INDEX SPECIERUM. 
Pteris aculeata Sw. 67 . 
aculeata Sw. partim? = Pt. lon- 
gibrachiata Ag. 75 . 
acuminata Desv. = Pt. pungens 
Willd. 28 . 
acuminatis sima Blume — lon- 
gifolia var. 5 . 
aequalis Presl = longifolia 
var. 5. 
affinis Rich. = Pt. tremula Br. 
40 . 
affinis Kaulf = Pt. denticulata 
Sw.? 56 . 
Lamk === Pt. semipinnata 
L. 17 . 
Gaud. = Pt. irregularis 
Kaulf. is. 
alata Presl 55. 
alata Desv. 59. 
Alpini Desv . = longifolia var. 2 . 
AllosuraLk. = Pt. Swartziana? 35. 
'ditissima Poir = Pt. woodwar- 
dioides Bory 60 . 
ambigua Desv. 58 . 
amoena Blume 27. 
ampla Kze = Pt. Ha 3 nkeana Presl 
54. _ 
amplectens Wall . = longifolia 
var. 3. 
angusta Wall . mscr. = Pt. ste- 
nophylla Hook & Grew. 11. 
angusta Bory = Pt. scabra Bory 
32 . 
appendiculata Kaulf = Pt. de¬ 
currens 61 . 
aquilina L. 49 
arachnoidea Kau f 46 . 
arborea Pers = Pt. aculeata Sw. 
fide Spr. 67 . 
arguta \ahl 36 . 
Pteris arguta Schlecht. Auct. 
pl. = Pt. flabellala Thurib. 37 . 
armata Presl 29 . 
ascensionis Sw. 38. 
aspericaulis Wall. 22 . 
atrovirens Willd. 28 . 
attenuata Sw. 20 . 
attenuata Bl. = Pt. crenata Sw. 
14. 
attenuata Desv. = Pt. triparti¬ 
ta Sw.? 78. 
attenuata Presl == Pt. Presliana 
Ag. 20 . 
aurita Blume = Pt. vespertilio¬ 
nis var. 80. 
australasica Desv. = Pt. ve¬ 
spertilionis? 80 . 
Baueriana Dies 40. 
Beecheyana Ag. 68. 
Berleroana Ag. 66. 
biaurita L. 26 . 
biaurita Sw. = Pt. Swartziana 
Ag. 34. 
biaurita Kze = nemoralis 25 . 
biaurita Bory = pungens 29. 
Blumeana Ag. 22 . 
Brasiliensis Raddi 55 , 
Brunoniana Endl. 79. 
calcarata Bory = Pt. quadriau- 
rita var. 24. 
campestris Schrad = Pt. arach¬ 
noidea Kaulf 47. 
capensis Thunb. = Pt. lanugino¬ 
sa var. 51 . 
caudata L. 48. 
caudata Lour. = Pt. crenata 
SW. 14. 
caudata Schk. = Pt. aquilina 
americana 49. 
chilensis Desv. 41. 
