POI.YTRICHUSt.
sciibriusouliim Dritl. 1. 219.
scinidiaphiiiiuiii Krid. 1. 201.
scinilainellatinii ilook. 1. 199.
seinipeUucidum Hmp.1.2 14.II.503.
se/itentrioiiale S iv . 1. 223.
serratum Schrk. I. 224.
sc.xaiigulare Hpp 1. 223.
Pimeiise Br. ct Scb. I, 206.
Smitliii Hull. II. 118.
squamosuiu H. et AV. I. 200,
stalls Tliuill. 1. 224.
striatum Neck. I. 713.
strictum Meiiz. 1. 218.
subpilosum P. B. I. 220.
siilirotiiiidum Huds. I. 202.
siibrotiiiidum Meiiz. 1. 204.
subtor tile C. Miill. 1.216. 11.563.
suhiilatuM Menz. I. 207.
siipcrbiim Scluiltz. I. 224.
S w a r t z i i Hartm. II. 565.
sylvaticum Menz. I. 211.
tenne Menz. I. 205.
teiuiiro.stre Hook. I. 198.
tortile C. Miill. I. 214.
tortile Mont. I. 216.
io r l i l e Sw. I. 215. II. 563.
trichodon H. et AV. I. 195.
iiiidulatinii Hedw. I. 192.
iindnlatiiiii Scbrk. I. 161.
urnigcnim C. Miill. II. 562.
urniger inn L. 1, 208.
iirnigeriim AA"^. Arn. I. 208.
vaginans Brid. 1. 205.
yiiccaefoliiim Elirii. I. 220.
P o r o t r ic h u m Brid.
longirostrum ej. II. 224.
P o t t ia Elirli. 1. 546. II. 621.
amblgophyila C. Miill. 1. 557.
Ba r b u la C. Miill. 1 . 558.
bicolor C. Miill. I. 563.
blanda C. Miill. I. 558.
b re vicaul is C. Miili. I. 556.
brevicaulis Ue Not. I. 549.
cavif'olia Elirli. I. 550,
c erutodontea C. Miill. I. 564.
cespitosa C. Miill. 1.547.11.621.
conte rmina C. Miiil. 11. 623.
c r in i ta AViis. II. 622.
cyl indr ica C. Miill. I. 562.
eus toma Ebrb. I. 553. 554.
f laccida C. Miiil. I. 548.
f lavipes Mont. I. 552.
Heimii Fiirnr. I. 651.
HoUii C. Miili. I. 561.
in vo lu ta C. Miill. I. 560.
P o t t ia
inroìnlifolia. C. Miill. 1. 560.
.liiranica- C. Miill. I. 560.
Ixiiiizeaiia C. Aliill. 11. 624.
lanceolata C. Miill. J. 348.
laiil'olia C. Aliill. 1. 549.
longirostris C. Aliill. I. 562. II.
624. = p. Ku n z ean a ej.
lon g i ro s t r i s Hiii|). 1. 552.
macrocar])a Schimp. I. 553.
Mexicana IInip. 1. 554.
miuntnla Hiiip. I. 5.55.
ohtusij'olia C. Aliill. 1. 556.
obtnsifolia C. Miill. I. 5.59. P.
Gardne r iana noiiiiiiaiula.
Oer stediana C. Aliill. 11. 622.
POppigiana C. Aliill. I. 562.
pyriformis Elirli. 1. 116.
rufescens C. Aliill. 1. 561.
sp a th u la ta C. Aliill. I. 559.
Sta rk eana C. Aliill. I. 517.
subsessilis Br. 1. 566.
Tor t i l la C. Aliill. 1. 559.
truncata Br. 1. 553.
vernico sa Ump. 1. 537.
Wa g n e r i C. Aliill. H. 623.
Wi l s o n i Br. et Scli. 1. 554.
x an tho carp a C. Aliill. 1. 563.
Zeyher i Hmp. I. 561.
P o t t ia c e .ak Subtr. I. 546. II. 621.
POTTIOIDEAE Tl'il). I. 512. 11. 620.
P r io n o d o n C. Aliill.
densus ej. II. 160.
sciuroides Hmp. II. 162.
P sK U D O l’lLOTRICHUM Scct. II. 123.
669.
PsiLoi’ii.uM Brid.
Arcticum ej. I. 195.
laterale ej. 1. 215.
Psii.oi'ii.UM Sect. I. 194. IT. 539.
Psii.OTiiEC.A Sect. 1. 513. 11. 620.
P t k r ig y .v a n d r u m Hdw.
Algiriaiiiim P. B. 11. 396.
apiculatum Brid. II. 447.
appreasniii Brid. II. 338.
anreiiiii Urid. 11. 86. 126.
Boscii Brid. Ii. 74.
bracbycladon Brid. II. 88.
Caroiiniaiinm Brid. II. 72.
eatenulatum Brid. II. 477.
ciliatum Hdw. II. 6.
cirrhosum Brid. II. 361.
crinitum Rrid. 11. 476.
filiforme Hjlw. II. 90.
flavescens Brid. II. 69.
fragile Scbl. II. 466.
P t e r ig y n a n d r u m .
fnlgeiis Hedw. II. 2.
gracile Hedw. II. 98.
Jieteropterum Brid. II. 438.
hirtellum Hdw. II. 468.
illecebrum Brid. 11. 135.
intricatum Hdw. II. 338.
julaceum Hdw. II. 92.
lincolatnm Dnb. II. 76.
longifolium Scbl. II. 471. 475.
longirostratum Brid. I. 42.
marginatum Rich. II. 476.
mutabile Brid. II. 82.
myurum Brid. II. 67.
nervosum Brid. II. 471.
nigrescens Sw . II. 135.
nudicaule Brid. II. 95.
obtusifolium Brid. II. 72.
pulcliellum Brid. II. 79.
quadrifarium Brid. II. 126.
repens Brid. II. 87.
sciuroides Brid. II. 108.
seriatiim Hscli. II. 136.
Smitliii Brid. H. 118.
striatum Dub. 11. 82.
sulicapillatum Hdw. II. 352.
tenue Brid. II. 452.
tenerrimum Brid. II. 466.
urceoìatum Brid. II. 77.
viscosum P. B. II. 2.
P t e r i g y n a n d r u m Siibsect.II.91.667.
P t e r o b r y u m Hscli.
densum Hscb. II. 180.
obliguifolinm Hscb. II. 183.
P t e r o b r y u m Sect. II. 179. 673.
P t e r o g o n iu m s . P t e r ig o n iu m .
ambiguum Hook. II. 107.
ascendens Schw. II. 88.
aureum Brid. 11. 86.
Boryaiiiim Mout. 11. 76.
Carolinianum Scbw. II. 72.
eatenulatum Scbl. li. 477.
cespitosum Engl. Bot. II. 90.
ciliatum Scbw. II. 6.
coiisaiiguiiieuin Alont. II. 472.
decliiiatiim Hook. II. 30.
decumbens Schw. II. 332.
dciisiim Schw. II. 180.
flavescens Ilook. II. 69.
fulgens SW. II. 2.
fuscescens Hscli. II. 77.
gracile Sw . 11. 98.
hamatum Hmp. 11. 78.
heteropterum Bruch. II. 438.
hirtellum Scliw. II. 468.
Indicum Mout, II. 94.
P t e r o g o n iu m s . P t e r ig o .n iu m .
intricatum Schw. II. 338.
Jamesoni Tayl. II. 62.
julaceum Hook. II. 101.
julaceum Scliw. II. 92.
laxum AVils. H. 83.
macrocarpum Harv. II. 78.
marginatum Schw. 11. 476.
microcarpum Hmp. II. 76.
myurum Hook. II. 67.
nervosum Schw. II. 471.
octoblepharis Schl. II. 33.
perpusilliim De Not. II. 84. 666.
plicatum Bruch. II. 668.
productum Hsch. II. 94.
pulcliellum Hook. II. 79.
repens Schw. II. 87.
rotundifolium Engl. Bot. II. 466.
sciuroides Turn. 11. 108.
Smitliii Sw . II. 118.
squarrulosum Mout. II. 101.
striatum Scliw. II. 82.
subcapillatum Schw. II. 352.
siibeiiervium Spruce. II. 85.
tectorum A. Br. II. 491.
tenue Schw. II. 452.
trichocladum Tayl. H. 89.
trichomitrion Schw. H. 117.
urceoìatum Schw. II. 76. 77.
P t e r o g o n iu m Scct. II. 74. 665.
P t e r y g o p h y l l u m Brid.
albicans Brid. II. 190— 191.
albicans C. Müll. H- 19L
arcuatum Brid. II. 13.
asplenioides Brid. II. 202.
convallium Brid. II. 200.
decompositum Brid. II. 42.
depressum Brid. II. 218.
diapliaiium Brid. II. 199.
falcatum Brid. H. 216.
filiculaeforme Brid. II. 5.
Indicum Bèl. II. 233.
jungermannioides Brid. II. 33,
laete - v irens Brid. II. 187.
luceiis Brid. II. 202.
microcarpum Brid. II. 221.
Montagnei Bèl. II. 231.
Aloiitagnei Alont. II. 238.
pallescens Brid. II. 211.
pennatum Brid. II. 15.
quadrifarium Brid. II. 21.
radiculosum Brid. II. 232.
rigidum Brid. II. 222.
rotulatum Brid. II. 10.
Struthiopteris Brid. II. 4.
tamariscinum Brid. II. 8.