CHRISTTANTA V1DENSK. -SELSK. FORHAXDL. 1 882. No. 24 29 



ad medium hiantes (uncle uomen), superne inter articulationes 

 hie illic perforati, laeves vel grosse minus conferte punctulati 

 punctis singulis distinctis, hyalino-limbati vel haud limbati, basi 

 membrana brevi tesselata conjuncti. 



Patria. Species 9 cognovimus, quarum 4 in Asia (tres sc. 

 Rh. declinatus, polycarpus et orthostegius in peninsula 

 Indica, ultimus etiam in ins. Ceylon, Rh. serrulatus in ins. 

 Java), una in Africa (Rh. secundus in ins. Madagascar), 4 in 

 America (duae sc. Rh. filiform is et densus in Mexico, Rh. 

 schlotheimioides in Andibus Quitensibus et Rh. brasilien- 

 sis in Brasilia). 



Rhegmatodon hypnoides Schpr. in Bsch. Prodr. bryol. 

 mexic. et Rhegmatodon? fusco-luteus (Sch.) Besch. ibidem 

 a genere Rhegmatodonte separare coacti sumus (vide infra sub 

 parte III: Macrohymenieae spuriae). 



A. Laeviseta. 



Pedicellus laevis, operculum partem quartans — tertiara capsu- 

 lae deoperculatae aequans, parietes cellularura capsulae externarum 

 longitudinales ubique incrassatae, processus distincte punctulati. . 1. 



B. Scabroseta. 



Pedicellus scaber, operculum partem fere dhnidiam capsulae 

 deoperculatae aequans, parietes cellularum capsulae externarum 

 interrupte incrassatae, processus laeves .... 14. 

 Folia ramea angustiora (2.oo— 2.58) .... 2. 

 Folia ramea lata (1.83—1.85) .... 1 1. 



Latitudo foliorura maxima paullo supra basin (folia ovata) . . 3. 

 Latitudo foliomm maxima paullo infra medium (folia ob- 



longo-ovata) .... 6. 

 Folia ramea laxius imbricata, folia perichaetialia dentibus 

 solitariis vel perpaucis grosse serrata, distincte costata . . 



1 4. R. schlotheimioides. 



I Folia ramea dense appressa, folia perichaetialia integerrima 

 obsolete costata 5. R. filiformis. 



