mibus; pci-icb. latiuscule lanceolato-acuminata appressa
stricta subplicata deniicuhrta, laxe tenuiter pellucide rcU-
culata, nervo obsoleto in acumen exeunte; theca H. flu-
viaiilis.
lîrîd. II. p. 527. - Hdw. Sp. Muse. p. 285. t. 76. - I. com-
pves sum Brid. Muse. Hec. 11. H. P. 58. - It. p o h c a rp on Blandow,
v o lt' iu Sturm. 1). Fl. Crypt. Fase. 14 ! - H. e.Ttricc,tum Holfm.
Deut F l. 11. p. 62. - H. o f fine Hoffm. 1. c. p. 61. - Ì . p ro h x um
V i l i ■ Pl Uauph. 111. p. 914. sec. Ue Notaris. - II. fincczdum ct
nhn-eosum Schleirli. iu schedis. _ II. filicinum fi. trzchodes Br.d
11 „ 529; II. trichodes Brid. Sp. Muse. II. p. 236; II. dubumt tì ind .
Mnsc Bee u II. p. 64 ; II. ru b rnm Vili. PI. Dauph. HI. p. 8J7; H.
T ,B ,u r c a tu m Brid. iu schedis. - II. filicinum y pendulum Br.d.
,, 530 — II. ijrucilescens Bland, in Brid. Sp. Muse. II. p. 211;
n Micinum â. yrucilescens Brid. II. p. 531. - II. filicinum n. p in natum
Brid. II. p. 532. - II. r ep en s, filicinum trichodes palustre.
P ill. Muse. p. 286. t. 36. f. 21!
Vair'w. Per totam Europam atque Americam septentrionalem,
locis uliginosis, e planitie ad zonam subalpi- ,
nam ascendens. — Vere et aestate.
Ala x i in e v a r ia n s q u id em , s e d t am e n ab / / . fluviatili
c a r a c t e r ib u s c u r s i v e im p r e s s i s fa c i l e d i s t in g u i tu r ; ab IL
commutato fi lis c a u l i s c o n f c r v o id c i s c a r e n s j am differt .
3 5 5 . H . f l u v i a t i l e S w . (A iu s c . S u e c . p. 6 3 . ) ; monoi-
cuml c e s p i t e s l a t e p r o c nm b c n t c s r ig id i v i r e s c e n t e s v . a u r
e s c e n t e s ; c a u l i s d e c um b e n s l o n g u s v a g e d i v i s u s r ig id u s
f i l i f o rm i s , r am i s longiusculis vagis, apice haud vel v ix cur-
vu lis, r ig id i s s im p l i c i t e r v . s u b p in n a t im d i s p o s i t i s ; folia
c a u l in a c r e c t o - a p p r e s s a v . s u b s e c u n d a v . r em o t a , e òasi
angustata ei medio parum latiore anguste lanceolata, apice |
parum incurvo, c a r i n a t o - c o n c a v a , f i rm a , m a r g in e e r e c to ]
i n t e g e r r im o , n e r v o c r a s s o f la v o v . r u f e s c e n t e e x c u r r e n t e
v . in” c u s p id em e x e u n t e , c e l lu l i s b r e v ib u s f irmi s s a e p e in - ?
cT a s sa t i s d ia p h a n i s v . lu t e s c e n t ib u s p a c h y d e rm ib u s , a la r i - :
b u s paucis planis q u a d r a t i s l a x i u s c u l i s f u s c e s c e n t ib u s ;
p e r i ch . a p p r e s s a s t r i c t a p a l l id i s s im a , l o n g iu s c u l e v a g i n a n t
ia a n g u s t e l a n c e o l a t o - a c u m i n a t a , e l o n g a t e l a x e t e n u i t e r
p e l lu c id e r c t i c u l a t a , n e r v o su b v a l id o f lav id o in c u sp id em ,
s u b e x c e d e n t e ; t h e c a in p ed . e lo n g a t o rubro l a e v i l o n - |
giuscule cylindrica arcuata inclinata, late annulata, opere,
cupulato apiculato; perist. d. ext. lati longi lutei, intus
maxime cristati, int. lati A'ix pertusi subpunctulati flaviusculi,
ciliis 2 — 3 longis albis rugulosis remote nodosis.
Brid. II. p. 532. - Hdw. Sp. Muse. p. 277. t. 81. — II. lu r t -
dum Sav. Muse. Suec. p. 68 ex Hartm. Sk. F l. — II. Seligeri Bnd.
Muse. Hec. II. II. p. 67. — II. fiugeUiforme Brid. Sp. Muse. 11. p.
240. II. diU'usum BlaiulOAV iu Brid. Sp. Muse. II. p. 243! Bnd.
Br univ li. p. 538. — H. Caucas icum Brid. 11. p. 535! ~ H. ful -
lax Brid. Muse. Hec. II. II. p. 66. t. 2. f. 1. - H. Vailis Clausae
Brid. Sp. Muse. JII. p. 238! et Br. uuiv. II. p. 534. — II. a r r in zon
Bnd. II. p. 535! — H. filicinum s. lanatiim Brid. II. p. 531; II.
radicabundum Brid. i.i schedis ; II. lan a tum Sterm. iu Sclirift. d.
Gesellscli. dcr Nat. Hist. I. 2. Heft. p. 30.
Patria. Per totam Europam, Americam septenlrio-
nalem et in Archipelago antárctico, locis uliginosis, pla-
iiitiem ct zonam montosam habitans. — Aestate.
Valde polymorphum, IL filicino proximum, notis autem
laudatis procul dubio distinctum.
356. H. Iiispidiim Hook, et Wils. (Lond. Journ. of
bot. 1844. p. 552.); caulis laxe cespitosus longissimus,
rami ascendentes apice fasiig ia iim breviter divisi arcuati,
e viridi lutescentes, rigidissimi; folia caulina densiuscule
imbricata, indistincte falcato-secunda, rigidissima , sicco
flexuoso-crispata, madore e re c to -p a ten tia strictiora, e
basi late ovata concaA'a, ob marginis rcflexioncm distin-
ctissimam bipìicata subito in subulam longam subfalcatam
rigidam, nervo crassissimo subccmaìiculato lutescente omnino
occupatam opucam attenuata, e cellulis ubique rotundis
incrassatis firmis scariosis lutescentibus arcolata;
perich. minora ovata, nervo longe exserto; tbeca in ped.
laevi ovata aequalis, operculo longirostri.
Cum ic. ili Fl. Autarct. I. p. 140. t. 61.
Patria. Insulae Aucklandi, ubi stenle legit J. D.
l l o o k e r ; Nova Seclandia, fertile; J. D. H.
Fructum non vidimus. H. fluviatili proximum, notis
laudatis distinctissimum, ampliibium, cujus forma aquatica
elongata CÀncìid. acpiaiico similis.