carl-adam 的最愛
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agoulden1描述
recently watched a webinar on Lichens , my friend Sharon nethercott showed me some she had seen recently. this was one of them
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觀察者
samuelbrinker描述
On lower surface of Picea bark. Apothecia K+ green (3rd image); sessile to .16 mm tall; spores simple, thick-walled, 3.7-4.9x2.0-2.2 um. Confirmed by Steve Selva.
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什麼
黃星點衣 (Flavopunctelia flaventior)觀察者
wdvanhem描述
On a recently fallen basswood trunk.
Lower thallus completely black.
Abundant rhizines.
Pseudocyphellae circular.
WDV 527
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cchapman-lam描述
Spores needle-shaped, many septate; apothecia K+ purplish red; thallus not granular
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ikhom描述
Small brown jelly fungi was growing on Crataegus branch.
Basidiospores hyaline, allantoid measured
*(11.8) 12.1 - 13.4 (14.2) × (5.6) 5.8 - 6.38 (6.4) µm
Q = (1.9) 2 - 2.2 (2.4) ; N = 12
Me = 12.7 × 6 µm ; Qe = 2.1
Basidia 4-sterigmate, longitudinally 4-septate.
Hyphae without clamps.
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茶漬綱 (綱 Lecanoromycetes)觀察者
carl-adam描述
On sheltered limestone. Not apparent in photo but rock somewhat off colour where present/thallus white-yellow. Spores 20x5um.
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wdvanhem描述
Dry-mesic loamy till under hawthorns and Scots pine.
Spores 8-10 x 5-6 μm
Odor not distinctive
WDV 515
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wdvanhem描述
Canada, Ontario, Norfolk Co., Long Point Provincial Park
On a sand dune.
Stipe bulbous.
Exoperidium membranous.
Spores 4-7 μm, verrucose.
Keyed using the fantastic key by Honan (2021).
WDV 503
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carl-adam描述
Stalk in K (Photo 3). Spores simple, 5-7.5μm. Stalk green with vertical hyphae, Some K+ yellow in stalk. Seems to associate with Lecanora thysanophora which tested K+ yellow (Photo 8).
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wdvanhem描述
On old cones (~1-3 years old) of cucumber magnolia (Magnolia acuminata).
First Canadian record.
WDV 468
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茶漬綱 (綱 Lecanoromycetes)觀察者
goatprairie描述
On north-facing shaded sandstone. Not sure if it's even a lichen, or free living cyanobacteria or something else
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n_russell描述
seems like a notable area record...rich sandy soil of succeeded pine plantation; acer, quercus, fraxinus, ostrya, etc
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wdvanhem描述
Under a variety of oaks.
Like C. fallax but pseudogills are much more developed.
Odor strong, fruity, distinctive.
WDV 334
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sharon1054描述
Identified as Pseudofistulina radicata on the Mushroom Identification Forum on FB.
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wdvanhem描述
Apparently rooted in soil in mesic sandy-gravelly oak woodland. Under red oak (Quercus rubra), hop-hornbeam (Ostrya virginiana), and witch hazel (Hamamelis virginiana).
WDV 370
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屬 Diaporthe觀察者
wdvanhem描述
Woody nodules caused by the fungal pathogen Diaporthe c.f. caryae on bitternut hickory (Carya cordiformis).
All of the nodules we found were being decomposed by Marasmius rotula (https://www.inaturalist.org/observations/175420323).
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t_knight描述
10 anthers, white; rhombic, shiny leaves with cuneate bases; glabrous inflorescence branches; glandular-serrated sepals
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生物 (生物)觀察者
wdvanhem描述
Discoloration on leaves of harbinger-of-spring (Erigenia bulbosa). Viral? Fungal? Doesn't appear to be environmental damage.
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屬 Scytinium觀察者
davidfbird描述
On limestone. Foliose thalli are 2-5 mm. Margins have abundant isidia/lobules. Phycobiont is filamentous Nostoc. Pseudocortex. Thalli attached at a single point by white hairs.
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描述
Observed flowering October 25, 2022.
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wdvanhem描述
A very strange maple with leaves overall A. saccharum shaped but densely pubescent on abaxial surfaces and petioles. Doesn't resemble the black maples (A. nigrum) I'm familiar with from rich bottomlands in the Carolinian zone, which have leaves pubescent on both surfaces with shallow sinuses and blunt lobes.
Growing in shallow soil over limestone bedrock in a degraded treed alvar-like community.
Massassauga Point Conservation Area, Prince Edward County, Ontario, Canada.
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荸薺屬 (屬 Eleocharis)觀察者
wdvanhem描述
Achene tubercle longer than wide, lowest scale wraps >75% around culm.
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卷毛小口盤菌 (Microstoma floccosum)觀察者
coreyburt描述
All specimens identified during RBGs 2018 BioBlitz event were predominantly identified using macromorphology. Specimens have NOT been confirmed using DNA sequencing techniques. Substrate: dead branch.
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tcurtis描述
On basal bark of Prunus serotina in disturbed bottomland forest; spores relatively large, 27.0 x 11.4 um (of 5)
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屬 Verrucaria觀察者
tcurtis描述
Apparently an undescribed species with excavate soralia and relatively small spores (averaging 15.1 x 7.8 um of 7). Arrows denoting perithecia in 2nd photo.
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ikhom描述
On decorticated, attached Malus branch.
Spores fragments measure
(5.8) 6 - 8.1 (9.1) × (3.1) 3.5 - 4.19 (4.2) µm
Q = (1.4) 1.5 - 2.3 (2.5) ; N = 22
Me = 7.1 × 3.8 µm ; Qe = 1.9
Asci 250-260x13-14um.
Propolis farinosa was next to it.
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觀察者
ikhom描述
Tiny gilled mushrooms grew on incubated deer dung.
Cap is about 3mm and stalk is around 3-4cm.
Spores are dark brown with a germ pore, measure in H2O
(6.9) 7.6 - 9.4 (9.6) × (3.7) 3.8 - 4.3 (4.4) µm
Q = (1.8) 1.9 - 2.3 (2.5) ; N = 34
Me = 8.6 × 4 µm ; Qe = 2.1
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什麼
傘菌綱 (綱 Agaricomycetes)觀察者
lesliejoan描述
Cap 1 cm, cream with darker spots, orange gills, stem striate, cream at apex, greenish-blue at base, spore print: pale, growing solo in the duff beside a poplar log with white pine, cedar, alder, and poplar nearby
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oridgen10描述
Plains Emerald...? -> ! At Nashville Conservation Reserve, Kleinberg ON. Habitat was a long-grass type area interspersed with rows of younger planted pines. Short appendages, yellow face, pattern and colour match. Basal plate match.
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zackharris描述
Nutlets not potted, calyx lobes entire, lobes of leaves relatively blunt and restricted to beyond middle of leaf. Dry oak-hickory hedgerow.
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ikhom描述
On Spruce (probably on Picea glauca) needles on the wet ground.
Ascospores measure in H2O
(79.6) 82.4 - 94.3 (95.1) × (2.4) 2.6 - 3.1 (3.3) µm
Q = (28.2) 28.3 - 35.8 (40.3) ; N = 9
Me = 88.5 × 2.9 µm ; Qe = 31.3
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觀察者
ikhom描述
Tiny black discomycete on a broken Picea (Spruces) branch on the ground. Under White Spruce (Picea glauca) and Norway Spruce (Picea abies).
Apothecia are around 1mm.
