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13. Medulla KOH-, UV+ bright blue white (alectoronic acid); isidia often ciliate; south to Lake County........................................................................................................................ P. mellissii (Dodge) Hale 2. Thallus sorediate or neither sorediate nor isidiate................................................................................................................................ 15 15. Thallus sorediate ............................................................................................................................................................................. 16 16. Medulla KOH-, UV+ bright blue white (alectoronic acid); cortex not maculate; common throughout Florida ............................................................................................................ P. rampoddense (Nyl.) Hale 16. Medulla KOH+ yellow (stictic acid agg.); cortex maculate; common throughout Florida ......................................................................................................P. hypoleucinum (Steiner) Hale 15. Thallus not sorediate....................................................................................................................................................................... 17 17. Cortex maculate; medulla PD+ yellow (norstictic acid) or PD-................................................................................................. 18 18. Norstictic acid only present (rarely acid deficient); south to Highlands County ....................................................................................................P. perforatum (Jacq.) Massal 18. Alectoronic acid with or without norstictic acid present; common, throughout Florida ..........................................................................................................P. rigidum (Lynge) Hale 17. Cortex not maculate; medulla PD+ red (protocetraric acid); conidia rod-shaped; throughout Florida .................................................................................................................... P. michauxianum (Zahlbr.) Hale PSEUDOPARMELIA Lynge Only the single species P. sphaerospora (Nyl.) Hale is known from Florida. PUNCTELIA Krog Only the single species P. rudecta (Ach.) Krog is known from Florida. RELICINA (Hale & Kurok.) Hale 1. Thallus isidiate; medulla KOH+ red (norstictic/salazinic acid agg.); Baker County, reported by Moore, not seen by me, but recently collected at Broxton Rocks, Coffee county, Georgia..................................................................................................... R. abstrusa (Vainio) Hale 1. Thallus not isidiate or sorediate; medulla KOH-, PD+ red (fumarprotocetraric acid agg.); Monroe County (Keys)............................................................................................................................ R. eximbricata (Gyelnik) Hale RIMELIA Hale & Fletcher 1. Thallus sorediate; throughout Florida .........................................................................................R. reticulata (Taylor) Hale & Fletcher 1. Thallus isidiate; south to Polk County............................................................................... R. subisidiosa (Müll. Arg.) Hale & Fletcher RIMELIELLA Kurokawa 1. Norlobaridone present; Bradford County........................................................................................R. subtinctoria (Zahlbr.) Kurok. 1. Norlobaridone absent; Bradford and Wakulla counties ......................................................R. neotropica (Kurok. & Hale) Kurok. TUCKERMANOPSIS Gyelnik Only T. fendleri (Nyl.) Hale occurs in Florida. Tuckermanopsis viridis has been removed to Vulpicida. See key to genera. USNEA Dill. ex Adanson 1. Cortex, medulla or axis red or pink ......................................................................................................................................................... 2 2. Cortex not red; medulla or axis red or pink.......................................................................................................................................... 3 3. Main axes hollow; medulla red or pink............................................................................................................................................. 4 4. Medulla usually red; norstictic acid present; sorediate-isidiate; south to 40
Lake County U. baileyi (Stirton) Zahlbr. 4. Medulla usually pink; diffractaic acid; isidiate-sorediate or sorediate; south to Lee County ..............................................................................................................................................U. perplectata Motyka 3. Main axes solid................................................................................................................................................................................. 5 5. Thallus shrubby to pendant without numerous perpendicular branchlets; apothecia rare; medulla pink or axis red; isidiate-sorediate......................................................................................................... 6 6. Axis reddish; fatty acids; south to Lake Okeechobee................................................................................ U. mutabilis Stirton 6. Axis unpigmented; medulla pale pink; diffractaic acid; branches often coarse; Duval County..............................................................................................................................U. ceratina Ach. 5. Thallus shrubby with numerous perpendicular branchlets; main branches often ending in apothecia; not sorediate or isidiate; medulla red; chemistry various; south to Lake Okeechobee ................................................................................................................U. strigosa (Ach.) A. Eaton 2. Cortex red mottled; medulla and cortex not pigmented; shrubby to subpendant; isidiate or isidiate-sorediate; stictic acid agg. (or in one collection from Hamilton County galbinic acid agg.); south to Lake County .............................................................................................. U. rubicunda Stirton 1. Cortex, medulla or axis not red or pink ................................................................................................................................................... 7 7. Soredia and/or isidia present .............................................................................................................................................................. 8 8. Thallus shruby or subpendant.......................................................................................................................................................... 9 9. Medulla loose .............................................................................................................................................................................. 10 10. Thallus not inflated; salazinic acid ....................................................................................................................................... 11 11. Isidiate-sorediate; cortex with numerous raised pseudocyphellae; Lake and Leon counties ...........................................................................................................................Usnea sp. 23493 11. Isidiate; cortex smooth and shiny; Dade County ............................................................................ Usnea sp. Small 5853 10. Thallus inflated and somewhat articulate; isidiate-sorediate; protocetraric acid; Lake County ...................................................................................................................Usnea sp. 23508 9. Medulla compact; isidiate-sorediate; protocetraric acid; south to Lake County................................................................................................................................ U. subscabrosa Nyl. ex Motyka 8. Thallus pendant, often with numerous perpendicular branchlets; galbinic acid agg.; south to Polk County......................................................................................U. dimorpha (Müll. Arg.) Motyka 7. Soredia and isidia absent; thallus long, pendent; axis brownish; diffractaic acid and/or constictic acid; south to Polk County............................................................................................................U. trichodea Ach. VULPICIDA Mattson & Lai Only a single species, V. viridis (Schweinitz) Mattson & Lai in Florida. It was included in Tuckermanopsis in the previous edition. See key to genera. XANTHOPARMELIA (Vainio) Hale Since non-calcareous rock is almost entirely lacking in Florida, it is only with recent access to the Rock Hill Preserve that this genus has been added to the lichenota. Only X. conspersa (Ach.) Hale is known from the state. Many thanks to Angus Gholson for guiding Bill Buck and myself around the site. PHYSCIACEAE Zahlbr. KEY TO THE GENERA 1. Thallus foliose.......................................................................................................................................................................................... 2 41
Page 1 and 2: PART 1 INTRODUCTION Sadly this intr
Page 3 and 4: ...................................
Page 5 and 6: 1. Ascomata immersed or emergent; n
Page 7 and 8: ascospores 18-24 × 3 µm; Louisian
Page 9 and 10: 2. Ascospores 1(-2)/ascus..........
Page 11 and 12: 3. Ascomata immersed or sessile, bl
Page 13 and 14: GYROSTOMUM Fr. Only the single spec
Page 15 and 16: Sarcographia labyrinthica (Ach.) M
Page 17 and 18: to expose black rim around pore; co
Page 19 and 20: 4. Ascospores light to dark brown..
Page 21 and 22: 2. Apothecia minute, ca. 0.2 mm tal
Page 23 and 24: three collections of C. stemonea te
Page 25 and 26: ...................................
Page 27 and 28: COLLEMA Wigg. [The non-lichenized l
Page 29 and 30: PILOCARPACEAE Zahlbr. There are mor
Page 31 and 32: doubt the occurrence of this specie
Page 33 and 34: 22. Podetia forming abruptly flared
Page 35 and 36: 11. Isidia cylindrical ............
Page 37 and 38: 12. Medulla yellow; thallus not sor
Page 39: 3. Soredia farinose, not derived fr
Page 43 and 44: 10. Ascospores 22-41 × 11-21 µm..
Page 45 and 46: 6. Underside white or purplish gray
Page 47 and 48: PD+ dirty orangish; ascospores 4-ce
Page 49 and 50: 9. Medulla PD+ orange .............
Page 51 and 52: hope, leads to more intensive study
Page 53 and 54: Chaetothyriales and a number of par
Page 55 and 56: 2. Ascomata scattered; clypeus larg
Page 57 and 58: Duval County.......................
Page 59 and 60: Arthopyrenia atomarioides Müll. Ar
Page 61 and 62: ascomata, muriform ascospores) and
Page 63 and 64: 1. Ascoma simple, with only a singl
Page 65 and 66: Mycoporum compositum (Massal.) R. C
Page 67 and 68: XANTHOPYRENIACEAE Zahlbr. It has be
Page 69 and 70: Pyrenocollema tichothecioides (Arn.
Page 71 and 72: The family is defined here more nar
Page 73 and 74: a basal fringe; ascospores 20-30 ×
Page 75 and 76: above). The selection of piece B is
Page 77 and 78: Arthopyrenia exasperata R. C. Harri
Page 79 and 80: immersis clypeo lato et microconidi
Page 81 and 82: 9. Ascospores small, 16-22 × 8-9
Page 83 and 84: ?Polyblastiopsis alboatra Zahlbr. i
Page 85 and 86: Additional specimens. FLORIDA. Coll
Page 87 and 88: 5. Endospore absent or poorly devel
Page 89 and 90: 1. Ascospores small, under 20 µm l
Page 91 and 92:
Distopyrenis pachyospora Aptroot Ap
Page 93 and 94:
Tomasellia nigrescens Müll. Arg.,
Page 95 and 96:
illustration and distribution, P. c
Page 97 and 98:
12. Ascospores 30-42(-53) × 11-15
Page 99 and 100:
33. Ascospores 44-50(-56) × 17-24
Page 101 and 102:
47. Endospore very reduced; ascospo
Page 103 and 104:
celled, becoming filled with reddis
Page 105 and 106:
5.VIII.1990, Kalb 23189, not seen,
Page 107 and 108:
Aptroot, for which I have seen the
Page 109 and 110:
The type collection has some ascosp
Page 111 and 112:
Pseudopyrenula endochrysea Vainio,
Page 113 and 114:
TRYPETHELIUM Sprengel 1. Thallus or
Page 115 and 116:
2). Trypethelium variolosum Ach., A
Page 117 and 118:
1. Ascomata present; pycnidia prese
Page 119 and 120:
14 above...........................
Page 121 and 122:
This species was treated in 1990 as
Page 123 and 124:
subclavate, 180-220 × 45-55 µm, w
Page 125 and 126:
Monoblastia borinquensis R. C. Harr
Page 127 and 128:
9. Ascospores biseriate or irregula
Page 129 and 130:
conidia in a single row; macroconid
Page 131 and 132:
33. Ascospores broadly elliptical,
Page 133 and 134:
50. Medulla UV-; cortex UV+ yellow;
Page 135 and 136:
69. Growing in aquatic or semiaquat
Page 137 and 138:
Anisomeridium angulosum (Müll. Arg
Page 139 and 140:
Arthopyrenia glaucescens Müll. Arg
Page 141 and 142:
16.5-23 µm. As I have unpacked onl
Page 143 and 144:
Species distincta macropycnidiis ro
Page 145 and 146:
the species or strain of the photob
Page 147 and 148:
univ. 1: 188. 1921. Phyllobathelium
Page 149 and 150:
and S. tagananae are transferred fr
Page 151 and 152:
1.0 mm diam.; wall black, thinner b
Page 153 and 154:
this to mean Massalongo intended (i
Page 155 and 156:
5. Ascospores basically 4/ascus, 11
Page 157 and 158:
Thelenella humilis R. C. Harris, sp
Page 159 and 160:
Afro-montagnard Centre-oriental: en
Page 161 and 162:
multiseptate in Trichothelium. Asco
Page 163 and 164:
Pyrenula mastoidea Ach., Ges. Natur
Page 165 and 166:
junk heap. These variants (sp. 6, s
Page 167 and 168:
Hedwigia 67: 274. 1927. Type not se
Page 169 and 170:
dark green-blue in section; on bamb
Page 171 and 172:
Trichothelium isidiatum could be re
Page 173 and 174:
Arthopyrenia planiuscula...........
Page 175 and 176:
Distopyrenis pachyospora ..........
Page 177 and 178:
Mycocalicium subtile...............
Page 179 and 180:
Polyblastiopsis sphaerica..........
Page 181 and 182:
Thelenella humilis.................
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