CYATHEACEAE XVII 
III. CYATHEEAE. 
5. CYATHEA Smith 1793 reduct. — Species: 182. 
Typ. Polypodium arboreum L. 
. 1753. Polypodium sp. L. 
1793. Cyathea Sm. pt. 
1801. Sphaeropteris Bernh. (medullaris). 
1836. Disphenia Pr. (arborea). : 
— Notocarpia Pr. (Cyathea S) (sp. soris in medio dorso venae venulaeve), 
1838. Schizocaena J. Sm. (moluccana). 
1850—52. Hemithelia $ Disphenia Fée (Pr.-1836). 
1858. Cyatheopsis Karst. (Cyathea $) (sp. pinnis pinnulisque articulatis). 
1873. Eatoniopteris Bomm. (sp. american. indusio semigloboso ad maturitatem 
sori irregulariter soluto). 
6. HEMITELIA R.Brown 1810. — Species: 59. 
Typ. Cyathea multiflora Sm. 
1753. Polypodium sp. L. 1848. Notophoria Pr. (Hemitelia $). 
1793. Cyathea sp. Sm. (8 1 d). 
1810. Hemitelia R.Br. 1850-52. Hemithelia $ Euhemithelia Fée. 
1836. Cnemidaria Pr. (8 1). 2 mm 
1842. Amphicosmia Gardn. (8 3). — . Hemistegia Fée (Pr. 1848 emend). 
--  Hymenostegia pt. J. Sm. (Also- (8 1). 
phila $) (8 3). (1854, Cormophyllum Newm). 
1844. Eleutheria Kze. (Hemitelia 8). 1857. Amphicosmia Moore (Gardn. 1842 
(8 1 d). emend). (8 2). 
1848. Actinophlebia Pr. (8 1 c). — . Chlamydia Moore (Amphicosmia 
—  Hemistegia Pr. (8 1 b*. 8) (8 22). 
— Microstegnus Pr. (8 1a). 1898. Hemiteliella Diels (Hemitelia 8) 
; (8 3). 
8 1. Cnemidaria (horrida). 
Cnemidaria Pr. 1836 — Hemistegia Fée 1850-52 — Hemitelia 8 
Euhemitelia Hk. 1865. 
a. Microstegnus Pr. 1848 (grandifolia (Willd.]). 
b. Hemistegia Pr. 1848 (grandifolia Hk.). 
c. Actinophlebia Pr. 1848 (horrida). 
d. Eleutheria Kze. 1844 (speciosa) — $ Notophoria Pr. 1848. 
8$ 2. Euhemitelia Fée 1850-52 (multiflora) (non $ Euhemitelia Hk. 1865). 
Amphicosmia Moore 1857 — Hemitelia 8 Amphicosmia Hk. 1865. 
Diels 1899. 
a. Chlamydia Moore 1857 (Walkerze). 
8 3. Amphicosmia (capensis). | 
Hemitelia Pr. 1836 — Amphicosmia Gardn. 1842 —- Alsophila 8 
Hymenostegia pt. J. Sm. 1842 — Cyathea sp. Christ 1877 — He- 
mitelia $ Hemiteliella Diels 1899. 
Index Filicum, ed, 10. 10. 1900. p* : 
