ii() 
MUSCl 
4. L. AFFINE Sch. in licrb. — Monoiciim, planta j^racilis jial- 
lide. viridis scricca , dccmnbcns, raniis brcvilnis attcniiatis 
radicanlibus patulis incui’vis ; l'olia caulina ei'ceto-paliila subjn- 
lacoa concaVa ccostala longe acuniinata snbdonliculata, acnmine 
patulo subrellexo. Perk'bætiuin album, foliis oxteniis squarrosis, 
internis crecto-patulis c basi convolntis longi; cuspidatis inle- 
gcrrimis. Capsula minuta ovato-elliptica, pcdiccllo rubro pluries 
torto. Pcristoinium? 
Orizaba (T. Mülleu in bcrb. Louentz). 
2. L. JULAC.EL'M Scb. [Neckera squarrosa C. Miill. Sijn. II, 
p. 100; L. squarrosum llpc). 
Sierra de laCriiz, 18.53 (F. Müller in berb. Sciiimper). 
6. L. IjOnplandi Bcscb. {Anomodon Donplandi Scb. in 
bcrb.). 
Jirullo (Bonpland in bcrb. Mus. Par.). 
7. L. (?) PATULUM Scb. in berb. — Monoicum; caulis adsccn- 
dens irregulariler ramusus stramineo-nitcns; folia caulina ovato- 
rotundata, ramulina eiliptica, concava serrata, acuminc incurvo, 
margine subplana vel basi minute revoluta, sicca tor(]uata 
undulata [)atnla Ijicoslala ; cellulis alaribus parvis rolundalis 
conllatis, cæteris bexagonis elongaiis. Capsula in pedicello 
rubro, late ovato-cylindrica magna casianea subapopbysata. 
Peristomium atquc operculuni dcsunt. 
Orizaba (F. Muller in berb. Sciiimper). 
Genus IV. POROTRICHUM Brid. 
1. P. Mexicanum Scli. in lierb. — Üioicum. Caulis [uima- 
rius répons stolonaceus nudiis, secundarius erectus liasi nudus, 
foliis rcmotis obtectiis, o medio disticbe raniosus apicc dcndroi- 
deus ; ramis caulis junioris læle vel sordide virentibus nitenti- 
bus; ramis caulis sonioris erccto-patcntilms lutescenlibus dense 
disticbe l'oiiosis , apice remotifoliis , aUenuatis tlcxuosis. Folia 
caulina dissita cordato- ovata obli(|ua parce dcnticulata, Costa 
ultra medium evanida ; folia ramorum mine subdistiebacea com- 
planata, nunc remota squarrosa, omnia plicata ovato-lanceolata 
