous with pileus, a thin cut turning olive-green in KOH.
Expulsion of liquid not observed. Clamp-connections absent. Spores with
conspicuous angular warts, 4.9-5.8 x 3.6-4.5 µm.
Description. Pileus about 50 mm in width, at
first whitish, the type H. diabolus velutinous, later turning dark,
ferrugineous to brown; the type H. peckii s. str. turns up to dark
brown and soon becomes roughly fibrillose. Stipe concolorous. Spines whitish
when young, turning brown with age. Context pale to brown, darker in the
stipe, not changing colour in KOH. Red drops of expulsed liquid may appear on
the surface of the young pileus. Clamp-connections present. Spores with
conspicuous angular warts, 4.9-5.4 x 3.8-4 µm.
Description. Pileus about 60 mm in width,
whitish and velutinous when young, less velutinous to rough and turning
ferrugineous to brown with age. Stipe at its base, particularly in young
stages, white to ferrugineous, velutinous, more or less concolorous with the
pileus (but not always so), surface tomentose and rather scrobiculate. Spines
light brown-violet when young, turning brown with age to dark brown when old.
Context ferrugineous brown, a thin cut turning dark carmine in KOH. Red drops
of expulsed liquid may appear on the surface of young pilei. Clamp-connections
absent. Spores with conspicuous angular warts, (5.4-)5.8-6.3 x 3.6-4.5
µm.
Description. Pileus about 50 mm in width,
velutinous, at first whitish, then fleshy, turning brown with age, often
cinnamomeous. Stipe velutinous, concolorous with the pileus or darker, its
surface evenly tomentose. Spines at first whitish, then turning brown. Context
concolorous with pileus surface, a thin cut turning dark carmine in KOH.
Expulsion of liquid not observed. Spores with very conspicuous acute warts,
(5.4-)6.3-7.2 x 4.4-5.4 µm.
Popis. Pileus about 30 mm in width, surface
gibbous or covered with irregular outgrowths, yellow-brown to siena brown;
stipe concolorous. Literature sources characterise this species with pink
colouring of the young basidiomes; this character disappears with age or
drying. Compared to the following species, surface of pileus and stipe is
usually slightly velutinous at H. tardum. Spines light brown
(sometimes with purplish hue), context brown, a thin cut turning dark carmine
in KOH. Yellowish drops of expulsed liquid may appear on the surface of the
pileus. Clamp-connections absent. Spores with conspicuous angular warts,
4.7-5.8 x 3.6-4.3 µm.
Description. Pileus about 40 mm in width,
rough, wrinkled, mostly covered with many irregular outgrowths or little
secondary pileoli; concrescence of basidiomes frequent. Entire basidiome –
both pileus and stipe – brown, margin of the pileus sometimes a little
lighter. Spines concolorous, context too, a thin cut turning dark carmine in
KOH. Yellowish drops of expulsed liquid may appear on the surface of the
pileus. Clamp-connections absent. Spores with conspicuous rounded warts, 5.6-7
x 4.5-4.9 µm.
Description. Pileus about 40 mm in width,
brown, wrinkled, with concentric zones, if not destroyed by irregular
outgrowths on the surface of the pileus. Stipe concolorous with the pileus.
Spines sometimes paler than pileus in young stages, turning dark brown at
maturity. Context brown, concolorous with the surface of the basidiome, a thin
cut turning dark carmine in KOH. Yellowish drops of expulsed liquid may appear
on the surface of the pileus. Clamp-connections absent. Spores with
conspicuous angular warts, 5.4-6.1 x (3.6-)4-4.5 µm.
Description. Pileus about 25 mm in width, at
first sulphurous yellow, with age and by pressing turning olive-green to
black, with irregular surface, wrinkled, with outgrowths or secondary pileoli,
basidiomes often grown together. Stipe (often indistinguishable when
basidiomes are grown together ) concolorous. Spines sulphurous yellow when
young, then turning brown. Context yellow when young, gradually turning to
olive-green, a thin cut turning olive in KOH. Expulsion of liquid not
observed. Clamp-connections present. Spores with not very conspicuous angular
warts, 4.5-5.2 x 3.1-3.6 µm.
Description. Pileus about 100 mm in width,
fleshy brown, red-brown to dark brown, with age breaking up into conspicuous
scales, erect in the centre of the pileus, appressed towards its margin, on a
lighter ground. Stipe lighter, turning brown towards the pileus, with
cylindrical or rounded base. Spines pale to brown. Context whitish, not
changing colour in KOH. Expulsion of liquid not observed. Clamp-connections
present. Spores with conspicuous angular warts, 7.2-8.2 x 4.9-5.4
µm.
Description. Pileus about 100 mm in width,
almost smooth when young; mature pileus in centre flat with conspicuos
adjacent scales, smaller towards the margin, dark brown coloured on lighter
background. Stipe pale, quite short, sometimes tapering towards the base.
Spines short, light grey-green. Context whitish in the pileus, brown in the
stipe base, not changing colour in KOH. Expulsion of liquid not observed.
Clamp-connections present. Spores with conspicuous angular warts, 7.2-8.2 x
4.9-5.4 µm.
Description. Pileus about 100 mm in width,
light- to dark brown, at first tomentose, later radially fibrillose towards
the margin and areolate or with appressed squamules in the centre; the scales
are darker on a lighter (to yellow-brown) ground. Stipe concolorous, mainly in
the lower part paler, appressed squamulose with age. Spines at first whitish,
later brown. Context whitish with a brown or violet, after some time sometimes
also light-green hue, not changing colour in KOH. Expulsions of liquid not
observed. Clamp-connections present. Spores with conspicuous angular warts,
(6.7-)7.2-7.6(-9) x 4.5-5.6 µm.
Description. Pileus about 80 mm in width,
orange-brown, lighter towards the margin, dried brownish (or yellowish to
greyish) coloured, appressed squamulose to fibrillose towards the margin, the
squamules and fibrils being darker brown. Stipe concolorous or lighter. Spines
whitish to purple-brown. Context white, greyish only in the base of the stipe
and where the pileus passes into the stipe; not changing colour in KOH.
Expulsion of liquid not observed. Clamp-connections present. Spores
irregularly tuberculiform, 4.5-5.5 x 3.5-4.5 µm.
Description. Pileus about 75 mm in width, soon
breaking up into scales appressed on the margin, erect in the centre,
red-brown, brown to black-brown, contrasting with the pale ground. Stipe
fleshy-brown or concolorous with the scales of the pileus, turning to grey-,
blue- or black-green, covered by whitish mycelium towards its base. Spines
pale, slowly turning brown. Context whitish, grey-green in the base of the
stipe, turning blue-green in KOH. Expulsion of liquid not observed.
Clamp-connections absent. Spores with conspicuous prolonged angular warts,
(5.4-)6.3-7.3 x (3.6-)4-5 µm.