Caracteribus accuratius expositis paucis jam distinctissimum
et U. chrysostorno vel rutabulo habitu simile.
275. II. f i l i fo rme Lam. (Fl. Franç. I. p. 535!); dioicum;
cespites densiuscuH p ro stra ti; caulis filiformis repens,
rainis tenuibus sciuroidibus attenuatis flexuosis fla-
vescentibus vix ramulosis longioribus v. brevissimis vage
ramosus; folia caulina dense appressa plumose imbricata,
humore erecto-patentia, anguste ovata, in acumen lon-
giuscnlum sublutum strictum sensim attenuata, concava,
plus minus plicata, ubique subdenticulata, nervo ultramedio,
margine erecto, cellulis dense elliptico-linearibus,
alaribus ad alas basilares v ix distinctas haud decurrentes
minute quadratis paucis intus granulosis; perich. anguste
vaginantia, in acumen longum distincte denticulatum strictiusculum
attenuata, nervo luto idtrumedio, cellulis laxioribus
flrtnis apice densis; theca in ped. mediocri subvalido
rubro papilloso subinclinata, minor, gibboso-ovalis,
late annulata, opere, conico longe oblique subulato; perist.
II. piliferi.
H. Reichenbachianum Iliibiier Dresd. in Hegeiisb. bot. Zeit.
1847. No. 4 t , c. tal). — II. velutinoides Brucb iu scbeduli.s! — H.
Flotoiv ianum Sendtner in scbedis! — H. p i l i fe rum ß. filiforme
Brid. IL l>. 491.
Patria. In sylvis ad arbores, Parisiis : Th u i l l e r in
Ilb. Lamarck, et Bridel.. In Delphinatu; De j e a n 1800 in
Hb. Bridel.. In Hassia superiore legit Br u c h in schisto
argillaceo; in Hercyniae valle Bodethal dieta: Hamp e ;
in Saxonia: H ü b n e r ; ad Sattler prope Hirschberg Sile-
siae: F l o t ow. Probabiliter per totam Europam mediani
atque australiorem occurrens.
II. populeo simillimum, sed operculo longirostro obliquo
primo adspectu distinctum. Ab II. pilife ro , quocum
Br i d e l conjunxit, notis laudatis longe diversum est.
276. H. lu te s c e n s Huds. (Fl. Angl. p. 421.); dioicum;
cespites latissimi prostrati, lutescentes, inferne sordidi;
caulis longissimus multoties divisus, ramis confertis
attenuatis strictis longiusculis crassioribus ; folia H. sericei,
sed caulina multo latiora et perichaetialia multo latiora
et teneriora; theca inclinutu cernuo-oblonga fusca anguste
annulata, opere, conico brevius oblique acuminato;
perist. d. in te rni vulde hiantcs laeves, ciliis longis singulis
vel binis interpositis.
Brid. II. p. 466. — Hcdw. Muse. Fr. IV. p. 40. t. 16. — H.
Cassubicum Scop. F l. Cani. ed. 2. ii. 1327. — Isothecium lutescens
Spnice in Mii.sc. Pyr. K.x.s. No. 88. —• Climacium lutescens Voit.
Mu.sc. Herbip. p. 79. — Ne ck e ra lutescens AVilld. Prodr. F l. Ber.
I I . 939. — Le skea longifolia F.brb. Cr. K.\s. ii. 281. — Hypmiin
sericeum, surculis longioribus et teretioribus, capsuli.s iueurvis. Dill.
Muse. p. 325. t. 42. f. 60.
Pairia. Per totam Europam temperatiorem vulgare,
et in America septentrionali atque Asia boreali, in terra
argillacea, calcarea et ad radices arborum: Ilyeme et vere.
Ab II. sericeo notis cursive impressis longe diflièrt.
277. H. a u r c s c e n s C. Miill. ; dioicum; II. sericeo simillimum,
folia caulina leviter bipìicata, margine magis
refiexo ubique integerrimo, cellulis alaribus creberrimis
teneris la x iu s quadratis pellucidis; peùch. flaccidissima,
haud plicuta enervia; theca inclinata cernuo oblonga macrostoma,
dein nigrescens, opere, turgide cupulato mammillato
recto; peristomium II. lutescentis.
Brid. II. p. 469. — Isothecium aureum Sprucc Aun. and Mag.
of Nat. Hist. 1849. Muse. Pyren. No. 85. — H. aureum Lagasca in
Ann. de Cienc. Nat. No. 14. Nomen ilio Lamarckiano junius.
Patria. In Hispania detexit L a g a s c a ; nuperius in
Pyrenaeis copiose legerunt W . P. S c h i m p e r in Sierra
Morena et S p r u c e in rupibus prope locum Espingo zonae
inferalpinae. In Sardiniae australioris collibus: AIo-
r i s . De No t a r i s , in monte Genargenlu: Comb a ; in
Italia ipsa: Br idel .
278. H. c r a s s in e r v iiu n Tayl. (in Alackay. Fl. Hib.
II. p. 43.); dioicum; cespites densiusculi lati viridissimi
procumbeutes; caulis repens, ramis subascendentibus teretiusculis
rectis V . curvulis, humore turgidis; folia caulina
laxe conferta, haud vel vix secunda, late ovata, latiuscule
breviter acuminata, subestriata, cavitate ante
24*