HYPNUM. 19 
a mitriform calyptra was a young dimidiate one not having acquired its 
proper figure. 
** Capsulis cernuis, 
. L. laxifolia; caule pro cieccncbcatt pinnato, foliis laxe maenen 
~camiitiis subde ltoideis, rameis ovatis, omnibus acuminatis, nervo 
ante apicem evanescente, seta nice capsula ovato-globosa, ia 
culo conico-acuminato. XX: 
Has. In plaga occidentali Americe borealis. D. Menzies, 1791. 
Gen. XXXII. HYPNUM. 
Seta lateralis. Peristomium duplex: ext. e dentibus 16: int. 
membrana plicata 16- ein, ciliis alternantibus, Calyptra 
dimidiata. 
* Foliis bifaris. 
1. H. laricinum; caule erecto inferne denudato apice pinnatim ra- 
moso, foliis bifariis verticalibus oblique ovatis submarginatis den- 
ticulatis, best, uninervibus, stipulis cordatis  breviter 2 gen 
serratis, nervo perbrevi, capsula ovata nutante, operculo ros 
curvato. (Tas. XXXV. 
Has, Ad promon ntorium Bone Spei. D. Menzies, see In jugis 
..Andium regione temperata. Humboldt et Bonpland 
. H. spininervium; caule erecto fasciculato, foliis ial bifariis ovatis 
’ denticulatis, nervo dorso denticulato ad apicem attingente, capsula 
sulcata cylindracea cernua, B. 
Has. In sinu Dusky Bay dicto, in Nova Zeclandia. D. Menzies, 
1791 
3. H. bifari um; caule erecto subpinnatim ramoso, foliis distantibus 
bifariis lanceolatis marginatis serratis, nervo ad apicem nya 
capsula ovata horizontali, operculo rostrato curva 
eelan 
In sinu Dusky Bay dicto, in Nova Z dia, D. Menzies, ab 
4. H. subbasilare; caule suberecto, _— agin imbricatis oblongo- 
ceolatis serratis, nervo sub su m apicem evanescente, cap- 
lan 
sula ss pendula, (Tas 
Has n Land, prope Cape Horn. D. Menzies, 1787. 
5. H. elegans; caule procumbente ramos 0, foliis distichis mg 
ceolatis enervibus apice subincurvis compressis, seta basilari, cap- 
sula cernua ovata, operculo conico-acuminato. (Tas. IX.) 
Has. Dives in plaga occidentali Americe borealis, legit D, Men- 
zies, 1787. 
** Foliis undique wmbricatis, 
+ Caule erecto apice ramoso ( Dendroidea). 
6. H. Menem; caple erecto, apice dense fasciculatim ramoso, ra 
= deflexis, foliis undique imbricatis ovatis cisaceaeiae apice 
rratis, nervo  ewke toro ae capsula cylindracea 
pend \, operculo conico-acu (Ta Ill. 
Has. In sinu Dusky Bay dicto, in ioc Zielandis. D. Menzies, 1791, 
7. H. neckerioides: caule erecto inferne denudato, sursum pinnato, 
c2 
