Stipitate, growing terrestrially. White hymenophore with long pore walls. Younger, smaller basidiocarps have short pore walls.
Hemlock. On conifer litter. Average spore size 4 x 3.5 microns.
Fruiting on dead northern white cedar (Thuja occidentalis) on Black Duck CoveTrail, near Lubec, Maine.
According to Index Fungorum, the current name is Oxyporus cuneatus. However inaturalist is using Rigidoporus cuneatus.
Sur section de conifère mort (Pinus ou Picea); basidiome résupiné, environ 0,5 mm d'épaisseur, brun doré, se tachant de noir pourpré au froissement, feutré, à marge plus jaune, hispide; hyménophore bosselé, ondulé radialement par endroit; consistance coriace molle.
Growing from standing angiosperm log in disturbed forest near stream. Pores about 6-8/mm. Pilei reduced and never well formed from other examples I’ve seen, imbricate. Skeletal hyphae of trama conpicuously encrusted, no cystidia or clamps identified. Globose elements present in hymenium appear to basidioles. Spores ellipsoid, about 5×3, hyaline in H20. Large and small rounded, free crystals appear to be present in hymenium (h20). Elements inamyloid. Globose, yellowish slightly thick walled and faintly echinulate chlamydospores may be present in context (artifact?). Skeletal hyphae dominant in context, long, unbranched, interwoven. No clamps or septa observed (generative hyphae not observed).
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Image #2: Context
Image #3: Context
Image #4: Encrusted skeletal hyphae (trama, H20)
Image #7: Context hyphae (KOH)
Image #8: Spores 1000x H20
Image #9: Spores (H20)
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Originally posted to Mushroom Observer on Jan. 29, 2021.
Spore drop from Aug 4-Aug 11
Terrestrial in forest of the central mountains, digitate processes on pileus surface unlike any mushroom I have seen. Clamp connections apparently absent or rare.
Originally posted to Mushroom Observer on Dec. 4, 2017.
Stipe feels hollow, gills are not brittle and no distinct smell
Growing directly from wood
Tiny - maybe 1mm
Will upload micro pics soon
Under a hardwood log.
Unusual and beautiful mycelial filaments!
Thin white crust parasitizing Phlebia tremellosa. 6-8 sterigmata. Gloeocystidia present. Pine Barrens.
Rare species, I have never seen it since
Hardwood. Park. The scattered teeth look like frosted glass, and watery. Agreeable sweet fungal smell.
Featuring nice guttation.
Substrate: Tsuga
Collectors: Hansbrough/Spaulding
Observed during the Crust Fungi Workshop taught by Dr. Karen Nakasone at the 2016 Northeast Mycological Foray (NEMF) held in Fitchburg, Massachussetts.
Growing scattered on hardwood twigs with black rhizomorphs. Locally abundant. Caps 0.6 to 2.2 cm wide. Stems 0.7 to 1.6 cm long and 0.1 cm wide. Slowly drying yellowish-orange. Odor not distinctive. Caps and gills turning brown after drying (examined in February 2024). Spore print white. Pileipellis covered with pileocystidia similar in morphology to the lamellar cystidia. Clamps present in the lamellar trama. Pleurocystidia and cheilocystidia present. Cheilocystidia hyaline; smooth; lageniform, utriform, fusiform, or tibiiform; appearing yellow in dried basidiocarps at low magnification. Basidia 4-sterigmate and basally clamped. Spores hyaline, smooth, and thin-walled. Spore measurements: (7.5) 12.1 – 16.7 (17.6) × (3.5) 3.9 – 5.7 (7.3) µm; Q = (1.9) 2.6 – 3.6 (4.3); N = 30; Me = 14.1 × 4.7 µm; Qe = 3
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Originally posted to Mushroom Observer on Feb. 7, 2024.
Growing on a fallen Quercus branch. Associated with a white rot. Caps hairy. Texture sappy. Strong sweet odor, citrus-like, like Tang. Collection also pictured at https://www.inaturalist.org/observations/143578123
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Additional notes for sequences (bases on the right):
ITS:
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Originally posted to Mushroom Observer on Apr. 23, 2023.
A-3049
Collector: Cara Coulter
Spore Sizes:
(8.5)8.5-12.5 x (3.5)2.86-4.32 µm
38 spores measures from mature fresh specimen.
Specimen:
3.5cm to 2cm in length
Cap Size: .4-.6cm
Coloration:
Cream colored cap with gradual transition about halfway down the stipe to a darkened brown foot
Specimen found growing on log that was submerged in water. Half of the specimen's stipe was under water.
Habitat: Inundated sphagnum area with a mix of Hemlock, Birch, Maple and Rhododendron
On red cedar stump fallen in the past few years. White shelving growth which on the other side of the stump appeared shingling/fully resupinate. Encrusted cystidia and broadly elliptic to globose spores observed.
Abundant on site. Area with Doug fir, western hemlock, vine maple and alder. I was unclear if there was bruising, there were some that seemed to be slightly warmer in color on pores, but it was definitely not like the distinct bruising of Postia fragilis.
Growing on a hardwood log. Causing a white rot. Fruiting bodies cartilaginous. All structures inamyloid. Trimitic with clamped generative hyphae. Cystidia absent. Basidia 4-sterigmate. Spores smooth and thin-walled. Spore measurements from Piximetre: (2.7) 3 – 3.5 (3.6) × (1.8) 1.9 – 2.3 (2.4) µm, Q = (1.3) 1.4 – 1.7 (1.8); N = 17, Me = 3.2 × 2.1 µm; Qe = 1.6
Individual spores: 3.50 × 1.96 µm, 3.01 × 1.83 µm, 3.14 × 2.20 µm, 3.44 × 2.11 µm, 3.59 × 2.05 µm, 2.99 × 1.87 µm, 3.10 × 2.18 µm, 3.19 × 1.87 µm, 3.63 × 2.36 µm, 3.31 × 1.92 µm, 2.95 × 2.20 µm, 3.12 × 2.08 µm, 2.75 × 1.78 µm, 3.01 × 2.26 µm, 3.11 × 1.92 µm, 3.40 × 2.32 µm, 3.11 × 2.03 µm
On dead mature Pinus rigidus, at edge of swamp and creek. Pine Barrens. It starts as a round shape and with time it coalesces. It presents a lighter color effuse margin; hymenium is of merulioid aspect.
Under Pine and Fir
No specific smell
Collection: FG0073
Collected by Crissy Ditty on a group hunt. 5 fruiting bodies were growing out of a hole in the ground near Tsuga canadensis, Pinus strobus, Fagus grandifolia and Quercus sp. Possibly other trees as well. Caps slimy. Younger caps were a deeper brown. Taste acrid but not strongly. Odor indistinct. Stems dry with pruina toward the apex.
current name = Hymenochaete campylopora (Mont.) Spirin & Miettinen 2019
on black birch, spores (6.9) 7.2 - 8.8 (9.2) × (2.3) 2.6 - 2.9 (3.2) µm
Q = (2.4) 2.6 - 3.3 (3.5) ; N = 30
What is this?!
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Additional notes for sequences (bases on the right):
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Originally posted to Mushroom Observer on Jan. 25, 2020.
Found on an Atlantic White Cedar tree. Would like to know what else it could be if not this species.
On small dead birch trunk in wet mixed forest. Looks like thin, pink pie crust has been slapped on this sapling! ID is just a guess based on images online. Hydnoporia corrugata may also be a possibility?
on a small twig from a conifer
"Resupinate, odontioid, cream to ochraceous. Monomitic, hyphae with clamps. Two kinds of cystidia: 1)Hyphoid, tubular with globose apex, thin walled, strongly constricted, 2) lagenocystidia, narrower in the needle apical part, encrusted terminal part. Basidia clavate to cylindrical with a median constriction, 4 sterigmata, and a basal clamp." Corticiaceae by Annarosa Bernicchia.
my other obs of this
https://www.inaturalist.org/observations/183910622
Stocky, dark purple cap, with pink to white margin,
Dentate fungi,
Purple to pink stipe,
Growing next to trail,
No UV,
Play dough odor,
Acrid taste,
Near tan oak/doug fir
Voucher 2681
On conifer forest, sometimes around stumps, or at the edge of the stump itself. Or on buried roots of shrubs around creeks, in within the conifer forest.
Velvety, dark, fleshy (1.5 cms. over center). Only slightly depressed on the center. The length of the stipe varies, I think that depends on how deep the attachment to the buried wood, or root is.
About 5 pores per mm.
Spores (7.7-9.0) x (3.3-4.0); Ave Q=2.24, cylindric.
Very spongey, pore surface feels very smooth looks almost nonexistent
Growing on deer hooves
Possible horn stalkball, Onygena equina.
Found on an old cow horn in maple woods
See fields for notes.
Growing on the underside of a deciduous log in mixed forest
On Pinus rigidus branch. It has a stink bug smell. Pine Barrens. Park.
Resupinate polypore on Pinus rigidus. Park. Growing again on old self. 4-6 pores per mm. Pores have a sugary aspect. When younger pores are white and at maturity they take a grayish color. It has a stink bug smell. Skeletocystidia of various widths ~ 4.9 um. A second type of hypha was seen 2.4 um wide, with simple septa. No spores or basidia spotted.
Resupinate spongy polypore growing on Atlantic white cedar. Pine Barrens. Swampy area. 1 1/2-3 pores per mm. Margin fribrose and delicate. Pale yellow inside pores. On the second sample there are powdery areas. Basidia: 19.7-27 x 4.9-5.1 um. Hyphae with clamps and thick walls: 2.7 um.
PIJE, light yellow KOH, rich cheesy sweet smell
Fruiting on top of a cut hardwood- oak, honey locust and cottonwood in the canopy.
Elevation: 1500ft.
Temp: mid 60’s.
UPDATED 3/26/15-New images of this aged, blackened sporophore in situ below(approximately 5 months from the original post).
Location: Cottonwood creek bottom, 10 mile creek near Spring Meadow State Park
Weather: Cold, 27*F, mostly clear and still, back waters are icing up
Habitat: grassy creek bottom, forested with cottonwoods
Substrate: Populus angustifolia log
Nearby Species: P. angustifolia, P. trichocarpa, Rosa sp., graminoids, Verbascum thapsus, sharing log with Daedaleopsis confragosa.
Phenology: rose hips present, no non-polypore fruiting bodies found, many plants still have green leaves despite the cold temps, maybe they were frozen too early?
Features: perrenial, very firm, almost rubbery, pores mostly circular but some irregular, white spores, KOH- or slightly brown, slightly pleasant odor, no red banding
On ground under birch, maple, beech and balsam fir. No rain for 2 weeks. Yellow spore deposit.
Growing in grass by the side of a gravel road in mixed woods. Cap up to 5 cm.—there appear to be minute white fibers under the hand lens but it has a waxy feel. Mild odor and taste.