408 



* Camp to thee 1 1. 



Thamium. Bhynchostegium. Hylocommm. Ptilium (Cte- 

 nium S c h p r.^. Camptotheciunu BrachytJiecium. AmUystegmm, 

 Limnobium. Hypnum, Raphidostegium. Plagiothecium, 

 "^^ Isothecii Berkel. Peristomium duplex 1. simplex, 



1) Folia subquadrifariam exade complanato-disticha. 



Neckera. Homalia. 



2) Folia undique imbricata^ interdum secundata, rarissime 



coinplanatd. 



§ Peristomium duplex, 



a) Endostomium basi conspicue tuhiforme, 



GUmacium, Homalothecium, Pylaisia. Isoiheciiim. Pte- 



rogonium, 



b) Endostomii segmenta discreta, I. basi ima membrana bre- 

 vissima Vix exserta conjuncta, cum dentibus peristomii alterna, 

 Usque suhaequilonga, 



Cylindrothecmm, Lescuraecu Antitrichia, Cryphaea. Pte- 

 rigynandrum. 



[§ Peristomium simplex. 



Leucodon, Leptodon, Hahrodm^ 



Series 11. Peristomii dentes . . . baud trabeculati. 

 Anacamptodon. Fahronia, 



Sectio II. Thuidlacel. Folia nitorc sericeo penitus ex- 



pertia, opaca. Cellulae plerumque breviores. 



A. Peristomium duplex, 



* Segmenta endostomii inferiore parte tubiformis subulato- 

 carinata^ ciliis 2 — 3 distincta. 



Thiiidium, Heterocladium. Myurella. 



'^^ Endostomium ad medium eirciter ttibtdosum^ segjnenta late 

 1. anguste lanceolato-subuluta. Cilia nulla. 



PsetidolesJcea. LesTcea, Dubyella, 



*** Endostomii basi brevissime tubiformis segmenta angustis- 

 sima vix carinaia. Capsula oblongata erecta. 



Anomodon, 



B. Peristomium nullum. 



Anoectangmm. 



Die beiden Hauptsektionen sind, nach unseren unmassgcb- 

 licbcn Ansiehten , ein nicht gliickiicher Kompromiss von nattir- 



