15. II. foiiienfosuiu C. MiilJ.; monoictim ; folia e
basi bre\issinie angusiiore asymrncirlcel oblonga, lanceolate
vet ovato-lanceolato - acuminata, apice recurva dcn-
iiculata V. serrulata, plana, sublaevissinia, nervo in cus-
pidem longain exeiinte viridi, cellulis viridibus mollibus ;
stipulaeformia e basi laie cordata lanceolata longissime
acuminata ct cuspidata, denticulata v. integra; perieli,
convolutacea late ovata longissime acuminata cuspidata
denticulata, laxius reticulata; omnia immarginata; theca
in ped. elongato ccrnuo-cylindrica inclinata striata magna,
operculo turgide cupulato longe ro s t ra to , calyptra latius-
ciilc dimidiata parum hirta; perist. longissiinum.
Jiacopihtm toiyientosum Bnd. II. p. 719. — R. tnnioides P. B.
Prodr. p. 87. forma h iim ilis, foliis parvulis obtuse lan c eo la tis, vix
d e iiticulatis, ex imsulis Mascarciiis relatum. — R. insigne Hscb.
Sieb. PI. Ins. Triiiitatis IVo. 19., foliis magis diaphanis et distiche
complanatis. — Hoo ke r ia tomentosa Greville. — Hypnum tomen-
tosum Hdw. Muse. Fr. IV. p. 48. t. 19. — H. mucronatum P. B.
Prodr. p. 66, foliis minute et subincrassate a r e o la tis, tenuiter denti-
cu la tis, breviter cuspidatis ; ex Oware Africae relatum. — Leskea
ornithopodioides Brid. II. p. 330. — Hypnum peuiiatum, oriiitlio-
podioides , piiinulis pellucidis. Uill. Muse. p. 270. t. 34. f. 9. A. B.
Patria. Tcrrae aequinoctiales Americanae et Afri-
canae. Ex insula Jamaica primus retulit Swa r t z .
Flores masculi in caulis inferiore pagina aggregati
turgide gemmacei parvi, fol. perig. parvis, late ovatis
concavis, longissime acuminatis, cuspidatis, tenerius reticulatis,
antherid. turgide ovalibus parvulis, paraph, brevibus
paucis.
16. H. s p e c ta b i le C. Miill. ; dioicum ; robustum ; folia
m a x im a , e basi ad medium dilatato - ovata, acuminata,
grosse remote se rra ta , nervo in cuspidem haud reflexam
longiusculam exeunte, margine parum involutaceo, igitur
plus minus concava, e cellulis sublaevissimis diaphanis
pachydermibus basi multo laxioribus arcolata; stipiilae-
formia m agna, praecedentibus minora, late cordato-lanceolata
longe acuminata et cuspidata grosse se rra ta ; perieli.
latissime ovaia in teg errim a , nervo in cuspidem lon-
gam tenuem flexuosam exeunte, convolulacea; laxissime
elongate reticulata ; theca in ped. longissimo robusto elon-
gaia anguste cylindrica cernua horizontalis, opere, longe
rostrato ; perist. congenerum robustum.
Racopilum spectabile Heinw. et Hscb. Aov. Act. Leop. XIV. II
p. 721. t. 40. — Hypnum Mo r i t z i i Duby in Moritzi PI. Zolling,
p. 131.P
atria. Java: Re i n wa r d t piimns legit.
Ab 11. tomentoso notis cursive impressis longe recedit;
ab II. tomentoso ß. in s ig n i, ex arcolatione diaphana
sublaevissima simili, statura spectabili et omnibus parti-
bus robustissimis primo visu distinguitur.
17. II. a r e u a tum C. Müll. ; folia appresso - pattila
cordato-lanceolata, busi infima haud angusiiore, breviter
apiculata, serrata sym m e trica , stipulaeformia minora, e
reliipiis praecedentibus s im ilia , omnia pallide viridia;
theca in ped. in arcum magnum decurvato recie cylindrica
striala subulato - rostrata, perist. congenerum.
Plerygophyìlum arcuatum Brid. II. p. 348. — Hypnum a r cua -
tum Hdw. Sp. Mu.sc. p. 245. t. 62.
Patria. Insulae Australcs: Banks*?
Ab H. tomentoso et ß. insigni simillimis notis cursive
impressis facile distinguitur.
18. H. c o i iv o lu ta c e um C. Müll. ; dioicum; tenerius;
folia maxime ad pagmam inferiorem caulis spectaniia,
amoene lutescentia, e basi symmetrica late ovata, haud
brevissime angusiiore, lanceolato-acuminata, teneriora
et tenuius reticulata scuberrima, convolutaceo-concava,
margine undulato-fle xuosa; stipulaeformia praecedentibus
parum minora e basi late cordato - ovata lanceolata lon-
gissirae cuspidata; fructus tenerior.
Racopilum tomentosum Hmp. in Lehmann PI. P r e iss. II. p. 119!
Patria. Nova Hollandia: P r e i s s . Ex Isle de Kins:
Novae Hollandiae habuit Hb. Reg. Bcrol.
Ab H. tomentoso longe refugit.
Species obscurae.
1. Hypn um Mo u g e o t ia n um A. Rich. (FI. N^ov. Zeel.
p. 57 teste Hooker Companion to the bot. Magazin H. p.