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Haplopyrenula Micropyrenula Microtheliopsis Phyllobathelium Phylloblastia Phylloporina Raciborskiella Strigula Trichothelium XANTHOPYRENIACEAE Xanthopyrenia MYCOPORACEAE Asteroporum Dermatina Mycoporellum HARRIS (1975) PYRENULACEAE Pyrenula STRIGULACEAE Acrocordia Anisomeridium Monoblastia Pleurotrema Pyrenocollema Strigula TRICHOTHELIACEAE Clathroporina Porina Trichothelium TRYPETHELIACEAE Astrothelium Campylothelium Cryptothelium Laurera Polymeridium Pseudopyrenula Trypethelium * Genera in square brackets probably doomed to synonymy. VERRUCARIALES 52 HARRIS (1995) DACAMPIACEAE Dacampia Eopyrenula MELANOMMATALES s. lat. THELENELLACEAE ?Celothelium [Chromatochlamys]* Thelenella STRIGULACEAE Phyllobathelium Strigula PYRENULACEAE Acrocordiella Anthracothecium Clypeopyrenis Distopyrenis Granulopyrenis Lachrymospora Lithothelium Mazaediothecium Mycopyrenula Parapyrenis Polypyrenula Pyrenographa Pyrenowilmsia Pyrenula Pyrgillus TRYPETHELIACEAE Architrypethelium Astrothelium Bathelium [Campylothelium] [Cryptothelium] Exiliseptum Laurera Polymeridium Pseudopyrenula Trypethelium HYMENOASCOMYCETES TRICHOTHELIALES TRICHOTHELIACEAE Clathroporina Porina Segestria Trichothelium XYLARIALES PLEUROTREMATACEAE Pleurotrema, etc. (see Barr, 1994) I have not had time to deal with this order in a thorough fashion, treating only the rather few Florida species. However, my current thought is that the Verrucariales probably should be merged with the
Chaetothyriales and a number of parasitic/parasymbiontic genera currently placed either in Verrucariaceae or Mycosphaerellaceae should be transferred to the Microtheliopsidaceae that is more closely allied to Chaetothyriales than Verrucariales. VERRUCARIACEAE Zenker 1. Thallus crustose, on rock; ascospores simple or 2-celled ........................................................................ 2 2. Ascospores simple ................................................................................................................ Verrucaria 2. Ascospores 2-celled............................................................................................................... Thelidium 1. Thallus squamulose, on bark, mosses, lichens or rock; ascspores simple, transversely septate or muriform.............................................................................................................. 3 3. Thallus of large to small, brown or tan, ± orbicular or irregular squamules, without a raised margin, not sorediate; on bark, soil or rock................................................................ 4 4. Ascospores simple, 8/ascus; hymenial algae absent; on bark or soil........................ Catapyrenium 4. Ascospores muriform, 2/ascus; hymenial algae present; on limestone or cement ...................................................................................................................... Endocarpon 3. Thallus of tiny, green gray, orbicular or ± irregular squamules, usually with a raised margin or marginal soralia; over bark, mosses or other lichens; ascomata very rare; Dixie, Marion and Suwannee counties ................................................................... ................................................................................................... Normandina pulchella (Borrer) Nyl. CATAPYRENIUM Flotow 1. Growing on calcareous soil; thallus usually quite orbicular, not imbricate,brown; Gadsden County.................................................... C. squamulosum (Ach.) Breuß 1. Growing on bark (occasionally on shaded limestone); thallus pale, tan or grayish, imbricate when well developed; Leon County .........................................................................................C. tuckermanii (Mont.) Thomson NOTES I thank Othmar Breuß for determining C. squamulosum. Both species known from Florida belong to the segregate genus Dermatocarpella Harada (1993). Based on my limited knowledge of this group, Harada's genera seem tenable but the European arbiters have not yet spoken. The combination for tuckermanii has not been made however Dermatocarpella squamulosa (Ach.) Harada is available. The genus just barely makes it into northern Florida. Harada divides Catapyrenium as follows. 1. Exciple colorless........................................................................................................................................ 2 2. Pycnidia of Xanthoria-type; lobes round; attached to substrate by rhizohyphae over almost the whole lower surface ...........................................Dermatocarpella Harada 2. Pycnidia of Staurothele-type; lobes linear, canaliculate below, basally attached, almost stipitate; lower surface naked ................................. Neocatapyrenium Harada 1. Exciple brown to almost black................................................................................................................... 3 3. Pycnidia unknown; exciple brown; upper surface ± scabrose, dull; upper cortex paraplectenchymatous; on soil or bark ................................................Catapyrenium Ach. 3. Pycnidia of the Staurothele-type; exciple almost black; upper 53
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 and 40: 3. Soredia farinose, not derived fr
Page 41 and 42: Lake County U. baileyi (Stirton) Za
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: hope, leads to more intensive study
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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