scruposa Ach. Vrceol............................. 1826 et 1823
scruposula Nyl. V r c co l......................................... 1827
s c yp k id ife ra Ach. Le c id ....................................... 1806
scyphuliferum Nyl. G jr o s t 1806 e t 1 8 0 6 ”
scythica Nyl. Le c a n ................................................ 1333
secundaria Nyl. Cla d o n.................................... 362
sediiclrix Nyl. Ciadoîi......................................... 348
seg regala Nyl. VeiTiic............................................ 3370
semipallida Nyl. l c c id .......................................... 2011
semite res Mont. P a rm............................................. 76S
semiviridis Nyl. C h o n d ro p s............................... 765
semo tiila Nyi. L e c id ............................................ 2512
S endtne ri Nyl. V e jru c ......................................... 3239
sep a ra n d a Nyl. Graph........................................ 2670
separatum Nyl. Chiodect...................................... 3179
sepeacea Pe rs . Physc ........................................... 446
sepiacea Nyl. B am a l........................................... 446
septentrionale Nyl. P la ty sm 553 et 5 5 3 ”
septisepta Nyl. A r th o n ........................................ 2986
septiseptella Nyl. A r lh o n .................................... 3070
septosior Nyl. L e c id .............................................. 2143
sepuUum Mont. Asiroi/i.................................... 3590
seria le Ach. Chiodect.............................................. 3177
se ricea Nyl. Gii/p/t................................................. 3150
sericea Sw. Teleph................................................... 3187
sericeum Nyl. Dich o n............................................ 3187
sericeum Eschv. L e io g r ..................................... 3150
serograpta Nyl. Gra p h ....................................... 2662
s erpentina Nyl. G ra p h ....................................... 2557
s erpentinella Nyl. G ra p h ................................. 2660
s e rp entinoides Nyl. Graph.................................. 2388
s erpentosa Nyl. G 'a p h ................... 2633 e t 2 6 3 5 ”
sessilis Nyl, Bæom................................................ 188
setosa Nyl. P h y s c .................................................. 998
sex locularis Nyl. Verrue.................................. 3392
s ibiriensis Will. L e c id ....................................... 2032
signata Ach. Opegr............................................... 2820
signifera Nyl. P a rm ............................................ 698
s ilacea Nyl. le c ic i.................................................. 2332
simensis Nyl. S o lo r in in a .................................. 909
s imilans Nyl. T h e lo tr ......................................... 1756
simodensis Tuck. L e c id .................................... 2024
simplex Nyl. Lecan.............................................. 1527
simplex Nyl. SipA................................................ 209
s implicior Nyl. Opegr......................................... 2835
Simplicius Nyl. TAeioir '...................... 1787
sinapisperma DG. Lecan.................................. 1204
sinapisperma Fé e V e r ru e ............................... 3414
s in ce ra la Nyl. L e c id ........................................... 2349
sinenstgrapAn Fé e A r lh on ............................... 2645
sinensis Nyl. Roecel.............................................. 483
singaporina Nyl. GrnpA..................................... 3677
sinuatum Nyl, Lepiog........................................ 95
s in u a tu s Huds L ich e n ....................................... 95
sinuosa Ach. P a rm ............................................. 667
s in u o sa Nyl. P a rm ................................................ 680
sinuosa Nyl, Siictn............................................. 817
sin u o sa Bab. S tic ta ............................................ 827
sintiosiis Sm. Lichen.......................................... 667
Siphula P r ......................................................... 208-221
Sirosiphon Klitz........................................... l e t 361
smaragdescens Nyl. L e c id ............................... 2162
smaragdiua Pe rs. Coccocarp.......................... 1095
smaragdula Nyl. L e c a n .................................... 1 5 i0
sm a ra g d u lum V ia h i. Endocarp........................ 1520
SmtfAîtTul. A bro lh ............................................. 2539
SmdAu Leight. Graph......................................... 2637
sobolescens Nyl. Cladon.................................... 3688
sobolifera Nyl. Cla d o n........................... 296 oL 2 9 6 ”
soccatum Nyl. Pso roma .................................... H3 2
sodalis Nyl. P y r g il.............................................. 174
S o leirolii Nyl. C h lo r ............................................ 490
solenarium T u c k . CoUem................................. 73
solida Born. E p k e b e ........................................... 7
S o lorma A ch ................................................... 921-924
S o lo rinina Nyl................................................ 909-911
solorinoides Nyl. L e can .................................... 1109
solstitiale Höchst. E n d o ca rp ........................... 3193
Sommerfe ltii Nyl. Perizts.................................. 1648
sophistica Nyl. Gra p h ...................... 2580 et 2 5 8 0 ”
sophisticascens Nyl. G ra p h ............................ 2383
sophisticodes Nyl. GrapA................................. 2384
sophisticula Nyl. Gî-apA..................................... 2585
sophodella Nyl. L e c id ......................................... 2063
sophodes Ach. Lecan......................... 1279 e t l 2 7 9 ”
sophodina Nyl. Le c id ......................... 2114 et 2 1 1 4 ”
sordidella Nyl. L e c id ......................................... 1999
sordidescens F é e TAeioir................................. 1730
sordidius Nyl. T r y p e th ....................................... 3516
sordidula Nyl. L e c id ............................. 2312 e t 1999
sorediansNyl. Ciadon......................................... 294
sorediantha Nyl. R am a l.................................... 441
sorediata Schær. P a rm .................................... 599
sorediata Nyl. Parm........................................... 604
sorediata Nyl. P h y s c ....................................... 1 0 0 4 ”
sorediata F r . P ijx in e ........................................ 1012
sorediatum Nyl. S te r eo c a u l................. 237 ct 240
soredica Nyl. P a rm ............................................. 582
so re d ife ra F é e L e c an ......................................... 1396
sorediii'era Nyl. P e ltig ...................................... 901
so red iife ra Nyl. P h y s c .................................... 1 0 0 7 ”
soredilfera Nyl. R am a l..................................... 446
sorediiferaNyl. S o lo r in in a ............................... 911
sorediifera Nyl. S tic tin a .................................. 768
so ro rie lla Nyl. L e c id ........................................... 2079
spadicea Leight. Arthon .................................... 3003
spadicea Ach. Cla d o n......................................... 315
spadicea T u ck . L e c id ......................................... 2134
•■509
spadieomma Nyl. Le c id •......................... 2328
spadochroa .Nyl. Umbilic .................................. 1031
spadochrous Ehrh. L ichen................................ 1031
spa d o p o lia Nyl. Opegr........................................ 2827
sparsa Nyl. P h ys c ................................................. 999
sparsellum Nyl. M y c o p ..................................... 3594
speciosa Del. Cladon........................................... 329
speciosa Fr. Ph ysc ................................................ 950
speciosa Eschw. Ustal......................................... 2797
speciosus Wulf- Lichen...................................... 930
spectabilis Fé e A r lh o n 3040 e t 3 0 4 0 ”
speirea Nyl. Le c id ................................................ 2330
speirocarpa Nyl, S tic tin a .................................. 798
speirococca Nyl. L e c id ....................................... 2304
sphærale Ach. C hiodect.................................... 3166
sphoerioides Mont. T r y p e th ............................. 3550
sphæroides Sommerf. L e c id . ...................... 2050
sphærophoroides Lèv. A e r o s e ........................ 187
sphærophoroides Nyl. S te reo ca u l................. 231
Sphærophoron P e rs ...................................... 179-186
sphærospora Nyl. P a rm .................................... 579
sphærospora Nyl. S y n a lis .............................. 17
sphærosporella Nyl. Grap h ............................. 2667
sphoerulifera Nyl. Cladon.................................. 354
s p h a le raN y l. Graph ................................. 2703
Sphinc trina F r ................................................ 138-144
sp h in c tr in a Mont. P a rm .................................... 1133
sphinc trine llum N y l.. TAeioir...................... 1683
sphinctrinum Nyl. L e p to g ............................... 122
sphinctrinum Nyl. l'so rom ............................. U3 3
sp ig ea Nyl. Lecid.................................................... 2417
spilomatoides Nyl. A r lh o n ............................. 3053
splendidula Nyi. P a rm ...................................... 384
spodochroa Ach. G y ro p h .................................. 1031
spodophana Nyl. Lecid...................................... 2019
spodoplaca Nyl. L e c a n ....................................... 1231
spodopolia Nyl. O p eg r....................................... 2827
spodopsara Nyi. Verrue.................................... 3261
spondaicum Nyl. T h e lo tr.................................. 1757
spongiosa Nyl. S o lo r in a .................................... 923
spongiosus Sm . L ichen...................................... 923
Spraguei Nyl. E n d o c a ip ... ' . ........................... 3218
Spraguei Tuck. Le c a n ......................................... 1264
Sprengelii Nyl. M ela sp...................................... 3129
Sprengelii Ach. T r y p e lh .................................... 3336
Sprucei Nyl. L e c id .............................................. 1868
Sprucci Leight V e r n ie .................................... 3241
spumescens Nyl. GrnpA..................................... 2781
spumosa Nyl. C la d in a ......................................... 364
spuria Schær. L e c id .............................................. 2431
spuria DC. P e llig ................................................... 902
s p u r iu s Acli. L ich e n ........................................... 902
squale scens Nyl. Lecid....................................... 2222
sqnalida Ach. L e c id ........................................... 2235
Squamaria DC........................................... 1327-1341
squamariata Nyl. P a rm .................................... 711
squamarioides Nyl. Bæom............................... 204
squamosa Hoffm. Cla d o n 329 e t 3 2 9 ”
squamulosa Nyl. L e c a n 1334 et 1513
squamulosa Nyl. L e c id ...................................... 2149
sq u amd u lo su s Sm. L ich e n ............................... 1513
s talactinum Nyl. CAiodeci............................... 3154
staphylea Ach. Cla d o n ......................................... 278
s le llaris Fr. P h y s c ........................ 966, 973 e t 974
s te lla ta Mont. E v e rn ........................................... 925
s te lla la Nyl. P a n n u l............................................. 1085
s te lla ta (Tuck.) Physc......................................... 1266
stellatum Tuck. CoGem....................................... 76
s te llu la ta F é e Graph........................................... 2956
s tellulata Tayl. Lecid........................................... 2439
ste llu la ta Nyl. Le c id ........................................... 2432
stellulatum Nyl. S tig m a t.................................. 2956
stenobola Nyl. S /ic iin a ....................................... 806
stenobola Nyl. Verrue....................................... 3686
Stenocybe Ny!........................................................ 3631
stenogramma Nyl. P la ty g r ............................... 2898
stenographella NyJ. A r lh o n ............................. 2987
stenophylla Nyl. Cladon.................................... 304
stenophyllum Nyl. Collem................................ 47
stenospora Nyl. L e c id ....................................... 2178
sienospora Nyl. Rica so l...................................... 884
sten o te raNy l. L e c id ............................................ 2307
stephanella Nyl. L e c id ....................................... 2115
stephanodes S tir t. Lecid.................................... 2327
Stephanophorus F lo t .................................. 118-127
stereocauloides Nyl. S p hæ ro p h ...................... 183
Stereocaulon S ch reb 227-268 e t 3634-3
Stereocaulorum Th. F r . Le c id ...................... 2032
Stereocladium Nyl................................................ 226
S tic ta A ch ......................................... 814-863 et 3651
s tic tæ fo n n is Schær. S tic ta ............................... 868
s tic ta ria Nyl. A r lh o n ........................................... 3121
Süc ta ru ni Tul. C e lid........................................... 812
stic tica Nyl. A r lh o n .............................................. 3048
s tic tic a Ach. O p eg r.............................................. 2879
s tictica Tu ck . Opegr............................................ 2551
stic tica Koerb. Urceol......................................... 1S33
S tic tin a Del 768-811 ,
s tic tidea Nyl. L e c id ............................................. i8 5 8
stictoides Desmaz. AriAon............................... 3098
sligm a tea Nyi. Lecid........................................... 1299
siigmniicn Krempelh. Pla ty g r........................ 2938
Stigmatidium Mey.................................... 2935-2961
stigmodes Nyl. S tig m a t.................................... 2959
s tigmodes Nyl. Opegr......................................... 2939
stigonella Fr. T ra ch y l......................................... 168
stillala Nyl. L c c id ................................................ 2026
stillicidiorum Nyl, L e c a n ................................ 1192