NC, Appalachians, 20060711
Spivey Gap, AT, many various. 

 Flowers 
 Lichens 
 Mushrooms 
 More photos 

AT from Nolichucky to Spivey Gap.  Lots of cool stuff: the Buckleya below is endangered, and a huge variety of cool fungi of every type from corals to boletes and polypores.  I apparently missed the Polygalas at the end... probably from obsessing over cool mushrooms.

Flowers 

Buckleya distichophylla [] 

Fruiting widely; on open bluff overlooking Nolichucky River (at and right after that bend where you first achieve the ridge going south on AT). 
 GEN small shrub
 ST silvery-greenish, d min puber
 BUD 1-1.5mm, brown, many scales w spreading tips, min puber
 LF opp to subopp, appearing to be compound, 42-70x16-22+1-1.5mm, long acute to rounded apic, wedge to trunc base, entire, fairly lt-med green, soft, sl wavy, veins pin 45deg making it only 60-70% to marg before curving and joining others, veins v fine and yellish, midv thick and r bel, min ant scaber all over esp marg and bel veins, lvs pt forward 45deg from stem
 INFL 1, term, pedicel 1-5mm, min puber
 SEP 4, free, to 15x3.5mm, lance, spread irreg, min scaber
 PET 
 STAM 
 OV 1, inf, 1 chamb, 1 ovule
 STYLE 3 part, fused bel, min
 FR 17x7mm, oblance, lt green w scattering of white dots, d min scaber

Blurry photo of a few infls. 

Clethra acuminata [] 

The mums IDed this.  Only one genus and species in the area, so assuming they got the right family...

Pair of lvs. Involucre. Fls. 

Coreopsis major rigida [] 

In full fl all over sunny areas and scattered in shadier places. 
 GEN herb, tall, erect
 LF opp, palm
lflts 3, lance, sess or nearly
sess or nearly, glab or nearly so
 PHYL 2 series
outer 5x1mm, oblong, acute, spreading, green, few min bristles near tip
inner 6x2.5mm, yellish, ov, d min cil at obtuse tip, appress
 RECEPT flat, chaffy, chaff v narr and long (8mm?)
 RAY 8, v yell, oblance, 30x11mm, entire or nearly
 DISC many, yell w brown-black corolla bel
 OV v comp
 PAP 2 short scales

Cyperus strigosus [] 

In ditch beside road at Nolichucky trailhead of AT. 
 GEN tall
 ST sharp triangle, spikes w 30 or so spklts spreading 90+deg
 INFL 11-12 spikes in umbel at top, peduncles 0-100mm, all within 10-20deg of erect, bracts to 300x8mm and V-shaped at least toward base, oblong spikes 40-50x30mm
 SPKLT 16x1.0x0.6mm, distich, sl lat comp
scales v appress, 5-5.5mm, glab, erose obtuse bel to v min mucronate ab
~4 fls, all? bisex, styles 3-parted, stam 2, ov obov to 1.5mm long, rachilla v winged but not noteably articulate
It's really hard to tell this apart from C. refractus, and it even keys out to it, but the location suggests C. strigosus strongly.

Rumex obtusifolius [] 

Blurry view of lvs. Side view of calyx and corolla. Close-up of male fl. 

Silene latifolia [] 

 GEN herb
 ST unbr, pubesc
 LF opp, lance, sess to clasp, pubesc
 SEP joined, lobes 5, lobes < tube, pubesc, egland, inflated in fr
 PET white, > sep, split in two, split < half, apps wellp-devel
 STAM few
 STYLE not visible
 FR 12x10mm, 6 teeth but some teeth split, pubesc, 20 veins, inflated ovoid
 SEED many, dk, lost them  fell out all over my fungi! 
Trying to distinguish S. latifolia and S. dichotoma is more difficult than it should be.  Theoretically the 6 capsule teeth should fix it as the latter, but the inflated fruit and lack of female parts in the male flower have convinced me that it's the former.  The description in RA&B fits it in every detail... but so does the other species! And the location  right above the road  implies it is exotic.


Lichens 

Biatora? [] [voucher] 

 GEN crust lichen, scrambling over bark and moss and anything else in its way, at base of mossy hardwood
 THAL med grey-green to olive, coarse granular leprose, doesn't seem v thick, K+ yell, C+ orangish, KC+ oranger than K+ yell
 MED 
 ALG green
 APO black, K-, rough shiny, < 0.5mm, clustered and running together, convex often v convex, no discerable layers, lt brown dense radiating tissue surrounding asci, crushes easily under slide cover
 SPORE colorless, 1 cell, smooth, 8 per ascus, oblong-ellip, 9-13x3-5um
 PARA unbr, sl thicker at rounded tips

Biatora could be  no info. 
Lecidea fails (not green for one). 
Lecidoma demissum in wrong place. 
Phyllospora parviflora's spores are too small. 

Cetrelia olivetorum [] [voucher] 

Exactly the same as C. monachorum from 20060702, except bigger, growing on rock, and medulla C+ bright red.  I can't tell them apart side-by-side.  Ack! I was using dead bleach!  The C+ reaction was very faint pink before.  Now there is absolutely no question these two are chemically distinct.

Less close-up of thallus. More close-up of thallus. Sunny slope with piles of two species side-by-side. Nice example of two species side-by-side, close-up. Nice example of two species side-by-side. 

Cladina rangiferina [] 

Beautiful close-up. Beautiful sample. Sunny slope with piles of two species side-by-side. Nice example of two species side-by-side, close-up. Nice example of two species side-by-side. 

Cladina subtenuis [] 

 

Reindeer Lichens in Smokies:

Cladina arbuscula no cortex, br in 3-4, ~combed, axils wide open
Cladina mitis no cortex, br in ~3, diverge, axils wide open? 
Cladina rangiferina no cortex, br in 2-3, combed, tips brown, clear pycnidia
Cladina stygia no cortex, br in 2-3, combed, black base, pink pycnidia
Cladina subtenuis no cortex, br in 2, diverge, axils ~closed
Cladonia dimorphoclada cortex, stereome in flattened cords, prostrate
Cladonia uncialis cortex, stereome perfectly smooth, erect

Beautiful close-up of very squamulose form. Very squamulose form. 

Cladonia squamosa [] [voucher] 

 GEN cladonia, on moist to dry rocky outcrops and mossy banks
 THAL 
squam persist, large, curled up, v lt to brownish, v highly and finely div, lacy
pod tall, br'd sev times, little or no cortex, covered w large to tiny squamules, squam spreading to curling up, no true soredia, axils open but not into flaring cups
 APO brown dots
Who cares what the chemistry is  there are so many ambiguous chemical races that my silly K and C tests don't help at all!

Lobaria pulmonaria [] 

Particularly abundant isidia, and even an apothecium, but yes, still the same damned thing.

Peltigera "isidiate polydactylon" [] [voucher] 

On mossy bank just beyond first major jct with another trail. 
 GEN pelt lichen, on mossy bank
 THAL black (moist) to brownish grey (dry), marg curled up, flat, shiny, smooth, no tom, cracks and margs conspic finely to broadly lobulate (to even squamulose), black bel w elongate conspic white ellip areas, scattered mostly distinct brush-like rhiz
 MED white
 ALG blackish
 APO strongly saddle-shaped, elevated on erect to even curled up fingers, blackish

Platismatia tuckermannii [] [voucher] 

 GEN crumpled foliose lichen, on pine twig
 THAL v crumpled up, lt grey, not v even color, d sharp ridges and depressions, v d black irreg "crap" all over marg and even a few laminal, some of the "crap" is deformed apothecia, white and naked below, K+ yell, C-
 MED white, K-, C-, KC-
 ALG green
 APO tiny, red-brown, v thick black irreg lumpy margs, superficial but not constricted bel
Looks totally different from the other specimen from 20060620, but it must be the same.


Mushrooms 

Spores, at 400x.  Marks are 2.5um. Full length of stalk. Ring and gills. Side view, showing ring well. 

Amanita bisporigera [] 

 GEN med-small slender mushroom, under hardwoods
 ST 60x3mm, whitish, fibrous-smooth bel ring, min fribrillose-scurfy ab ring, whitish superior ring min and opening upward, ring whitish, small sack-like volva, solid, fragile but not breaking, bends and stays bent, softish
 CAP 20-22mm, sl convex to flat, lt brownish to pale near marg, v min fibrillose at 30x
 FLESH 1mm, brownish white, soft, fragile
 GILL almost free, whitish to faintly brownish, clean, straight, unbr, 2mm long, 2-3 per mm
 SPORE print white to v faintly yellish, round, colorless, smooth, filled with stuff, conspic knobbed, sticking liquidly, 7.5-8um
Hmmm.  Can't key it out any other way.  Looked very carefully but too inept to be sure that there aren't any basidia with more than 2 spores (in fact I found none with even two! but did find one with two "horns" on it). According to Lincoff this species is supposed to be more slender than the A. ocreata, A. virosa, and A. verna complex  which is important because mine is significantly smaller than the smallest size listed for those.

Beautiful young specimens, close-up of volvaBeautiful young specimens. 

Amanita hemibapha [] 

Several beautiful young specimens.  Right on trail.

Close-up of gills and ring. Gills and ring. Dirty cap with patches. 

Amanita weird-false-rubescens [] 

On side of trail. 
 GEN large mushroom, under hardwoods, foul odor (it is fairly old though)
 ST stout and tall, white, brownish near base, v white-brown scurfy, v conspic long thick skirt from v top, marg of skirt crisped and sl tattered but remarkably even, looked for one and didn't find it but didn't want to dig the whole thing up to be sure
 CAP v large, flat, to sl upturned, white tinging brown, smooth and dry, scattered w grey cottony warts, not striate
 FLESH white, not bruising or discoloring where it has been chipped or nicked on surface of cap or near bottom of stalk
 GILL whitish, free, smooth, straight, clean, even, unbr
 SPORE 

Large split cap, top view. Large split cap, top/side view. Underside of cap. Stalk, good view of volva and ring. From above. Stalk, classic irreg peeling scales visible. 

Amanita flavoconia [] 

These were in fine form nearly the entire length of the trail.

Beautiful young one. Beautiful young one. 

Amanita thiersii? [] 

 GEN large mushroom, under conifers
 ST snow white, v stout, enlarging to hefty bulb, smooth at top, shaggy scaly (v coarse) bel, no volva? 
 CAP large, conspic large-ragged-scaly, white
 GILL 
 SPORE 
While it could be A. muscaria alba, the A. Lepidella section seems much closer to the mark.  Both Lincoff and Arora verify that this is entirely plausible.  Arora suggests A. thiersii because of the shaggy stalk.  Who knows.  The scales just seem too dense and firmly attached to be A. muscaria.

Brilliant perfect specimen. 

Bovista colorata [] 

Beautiful specimen!

Sev ratty ones, side view.  Okay view of \Sev ratty ones, top view.  Lousy photo  can hardly tell what's what. 

Cantharellus cinnabarinus [] 

 GEN med-sm mushroom, clustered on ground by trail
 ST curving and twisting, < 10mm thick, longer, same color and texture as cap
 CAP few cm, vase, flaring, bright pinkish red-orange, even color, smooth or nearly, marg irreg crisped and wavy
 GILL forked, shallow but not very, thick, v decur, same color as cap
 SPORE 

Spores, at 400x.  Marks are 2.5um. Pretty little cluster. 

Clavulinopsis laeticolor [] 

 GEN coral fungus, on ground
 CAP unbr but clustered densely, erect, vivid golden, tips acute and brownish, few mm wide at most
 SPORE print whitish, colorless, smooth, perfectly round, stick in packed rafts, many min conspic knobbed, 1 cell, 5-5.5um
Could be C. fusiformis, but that one lacks the orange-golden hue and is larger.  Arora suggests the latter by saying its spores are round, but Lincoff says that its, too, can be broadly oval, so this seems a poor character to use.

Classic maze-like pores, side view.  Other specimens have concentric gills instead. Old contorted cap, top view.  Shows deep velvety surface nicely. 

Coltricia montagnei [] 

 GEN large mushroom, on ground
 ST stout, dk tom
 CAP large, concave, wavy and lobed, zoned, white at edge to yellow to orange-brown to dk red-brown in ctr, tom
 GILL maze-like, large, pale greyish brownish (paler near edge), edge sl uneven and broken up
 SPORE 
Extremely distinctive.  Wish I'd taken a slice  would mae doing K test and checking flesh color/texture much easier!

Spores, at 400x.  Marks are 2.5um. Good view of gills of two young ones. Close-up of young one. Young one. Mature one. Very lacerated old one. 

Craterellus fallax [] 

Numerous in this one single area. 
 GEN med-small mushroom, scattered on soil and bank by trail
 ST 40x5-15mm, flaring upward, cold brown to blackish w whitish bloom due to loose whitish floccose becoming d snow white tom at suddenly constricted bent base, whole thing thin but tough and rubbery  not breaking or splitting
 CAP 30mm wide, vase, where does cap stop and stalk start?, col-brown tom w min tom warts or scales all over surface, marg thin and wavy and curled out then down, aging black starting w sharp black edge that works its way in
 GILL v shall weakly broadly wrinkled surface, covered with dusting of white spores visible easily at 30x, fertile surface even greyish lt brown
 SPORE print whitish, 12.5-14x7.5-9um, colorless, smooth, oblong and a bit bent and irreg, 1 cell, conspic knobbed
Seems my only two choices are C. cornucopioides and C. fallaxArora says the spores of the latter are a bit larger, which would fit my specimen better.

Surface, at 30x.  Shows dusting of brown conidia and black tips of perithecia. Beautiful section, at 10x.  Shows perithecia at margin and concentric stress-fracture marks on charcoal-like interior nicely. Perithecia, at 30x. Spores, at 400x.  Marks are 2.5um. Several on a big hardwood log. 

Hypoxylon placentiforme [] 

 GEN ball fungus, on dry hardwood
 CAP 10-20mm, oblong to roundish, chocolate brown, mostly even color but lter splotch on upper side, v min tom, covered w min black dots from perithecia
 FLESH solid carbonized pitch black
perithecia 0.1-0.2mm, in packed neat row at marg, filled with black goo
 SPORE blackish, smooth, oblique ov-ellip, conspic oil drop near one end, 1 cell, sticking together in long strings, ~8x3um
conidia brownish covering of ball, clear, < 1um, little dots
Darvin pointed me to this annoying website.  Frustrating as interactive "keys" are, it did narrow it down to four species in the genus Hypoxylon: H. howeianum, H. placentiforme, H. fragiforme, and H. begae (based on spherical shape, large size, and presence on dicot).  H. begae has way too long spores.  H. howeianum and H. fragiforme are too small (and the latter seems to be quite red).

Cluster of misshapen young ones on end of cut log. 

Fomitopsis cajanderi [] 

Pretty distinctive color.  I can't distinguish it from F. rosea without a sample in hand.  (And probably need better literature, too!)

Two very young ones, top/side view. Pretty young one, top/side view. Dirty old one, gills and part of inner surface. Dirty old one, gills. 

Gomphus floccosus [] 

 GEN med mushroom, on ground
 ST short and stout, curved erect, 10mm wide or so, pale brownish purplish w whitish bloom
 CAP tall, cyl to vase-like, to few cm across by sev cm tall, bright yell and orange aging paler and browner, not smooth
 FLESH thin, pale (white?)
 GILL shallow wrinkles, smooth, dull-shiny, white aging tan
 SPORE 

Mature one, from below.  Shows funky spines.  Note how they're completely decurrent in these specimens. Mature scaly cap, top/side view. 

Hydnum imbricatum? [] 

 GEN large squat mushroom, on ground under hardwood log
 ST thick and squat, totally covered w spines
 CAP flat to uplifted a bit, d coarsely conspicly scaly, brownish, scales brown to rather dark and upturned toward center
 FLESH must be fairly thick, pallid or pale brown
 PORE min spines d covering entire undersurface and stems, pale brownish
 SPORE failed to take specimen figuring it would be obvious without  oops
Not as clear as I'd hoped.  Genus, at any rate, is clear  at least in the sense Arora is using.  Neither Arora nor Lincoff talk about any species that have completely decurrent spines.  I'm distinguishing it from the H. scabrosum group based on the patch of pale flesh I see in my photo where some critter took a bite out of it.

Two perfect young specimens, from below. Two beautiful perfect specimens, top/side view. 

Hygrocybe nitida [] 

In boggy mossy bank beside trail in wet area. 
 GEN small mushroom, in moss
 ST curving gracefully up, few mm wide, yell, translucent
 CAP convex w central depression, perfectly even and smooth, shiny (probably slimy), vivid bright pure yellow
 FLESH v thin, translucent
 GILL v decur, perfectly straight, wavy-looking, yell, unbr, clean
 SPORE 
Poor observations, but the depressed cap and perfectly straight even deep gills makes a very strong case for Hygrophoraceae in which it keys out convincingly to this species.

Lactarius "candy cap" [] 

 GEN med mushroom, under hardwoods
 ST 50x12-13mm, same color and texture as cap but smoother, granular-brittle like Russulas, solid, white inside, thin whitish liquid oozes from near marg when broken, even width
 CAP 50mm to rather larger, convex, sl to broadly depressed ctr, yellish-orangish-peach, conspic whitish bloom due to d min whitish fibrils all over top, otherwise smooth and even, color varies only v sl, surface v min broadly rugose, marg curled under
 FLESH 5-6mm, white, brittle, granular
 GILL sl decur, < 1 per mm, yellish, 3-4mm long, unbr, clean but sl wavy center
 SPORE snow white, round, colorless, d but weakly warty, 1 cell, 7-7.5um
Another possibility is L. subplinthogalus, but mine definitely does not bruise any color at all, let alone "rosy-salmon to rusty orange".  Problem is Arora claims there is a multitude of mushrooms in this "group", and hardly describes them at all.  Best candidate seems to be L. subserifluus  which it keys to  but there's no way to tell.

Spores, at 400x.  Marks are 2.5um. Ratty old clump, side view. Ratty old clump, from below. Ratty old clump, top/side view. Ratty old clump. Close-up of ratty old clump. 

Laetiporus sulphureus [] 

 GEN clustered shelf fungus, on rotten log
 ST none
 CAP turkey-tail-like, vivid pastel orange-peach, min tom, uneven w soft grooves and ridges etc., yellish at soft-rounded marg
 FLESH 5mm thick, whitish, fairly tough and not bending v much
 PORE bright sulfur yell, 3-4 per mm, fuzzy, none in last 1-2mm at marg, 1mm long or less
 SPORE whitish (yellowish? too faint to tell), colorless, oblong, irreg, depressed, 1 cell, smooth, 4.5-5.5x3-3.5um, sticking liquidly

Spores, at 400x.  Marks are 2.5um. Several pretty little ones, in moss.  Note white mycelial mats at bases. 

Lentaria byssiseda [] 

 GEN coral fungus, under hardwoods
 CAP 50mm tall, central trunk 30% up, br'ing above in broad flat many-pronged antlers, tips acute often flattened and erose, whitish to faintly brownish esp near tips, smooth
 SPORE print white, colorless, bean-shaped, smooth, sticking liquidly in vast quantities, 12.5-15x5-6um
Can be several species according to Arora: Lentaria byssiseda, Tremellodendropsis tuberosa, T. pallidum, and T. candidum. Spores don't help.  T. t. has a well-developed stalk, while my photo shows several br'ing right from base.  The br's are definitely somewhat flattened (esp bel), implying one of the other two T..  But the conspic whitish mat of mycelial threads implies L. b.Lincoff gives a little more info: the spores of the T. are too small, and the photo of L. b. shows darkened pt'ed tips like mine.

Beautiful spores, at 400x.  Marks are 2.5um.  Septa are just barely vivisble. Old and young specimen, in moss, side view. Old and young specimen, in moss, front view. 

Leotia lubrica [] 

 GEN small mushroom, on mossy bank
 ST 30x2-5mm, tapering up, same texture and color as cap, curving erect
 CAP 10-12mm, v convex, marg curled thickly under, dingy yell to orangish, smooth, slick but not really viscid or slimy
 FLESH somewhat gelatinous texture
 GILL none, just smooth surface under cap, same color and texture as cap
 SPORE white, in a halo around cap (forcefully ejected from upper surface), sticking in banana-bunches, colorless, smooth, banana-shaped, 1 or 4 cell (3 faint septa?), 19-23x5um, beautiful

Spores, at 400x.  Marks are 2.5um.  Sorry!  It's very hard to focus on them. Pretty young ones, from below. Pretty young one, top view. 

Phellinus "poofy white" [] 

 GEN med-large shelf fungus, on rotten log
 ST none
 CAP 80-100mm wide, 20mm thick or so, smooth lt brown above
 FLESH corky, concentric layers of brown, lter near top, K+ inky black (and smells awful)
 PORE 5-6 per mm, white surface, not scratching black, holes > walls, walls min scurfy, tubes dk brown w whitish bloom, to 5-6mm long, only see one layer of tubes, white covering extending around broadly rounded marg and overlapping top surface making it look "poofy" or marshmallowy
 SPORE print whitish, colorless, smooth to wrinkled, ellip to round, irreg, sticking in great big rafts  hard to find any separate, 1 cell, 5-7x5-7um
Corky brown flesh that is K+ black seems most likely Phellinus. Ganoderma is definitely not K+?  Spores seem smooth (though wrinkled).

Nice cluster growing from mossy log. 

Rickenella fibula [] 

Growing on rotting hardwood log thinly covered w moss.  The fuzzy foot is v conspic in this specimen.  Finding it on wood made me question its identity, but sure enough, it keys out fairly easily.

Old broken discolored cap, top/side view. Young one and tiny button, top/side view. 

Russula aeruginea [] 

 GEN med-large mushroom, under hardwoods, mild odor, not acrid
 ST white
 CAP smooth, dry, convex to flat to sl convex, large, greenish mottled w yellish to rusty splotches
 GILL white
 SPORE print whitish? 
Lincoff only has this one for the green russulas; Arora has two others: R. grisea and R. parazurea. The latter doesn't seem to have yellowish tones.  The other is greyer?

Spores, at 400x.  Marks are 2.5um. Perfect specimen, top/side view.  Note the apparently anomalus bright yellow stalk. 

Russula "golden cap and stalk" [] 

 GEN med mushroom, under hardwoods, odor mild, taste mild, not bruising or v slowly turning dker (brownish-greyish)
 ST 60x13-17mm, sl flattened, sl taper up, rounded base that appears not to be connected to anything(!), same color and texture as cap, solid granular brittle white inside
 CAP 60mm, flat to convex w sunken ctr, marg curled under, vivid golden to dker orange-golden in ctr, dull, smooth but w fine golden tom, sl striate in age
 FLESH whitish to v faintly yellish, 5mm, granular brittle
 GILL white, abruptly adnexed to free, straight, unbr, clean, 1-2 per mm, 3-4mm long
 SPORE fairly white, colorless, round, 1 cell, knobbed, min warty to rugose, 4.5-5.5um, sticking irreg
Neither Arora nor Lincoff can shed any light on this strikingly beautiful mushroom. Neither one mentions the bright yellow stalk, esp not combined with whitish gills, mild taste, and not (or barely) bruising).

Spores, at 400x.  Marks are 2.5um. Nice fresh specimen, snow white gills and stalk. Nice fresh specimen, side view. Nice fresh specimen, top view.  I don't see any green in this specimen. 

Russula variata [] 

 GEN med mushroom, under hardwoods, mild odor, tasteless to sl chlorine-like, not bruising
 ST 50x12-18, sl comp, smooth white, hollow chambers inside, brittle, rounded at base
 CAP 50-60mm wide, convex becoming uplifted, shiny blue-grey, lter in ctr and marg, marg striate, tough thin rubbery skin
 FLESH snow white, 3mm, brittle
 GILL whitish, ~1 per mm, straight, clean, many br'd near stalk or closer to marg  conspicuously so, 5mm long, adnate to sl notched
 SPORE snow white, colorless, round, warty, knobbed, sticking in thick masses, 4-8um round, v variable size! 
Keys to this no matter what; both Arora and Lincoff lead to the same one, but it has no even hint of green.

Spores, at 400x.  Marks are 2.5um. Two perfect specimens, in moss, side/bottom view. Two perfect specimens, in moss, top/side view. 

Suillus subaureus [] 

 GEN med-large mushroom, under hardwoods, mild odor
 ST 50?x10-15mm, flaring abruptly at top, thinnest near top, white to pale yellish w conspic fine reddish-brown dots and striations from some liquid, solid, brittle, fibrous tough sheath
 CAP to 65mm, convex, smooth, leopard spotted retic pattern of med-dk brown patches over yellish-reddish tan-buff, redder toward marg, yeller toward ctr, matte-shiny
 FLESH white to pale yellish, 10mm thick, brittle
 PORE yellish med brown, adnex, 4mm long, 2m per mm
 SPORE pale tan or beige, ellip, colorless, smooth, min depressed, 1 cell, 6.5-7x3um, sticking irreg
Keys out convincingly, but no description to verify.  (Revisited on 20080415: Have access to "The Boleti of NC", Coker & Beers, 1943, and "The Boletes of Michigan", Smith & Thiers, 1971.  Clearly smooth, so not S. hirtellus as I originally guessed based on Arora.  Keys in Coker & Beers to S. subaureus. The difference between S. americanus and S. subaureus is: a) pores 1-2mm wide in former, 0.5mm wide in latter; b) stem rarely to 10mm wide in former, 10-15mm wide in latter.  It is a clear match,)

Spores, at 400x.  Marks are 2.5um. Cluster of three perfect specimens, from below.  Good view of rings, glandular stalks, and pore surfaces. Cluster of three perfect specimens, top view.  (Back one mostly hidden in this view.)Cluster of three perfect specimens, top/side view.  (Back one hidden in this view.)

Suillus luteus [] 

 GEN med-small mushroom, sev in loose group in soil in cavity under tree trunk by side of trail
 ST 30x6-7mm, narrower ab, conspic thick spreading ring, ring ~2mm out by 2-3mm thick, curving up, pale tan tom bel ring fading to smooth brown near base, fibrous whitish ab w lots of red-brown liquid droplets spotting it
 CAP 30mm, convex, tough thin rubbery cortex, smooth brownish?, a bit slimy or tacky in age, skin extends beyond edge and curls under somewhat
 FLESH 5mm, lt yellish brownish turning dker when exposed, tough and rubbery but soft, doesn't break
 PORE 5mm long, lt yellish brown to browner inside, adnate, bruises dker brown, 4 per mm, scattered min brown droplets at 30x
 SPORE pale yellish tan, ellip, smooth, colorless, 1 cell, sticking in packed rafts, 6-7.5x2.5-3um
Could be one of several according to Arora grouped under southeastern Slippery Jills.  Description of the western species is very close, but too large.  He says the ring is very thick on the eastern ones, but he's too vague for that to concern me much.  (Revisited on 20080415: "Boleti of NC" unequivocally key it to S. luteus  it's apparently the only thing with a well-developed ring?  Thiers and Smith & Thiers also agree, as do a number of websites.  Seems pretty clear, all told.)

Perfect specimen, in moss,from below. Perfect specimen, in moss, top/side view. 

Strobilomyces floccopus [] 

 GEN small-med mushroom, on mossy soil in hardwood forest
 ST v thickly coarsely brownish-grey shaggy like cap, may have had shaggy partial veil but not leaving a ring or skirt distinguishable from the rest of the shag
 CAP few cm, round-convex, v coarsely shaggy-scaly, white beneath scales, tips brown turning grey to blackish, v distinctive appearance
 PORE whitish, bolete
 SPORE 
Arora alludes to three related species, and says this one is brownish when young while the others are grey to black.  Hardly inspires confidence, but genus is a no-brainer.  (Revisited on 20080415: Seems there's only two recognized these days, the other, S. confusus, is "smaller and has small, hard projections instead of loose wooly scales".  Couldn't be clearer.)

Spores, at 400x.  Marks are 2.5um. Perfect young specimen, in moss, from below. Perfect young specimen, in moss, top/side view. 

Suillus pictus [] 

 SPORE print buff to pale yellish tan, colorless, smooth, narr ellip, depressed, no knob, sticking in rafts, 7-7.5x2.5um
Could be S. decipiens, too, I suppose.  Are the scales "orangish to dingy ochraceous to pinkish-orange" (instead of "pink to red")?  I don't have records of spores for any of the others I've seen (eg. 20051013 and 20060613), so I can't tell if it is significant that these spores are sl too small (by Lincoff's reckoning).

Spores, at 400x.  Marks are 2.5um. Ratty old one, from below. Ratty old one, top view. Pretty fresh one, from below. Pretty fresh one, top/side view. 

Paxillus atrotomentosus [] 

 GEN large mushroom, on buried rotten wood
 ST lateral, stout, thick, v conspic d covered w dk brown thick tomentum
 CAP large, convex becoming wavy flat to even upturned a bit, regular becoming wavy and lobed, smooth yellish-brown becoming dry dull brown (from matted v fine tomentum?)
 FLESH pale yellowish-buff
 GILL att to sl decur, clean, yellish-brownish, not v close, forked quite a bit or appearing to be so, esp wavy near stalk, becoming darker and dirtier w age
 SPORE pale yellish beige, colorless, ellip-oblong, smooth, no knob, sticking in rafts and piles, 1 cell, 4.5-5x2.5-3um
Seems pretty clear, but without a sample in hand to study I hate to be certain.


More photos 

Spores, at 400x.  Marks are 2.5um. Perfect fresh specimen, gills. Perfect fresh specimen, top/side view. 

Lactarius rufulus-like 

Gills and stalk. Cap and stalk stuck to a rock, side view. 

Phylloporus rhodoxanthus [] 

< 20060710 | home | index | 20060712 >

Copyright ©2009 Jason Hollinger
Creative Commons license
Last changed on October 30, 2009