STENOOYBE Nyl. 97
STENOGRAPHA IMndd ii. 255
stenospora Hepp [Biatora) ii. 158
stenospora Nyl. (Lecidea) ii. 158
steuotropa Nyl. (Leoanora) 440
STEPHANOPHORUS Elot. 74
STEREOCAULON Sohreb. HG
stereocaulorum Th. Fr. (Biatorina)
ii. 132
stereocaulorum Nyl. (Lccidea) ii. 132
STIOTA Schreb. ' 273
STICTINA Nyl. 265
stictoceros Sm. (Lichen) 230
STICTOGRAPHA Mudd ii. 226
STIGMATELLA Mudd ii. 260
stigmatella A. L. Sm. (Arthopyrenia)
ii. 320
stigmatella S. F. Gray (Lejoph ) ii. 320
stigmatellus Sm. (Liclun) ii. 320
STIGMATIDIUM Meyer ii. 258
stigonella Fr. (Trachylia) 102
stigoncUum Gray (Acolium) S3
stigonellum Mudd (Acolium) 103
stigoneUum Ach. (Galicium) 103
stillicidiorum Gray (Binodina) 381
striatula S. P. Gray (Lithocia) ii. 278
striatula Wahlenb. (Verrucar.) ii. 278
strumaticus Nyl. (Pilophorus) 115
stygia Ach. (Parmelia) 235
stygium Schser. (Collema) 53
stygius Linn. (Lichen) 255
subalbicans Leight. (Verrucar.) ii. 293
subareolata Nyl. (Pyrenopsis) 24
subaurifera Nyl. (Parmelia) 252
subcana Nyl. (Alectoria) 213
subcarnea Ach. (Lecanora) 422
subcarnea Sm. (Lecidea) 423
subcarneus Sw. (Lichen) 423
subcinerea Nyl. (Lecanora) 469
suhconfusa Nyl. (Lccidea) ii. 61
subdepressa Nyl. (Lecanora) 472
subdetersa Nyl. (Physcia) 309
suhdiluta Leight. (Lecidea) 393, ii. 114
suhdisciformis Jatta (Buellia) ii. 176
suhdisciformis Leight. (Lecidea) ii. 176
suhdiscordans Nyl. (Chiodect.) ii. 262
subduplex Nyl. (Lccidea) ii. 116
suhellipsoidea Acton (Goccomyxa)
ii. 354
subexcedens Nyl. (Arthonia) ii. 213
subexigua Nyl. (Leoanora) 396
subfarinacea Nyl. (Ramalina) 197
suhfurva Nyl. (Lecidea) ii. 62
suhfusca Hook. (Lecanora) 409, 410
subfusca Nyl. (Lecanora) 409
subfuscum, picltis etc. Dill. (TÀciien-
oidcs) 293
subfuscus Huds. (Lichen) 411
subglaucum cumatilc, etc. Dill.
(Lichenoides) 275
subgyratula Nyl. (Lecidea) ii. 82
suhhirsutum etc. Dill. (Lichenoides)
302
subimbricata Nyl. (Lccidea) ii. 135
subimbricatus Relh. (Lichen) 403-4
subincompta Nyl. (Lccidea) ii. 160
subintegra Nyl. (Verrucaria) ii. 335
subintricata Nyl. (Lecanora) 440
subinumbrata A. L. Sm. (Polyblastia)
ii. 803
subinumbrata Nyl. (Verrucar.) ii. 303
subkochiana Oromb. (Lecidea) ii. 78
sublactea Leight. (Pertusaria) 494
suhlatypea Leight. (Lecidea) ii. 54
sublitoralis Leight. (Verrucar.) ii. 32.5
sublurida Mudd (Thalloidima) 392
subluta Nyl. (Lecanora) 407
submersa Borr. (Verrucaria) ii. 281
submersa Schær. (Verrucaria) ii. 282
suhmicans A. L. Sm. (Arthopyr.) ii. 328
suhmicans Nyl. (Verrucaria) ii. 328
submiserrima Nyl. (Verrucar.) ii. 318
submcestula Nyl. (Lecidea) ii. 42
subnigrata Nyl. (Lccidea) ii. 122
subochracea Nyl. (Lecidea) ii. 41
subplicatilc Cromb. (Collema) 53
subpyrenophora Leight. (Verrucaria)
ii. 304
subradiosa Nyl. (Lecanora) 422
subretusa Stirton (Lccidea) ii. 142
subsphæroides A. L. Sm. (Biatorina)
ii. 116
subsphæroides Nyl. (ljecidea) ii. 117
subsquamosa Nyl. (Cladonia) 158
subtartarea Nyl. (Lecanora) 460
subtile Mudd (Galicium) 95
subtile Sm. (Collema) 65
subtile Nyl. (Leptogium) 65
subtile Gray (Polychidium) 65
subtile Tuck. (Thelotrema) 515
subtilis Schrad. (Lichen) 65
subtomentellumNyl. (Nephrom.) 285
subturgidula A. L. Sm. (Bilimbia),
ii. 148
subturgidula Nyl. (ljecidea) ii. 148
subtus croceum, etc. Dill. (Lichenoides)
280
subulata Gray (Cladonia) 149
subulatus Linn. (Lichen) 149
subumbonata Nyl. (Lecidea) ii. 64
subumbouella Lamy (Lecidea) ii. 64
sitbumbrina Nyl. (Verrucaria) ii. 305
subvarians Nyl. (Arthonia) ii. 219
subvernalis Stirton (Lecidea) ii. 33
subviridescens A. L. Sm. (Bilimbia)
ii. 144
subviridescens Nyl. (Lecidea) ii. 144
subviridicans A. L. Sm. (Polyblastia)
ii. 302
subviridicans Nyl. (Verrucar.) ii. 302
subviridis A. L. Sm. (Biatorina) ii. 131
subviridis Nyl. (Lecidea) ii. 131
succedens A. L. Sm. (Buellia) ii. 172
succedens Nyl. (Lecidea) ii. 172
succina A. L. Sm. (Porina) ii. 334
succina Leight. (Verrucaria) ii. 334
sulcataMoug. & Nestl. (Opegr.) ii. 247
sulcata Tayl. (Parmelia) 242
sulphurea Nyl. (Coniocybe) 100
sulphurea Ach. (Lecanora) 428
sidphurea Sm. (Lecidea) 428
sulphureaVeìght. (Pyrenothea) ii. 296
sulphureus Retz. (Lichen) 100
sulphureus Hofim. (Lichen) 428
superellum Nyl. (Thelocarpon) ii. 346
superiuscula Nyl. (Lecanora) 464
supernula A. L. Sm. (Biatorina) ii. 131
supernula Nyl. (Lecidea) ii. 131
superposita Nyl. (Verrucaria) ii. 300
superpositum A. iL. Sm. (Thelidium)
ii. 300
Sivartziana Ach. (Arthonia) ii. 215
Swartzii Ach. (Lichen) 422
sylvatica Nyl. (Cladina) 175, ii. 352
sylvatica height. (Cladina) 175
sylvatica Hofim. (Cladonia) 175
sylvatica Gray (Sticta) 269
sylvatica Nyl. (Stictina) 268
sylvaticus Huds. (Lichen) 269
sylvicola Plot. (Lecidea) ii. 98
symmiota Ach. (Lecanora) 433
symmiota Leight. (Lecanora) 433
symmictella Nyl. (Lecidea) ii. 36
symmictera Nyl. (Lecanora) 434
sympagea Nyl. (Lecanora) 362
sympageus Ach. (Lichen) 362
sympathetica Tayl. (Lecidea) ii. 71
symphorea Nyl. (Synalissa) 37
symphorella Nyl. (Lecidea) ii. 102
symphoreum DC. (Collema) 37
SYNALISSA Pr. 36
synalissa Ach. (Collema) 37
SYNCESIA Tayl. ii. 261
stjncomista Oromb. (Lecidea) ii. 136
SYNECHOBLASTUS (Trevis.) 54
synothea Koerb. (Biatorina) ii. 121
synothea Ach. (Lecidea) ii. 122
syringea Ach. (Leoanora) 448
tabescens Koerb. (Biatora) ii. 62
tabidula Nyl. (Lecidea) ii. 63
tantilla Nyl. (Lecidea) ii. 108
tartarea Ach. (Lecanora) 458
tartarea Gray (Binodina) 458
tartareum etc. Dill. (Lichenoides) 460,
456, ii, 106
tartareus Linn. (Lichen) 458
tauricus Wulf. (Lichen) 185
taxicola Leight. (Opegrapha) ii, 246
Taylori Mudd (Arthopyrenia) ii. 822
Taylori Salw. (Biatora) ii. 21
Taylori Mudd (Lecidea) ii. 21
Taylori GaxvoW (Verrucaria) ii. 322
tegularis Nyl. (Lecanora) 360
tegularis Ehrh. (Lichen) 360
teicholyta Aoh. (Lecanora) 365
teichophila Nyl. (Lecanora) 399
Templetoni Mudd (Bilimbia) ii. 38
Templetoni Tayl. (Lecidea) ii. 38
tenax Ach. (Collema) 46
tenax Gray (Enchylium) 46
tenax Sw. (Lichen) 46
tenebrane Nyl. (Lecidea) ii. 69
tenebrica Nyl. (Lecidea) ii, 90
tenebricosa Nyl. (Lecidea) ii. 34
tenebrosa Plot. (Lecidea) ii. 91
tenella Gray (Borrera) 312
tenella Tayl. (Parmelia) 312
tenella Nyl. (Physcia) 312
tenellus Scop. (Lichen) 312
tenera Nyl. (Lecidea) ii. 46
tenera Cromb. (Lecanora) ii. 46
tenue etc. Dill. (Lichenoides) 346,332
tenuifera Nyl. (Verrucaria) ii. 336
tenuifera A. L. Sm. (Porina) ii. 336
tenuissinmm Sm. (Collema) 64
tenuissimum Koerb. (Leptogium) 64
tenuissimum Dicks. (Lichen) 64