394 STEGOCARPI PLEUROCARPIL mvesww. 
aequaliter et eleganter eircinnato - falcatis ubique. aegua- 
lis robustus, ramis inaequaliter pinnatim dispositis subdi- 
chotomis plerumque purpurascentibus; folia caulina sae- 
pius obsoletinervia H. adunci; perich. plicata H. unci- 
nati; theca H. adunci. 
H. Stereodon aduncus e. revolvens Brid. IL p. 625, — H, ba- 
dium Hartm. Sk. Fl. Ed, 5. p. 332; e spec. auctoris forma foliis e 
basi lata brevissime falcatis, pulcherrime purpureis, angustissime 
areolatis. — H. ambiguum Schrad. 
Patria. Locis paludosis zonae alpinae per totam Eu- 
P p 
ropam, Americam, et in regionibus arcticis atque ant- 
arcticis. 
Ab H. adunco notis cursive impressis procul dubio 
differt; ab M. uncinato folis caulinis estriatis facile di- 
stinguitur. 
197. H. paradoxum Hook. et Wils. (Lond. Journ. 
of bot. 1844. p. 554.) ; monoicum; H. uncinato simillimum; 
folia e basi latiuscule ovata minus circinnate falcata, pro- 
funde plicata, distincte denticulata, margine convexo, 
nervo subdimidiato vel longiore, cellulis angustis pelluci- 
dioribus, alaribus paucis quadratis minutis pellucidis; pe- 
rich. e basi late ovata tenerrime membranacea estriata 
elongate pellucide reticulata enervi in acumen tenue su- 
bito fere producta , dentata; theca in ped. purpureo bre- 
viusculo ubique tuberculoso horizontalis oblongo - ovalis; 
perist. d. ext. ferruginei, int. flavi hiantes, ciliis singulis 
interjectis. 
Cum ic. in Fl. Antarct. Il. p. 419. t. 155. f. 2. 
Patria. Insula Eremitae ad Cap. Horn, ad rup. ma- 
didas et rad. arborum, rarius: J. D. Hooker, 
Ab H. uncinato, adunco et fluitante, proximis con- 
generibus, pedunculo scabro primo aspectu pulcherrime 
distinguitur.  Operc. ignotum. 
Species incerta. 
1. H, Freuchenianum  Hsch.* (in: Regensb.. Flora 
1825. VIIL I> p. 78.); ascendens, folia “secundo falcata 
