FL, Panhandle, 20060125
Torreya State Park, many lichens and flowers. 

One of my favorite places to botanize!

Sev brs, no fls or fr. 

Taxus floridana [voucher] 

 ST branching pattern is mostly alt
 BARK shaggy-flaking, brown
 LF 4 rows but growing in a single plane (saw one that wasn't planted in main picnic area though), 17x1.5+2mm, apic, petiole v slender and partly fused to stem, wedge base, acum tip ending in soft but sharp spinulose pt, same width entire length, two faint broad lter stripes bel
There is one in the main picnic area, as well as a whole grove by the stone bridge (right side of far end if coming from main picnic area).

Torreya taxifolia [voucher] 

 ST branching pattern is mostly opp to whorled
 LF 4 rows but growing in a single plane, 21x3+0.5mm, lance, trunc base, acum tip ending in vicious 1mm spine, stiffer than yew, dker and shinier ab than yew, two conspic thin white stripes either side of midrib bel
These no longer grow more than shrub-high due to some blight.  There are a bunch planted around Gregory House, and a few scattered here and there along the "orange" trails  hard to describe exactly where, eg. one is at about 2 o'clock on the boyscout challenge trail, where 6 o'clock is where the blue trail attaches to it, it's just right out there in the middle of an open wooded slope a yard or two from the trail on the outside side.  There is another near the bottom of a ravine maybe 0.5 to 1.0 miles from the stone bridge going counter-clockwise, but it is better hidden by other evergreen shrubs.

Gaylussacia frondosa tomentosa 

 LF green, glab, ellip
 HYP glab
 PET urn, wh-pink, around 7x2.5mm
 OV 1, inf, 10 chamb

Trillium underwoodii 

 ST as long as lvs (though partially buried by lvs)
 LF v wh and dk gr splotched  very strikingly beautiful! 
 PET dk maroon, ellip-lance, 30x6-15(!)mm
 STAM fil much < anths, anth dehisc laterally, anths sagit
 OV 3 pairs of obious ribs/wings

Bambusa multiplex 

 ST round, woody, br'd
 LF short but conspic petiole, silvery pubesc bel but not glauc

Smilax bona-nox? 

 ST thin, sl scurfy, thorns flaattened
 LF spiny or not, thick edge, minor vein more or less paralleling edge, hastate to narr lance, often splotched, thin, base often cord

Smilax glauca 

 LF conspic lter bel, thin, etc. 

Hypericum hypericoides 

 GEN subshrub
 LF opp, fascicled, small obov, rounded-obtuse, sess
 INFL two big foliose brown bracts enclosing ripe fr at top of short pedicel
 TEP probably even
 STAM many
 OV 1, sup
 STYLE 2
 FR 1 chamb, many seeds, oblong
 SEED finely but conspic papillose, oblong pill-shaped, gray-brown

Sericocarpus tortifolius? 

 LF basal and alt reduced ab, grass-like, silvery silky both sides, 8mm wide
 INFL term pan
 PHYL imbr, appress, dk mid ab, abrupt acute, 4-5mm long
 RECEPT naked
 RAY present
 DISC present
 FR fusif, 1mm, taper tip, v sericeous, brown
 PAP straw or old?, simple, cap, bristles, one series, 6-7mm
If rays yellow, then it could be Croptilon divaricatum, too...

Aristida stricta beyrichiana 

 GEN cesp peren
 LF v rolled up
 SPKLT 3 equal straight 90deg awns from tip of lemma, glumes have 1 vein

Andropogon 

Several kinds?  Not enough time to study subtle inflorescens properties properly.

Viola sororia 

Lolium arundinacea? 

Very tough to ID. 
 GEN cesp peren
 LF mostly basal
lig memb part 0.2mm, cilia 1mm or so
apparently it has ciliate auricles??, 5mm wide, pilose both sides
 INFL v tall straight wand w distant v short appressed spikes, 1-6 spklts per spike, total 500mm or more long
 SPKLT 6-7mm, 2-3 fert fls above 1 ster fl, fls widely spreading
lem 3.2mm, sl keeled, horn-like tip, glab
pal 80% lemma, two v sharp scab keels
gls 1mm, scale-like
ster lem 2mm or so, like gls
breaks between fls

Tillandsia usneoides 

Mitchella repens 

Quite a number of these had more than one seed per chamb  meaning up to 6 seeds in a fruit  but the joined ovaries from two flowers thing is rather distinctive to say the least.

Smilax ecirrhata 

 GEN low herb
 ST tendrils present but useless, no thorns seen
 LF oblong-ovate, round apic tip, cord base, thick, quilted, shiny dk gr and sp strig ab, d tom and raised bel, veination exactly like other smilaxes

Smilax smallii? 

 ST round, thorns straight and comp, thick, woody, sl rough? 
 LF soft, green, glab, not glauc, 3 veins, entire, acute, wedge, lance
Note, it is not muscular like S. rotundifolia.

Symphyotrichum lateriflorum? 

Rough guess because I was running out of time and my material was very old.

Solidago petolaris? 

Rough guess because I was running out of time and my material was very old.

Erythronium umbilicatum 

 LF 2, basal, ellip, acute, wedge, 60x40+40mm, mottled red-green, cold-sticky feeling
 INFL 1, scapose, nodding
 TEP 6, reflex, lt yell, 30-40x10mm or so, wh and finely red spotted inside
 STAM 3 and 3, uneq, excl, reddish-purplish
 OV 1, sup, 3 chamb
 STYLE 1, simple, stig cyl, wh-yellish

Oxalis corniculata 

Youngia japonica 

 ST 100mm or so, puber bel to glabrate ab
 LF pinfid, term seg oblong and much larger than res, soft pil both sides, basal only
 INFL small open pan, 10 fls or more
 PHYL 
2 eq rows, a few tiny ones
6mm, glab
 RECEPT naked
 RAY yell, strap, 5 toothed, 4mm
 DISC none
 OV ellip, sl comp, glab, tiny
 PAP cap bristles, 3-4mm, wh

Arnica acaulis? 

 ST thick, fleshy, red-purp bel, glab, grooved
 LF whorled bel to alt ab, pin
lflts fan, toothed
glab, large
 INFL d term pan, many fls
 PHYL eq, glab, 6mm
 RECEPT naked
 RAY 12, yell, 8x2.2mm, barely toothed
 DISC yell, stam? 
 PAP 5mm, simple, cap bristles, white

Gelsemium sempervirens 

 GEN subwoody vine
 LF opp, 45x13+5mm, lter bel, midvein red, glab, petiole curved, narr lance, long acute, wedge-round base
 INFL 2 per pair of lvs, pedicel short
 SEP 5, overlapping, free, obtuse, glab, lt gr, 6mm
 PET yell, joined, tube 11mm, lobes 5x5mm
 STAM 5, att near base of tube
anth yell, big, sagit, 4mm
 OV 1, sup, long, narr, 2 chamb, man ovules
 STYLE 1, 4-cleft, excl > stam, wh

Lecanora hybocarpa? 

 GEN crust, on decid bark
thallus pale greenish grey, v thin, verruculose, C-, K+ v faint yell slowly dissolving completely, KC+ sl stronger deeper yell
medulla white if present at all
apothecia lecanorine, smooth reg rim, yellowish buff disk, adnate to v sl constricted, to 0.7mm
spores 8-9x5um, ellip, greenish, 1 cell, smooth, 8 per ascus
No way to be even close to sure w/o powerful microscope.  Now that I have chemicals and microscope, I still can't be sure using Brodo which has woefully inadequate coverage of species in our flora for Lecanora.  At least the genus is certain.  Seems also clear that it is in the so-called "subfusca" group.

Cryptothecia rubrocincta 

Beautiful!! 
 GEN crust, on live decid bark
thallus cottony, conspic red band marg, red cottony material beneath (easy to peel off substrate), lt green inside marg, red fuzzy thingies borne ab surface in center, overall shape round
aggressively covers other lichens, must grow quickly
chemistry C- bleaches, K+ dk purple in red areas and beneath green areas, KC- bleaches

Stereum hirsutum 

Laxitextum bicolor? 

The Stereum is extremely common, and I've seen that numerous places before. But the second looked distinctively different  smoother, rounder, flatter, rubberier, etc.  Arora suggests Laxitextum but fails to describe it in any significant detail to verify.

Trypethelium virens? 

 GEN crust, on decid bark
thallus v thin, shiny, smooth, olive-orange mottled
apothecia perithecia clustered in raised yellowish broad rounded warts, submerged, only black "carbonized" mouth visible at 30x, mouth large (to 0.3mm)

Graphis lucifera 

 GEN crust, on bark
thallus wh, smooth, v thin
apothecia lirellae, black, walls multi-ridged like french pastry, forked, directly on top of thallus

Arthopyrenia? 

 GEN crust, on bark
thallus bluish-white smooth skin over thick sponge-like brittle black body, little black dots finely and d covering surface, dots sl raised w little whitish granules atop some of them, edge black and flush w substrate, v hard and ceramic-like
Is this even a lichen??  I can't find anything green inside.  (Found picture on seaveyfieldguides.com, although they spelled the genus wrong apparently  Arthopyrenula, should be Arthopyrenia.)

Panus rudis 

 GEN on hardwood log, tastes v good
 ST v short, off-center, wh, shaggy, 10mm thick, solid, flesh wh
 CAP 30mm, concave, v revol, brown, v d wh shaggy
flesh white, to 2-3mm thick
tough rubbery
 GILL close, sl decur, straight, v few brs, cream, to 2mm thick
 SPORE white?, visible as white sparkles in oblique light at 30x

Lvs, at 10x.  Note the hyaline margins \

Selaginella apoda ludoviciana 

 GEN sprawling moss
 ST well br'd
 LF four rows in two planes
larger 2x1.2mm, ov, acute min serr
smaller lance, 1x0.5mm, acum
bright green, conspic hyal marg at 10x

Cladina evansii 

 GEN on sandy ground esp near pines, fruticose, frequently growing into ring in old age, otherwise often mushrooming poof sev cm across
thallus intricately br'd, soft when damp, hollow, wh w reg large lt gr spots (probably covering in total > 50% of area), soft, smooth, dull (apparently no cortex), no obvious main stem
apothecia (minute brown cyl tips with dimple in end)

Very similar to one I found in Ozarks on 20060128.  Did chemical spot tests on it on 20060225: K+ yellowish, C-, KC- (whiter if anything).  Doesn't succeed in distinguishing between C. evansii and C. rangiferina, but range isn't right for both no matter which I choose, so I'm going with the better fit: C. evansii.

Usnea strigosa 

 GEN on hardwood branches, fruticose, mostly bushy
thallus thick central cord, covered w v d fine long pap, v sl yell v lt green, smooth
apothecia disk-cup, 2-3mm wide, sl dker gr, min granular
medulla pinkish

Usnea subfusca? 

 GEN on hardwood branches, fruticose, more pendant than previous one
thallus thick central cord, covered w sp v long thin brs, lt yell-gr, covered with knobby clusteres of v min fine cyl projections, medulla white (axis too apparently), base blackened
apothecia cup-disc, lt green, 3-4mm
Keyed but not described in Brodo, so can't be sure, but key is clear.

Cladonia pachycladodes 

 GEN on sandy ground esp near pines, fruticose, forming poofy cushion, sev cm across
thallus intricately br'd, soft when damp, 1mm or more wide at base, powdery-lumpy, lt yell-gr, hollow, br'ing in twos
no apothecia

Cladonia leporina 

 GEN on pine bark, fruticose
thallus finely lobed squamules, med yell-gr, < 1mm
podetia hollow, lt yell-gr, bushy, well-br'd, raised retic pattern, sorta dull (but still apparently has cortex which generally makes it shiny), K+ yellow, C-, KC- or green (not fully cancelling K+)
apothecia gorgeous red-covered pillowy tips 1mm or so across, also minute black tips maybe about to turn into red apothecia

 GEN on ground, fruticose
thallus missing
podetia hollow, yell-gr, bushy, thick at base rapidly diminishing to v fine term brs, v dull v raised retic pattern, clear cortex present (easy to slice x-sect while still moist), medulla white
apothecia (tiny to large dk red pillows covering br tips)

These two looked different, but are in fact the same, no matter how I key either of them.

Cladonia coniocraea? 

 GEN on mossy clump on dead pine log, fruticose
thallus yell-green min squamules, finely lobed, white bel, not d packed  discrete, granular around marg, C-, KC-, K+ yell to brown
podetia hollow, unbr, 15x1.5mm, tapering sl ab, cortex present but v powdery-granular, medulla white, a few squamules present
apothecia (1-few or a ring of minute brown dots at tips of brs)
I've revised all these finger-like Cladonia to C. coniocraea due to all samples having same chemistry and same kind of farina/granules.

Gnarly specimen w apothecia.  Small photo. 

Cladonia cristatella 

 GEN on mossy ground, fruticose
thallus v d and intricately divided yell-gr squamules, no soredia, C- bleaches, K none to yellow-green, KC none to brown
podetia v few brs, hollow, 10x3mm or more, v d covered w squamules
apothecia lots, striking red pillows on ends of brs

Cladonia didyma vulcanica 

 GEN on mossy dead pine bark, fruticose
thallus squamules, finely lobed, tiny, yell-gr, discrete, wh bel, no soredia, K+ bright yellow, KC-, C-
podetia hollow, v few brs, 6x0.2mm, lt gr, d covered w granules esp near top
apothecia min red pillows at end of brs

Apothecia at 30x. Small sample w many apothecia.  Small photo. 

Coenogonium implexum 

 GEN on living hardwood bark, crustose-looking but keys as sub-fruticose
thallus densely hairy spreading disc, olive green, loosely att to substrate  easily peeled off in tact
apothecia disc, lt peach-orange, tiny < 1mm

Rimelia cetrata 

 GEN on living hardwood twig, foliose
thallus lobes ~8mm, finely lobed, ruffled, flat, solid, cortex sl glossy lt gr, black dots ("pycnidia"), long sometimes forked black cilia, black to dk brown bel where att to wood elsewhere wh, v raised retic bel, black roots in the center where it attaches, tightly att where att, fine white retic maculae near edges in some places, K+ vivid yellow turning red, C-, KC-
medulla white, K+ blood red, C-, KC-
apothecia cup, greenish tan inside, 2-3mm, often hole in center right through thallus
(I'd misidentified this as Parmotrema perforatum at first, but now I know how to recognize the distinctive retic maclulae  otherwise they are hard to tell apart.)

Imshaugia aleurites? 

 GEN on living hardwood twig, foliose
thallus lobes ~3mm, finely lobed, pretty flat, lt gr, no cilia, white bel
roots white, short, unbr, entire subsurface
white spots that may broaden into reticulate network in larger specimens?, isidia present in quantity, medulla white
no apothecia
Very close, but Brodo doesn't mention pseudocyphellae/maculae, and is only supposed to occur at higher elevations.  If anything keys better to Heterodermia granulifera but I really don't like the description of the isidia as "rounder and more granular" enough so that it is named "granulifera".

Parmelia saxatilis? 

 GEN on pine bark, foliose
thallus lobes ~3mm, finely lobed, pretty flat, lt gr, no cilia, black bel
roots all over (except v near marg), short, unbr
white retic maculae all over conspic, v d fine cyl isidia w brown tips
no apothecia
Best key, but wrong range  again supposed to be montane or northern.  Sigh.

Pyrrhospora russula? 

 GEN on decid bark, crust
thallus lt gr-grey, verruculose, finely cracked, K+ v faint yell, C-, KC+ v faint orange-yellow
apothecia biatorine, raised, deep red-orange, 0.5mm, well-developed hymenium, exciple also red-orange, K+ red-purple
spore beats me  I can't find anything
maybe 6x4um, rough ellip, 1 cell, greenish? 
Very unsatisfying ID, but this is a rather common species of Pyrrhospora, so it's probably right.

Lepraria lobificans 

 GEN on bark, crust
thallus white cottony matrix, thick, covered with v lt greenish granules, K+ bright gold, KC+ darker gold, C-
sterile

Caloplaca chrysopthalma? 

 GEN on bark, crust
thallus olive-yellow, broken up into squamule-like things, gnurbly  almost looks sorediate or stubby isidiate, K+ deep wine-red
algae green
apothecia lecideine inside lecanorine thin thalloid margin
outer margin ragged, thin, thallus colored
biatorine marg lter orange, uniform, smooth
disk reddish orange, no pruina, to 1mm, relatively dense but not v packed
spores 16x8um, ellip, smooth, polilocular, colorless, 8 per ascus
Doesn't key well, but C. chrysopthalma is mentioned in the comments for C. flavorubescens, which is really the only one that grows on bark in the SE that even comes close in the key.  The brief descript there confirms the ID fairly well, but I still wish I had a picture.

Lecania cyrtella 

 GEN crust on decid bark
thallus white to greenish, smoothish, thin, not cracked or areolate, K+ yellowish, C-, KC? 
apothecia lecanorine, 0.2mm, reddish smoky brown, no pruina
spores ellip, smooth, colorless, 2 cells, 7-8x4um, 4 per ascus? (squashed it too much so there is a lot of empty room presumably where other spores were and most asci are completely empty)

Buellia curtisii 

 GEN crust on same piece of decid bark
thallus rough grey, finely areolate-cracked, K+ yellowish slowly turning deep scarlet, C-, KC-
apothecia lecideine, pitch shiny black, well-developed rim, to 0.8mm, raised and sl constricted bel
spores 2 celled, rounded to semi-circular loculi (walls  esp septum  uniformly thickened), 18-20x6-8um, greenish to brown, smooth, ellip, 8 per ascus
Genus keys out given that Rhizocarpon is exclusively on rock (or so Brodo says).  It says that B. alboatra is the only Buellia on wood, but then presents several others that grow on wood in the key (!!) I didn't give the K test time at first to turn deep red, but it does get there eventually!  Keys to B. stillingiana, but mentions B. curtisii in the comments as having larger spores.  Both are common in the east.  (See below  I've looked at the two side-by-side, the spores of this one are definitely longer and "pointier".)

Buellia stillingiana 

 GEN crust, another twig
thallus rough finely cracked greenish grey, K+ yellowish turning slowly deep scarlet, C-, KC-
apothecia lecideine, pitch shiny black, well-developed rim, to 0.8mm, raised and sl constricted bel
spores 12x6um, ellip, smooth, rounded loculi, 2 cells, brown, 8 per ascus?, hymenium yellow-brown
I'm going by the smaller spores, but otherwise identical appearance to the above.

Pertusaria trachythallina? 

 GEN crust, on bark
thallus greenish grey, shiny, verrucose, extensively cracked, K+ green/yellow, C-, KC-
medulla wh, algae green
apothecia sorediate warts, white inside, supposed to be a black lecanorine disk in there but I can't find any, K+ vivid yellow, C-
spores (all I can find are some long strings of round brownish cells  probably from the pine bark substrate...)
Keys out clearly to this species, but I can't for the life of me find the necessary apothecia buried in the soralia to verify it.

Sphagnum recurvum? 

 GEN sphagnum
 LF cells clear, in interlocking squashed "ess" shapes, crenulate on one side in xsect with small triangular green cells filling in crenulations on other straight side
Keyed using Redfearn, but little or no verification possible.




The famous twig:

Buellia curtisii 

script one 

script two 

Pyrrhospora russula 

Lecanora hybocarpa? 

brown wart 

some foliose 

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