30 E. C. KIMU. MACROHYMENIUM ET RHEGMATODON. 



! Foliorum perichaetialium margo dentibus singulis raunita . . 



I 7. R. Orizabanus. 



' j Folia perichaetialia integerrima vel margine eroso-denticu- 

 ( lata .... 8. 



/ Rami apice attenuati, folia ramea apicalia homomalla, costa 



) ad medium producta 9. R. orth o s t e g i u s. 



j Rami subclavati apice incrassati, folia heteromalla, costa 



I ultra medium producta 10. R. p oly carpus. 



/ Rami fere recti. Folia ramea heteromalla, processus indi- 



\ stincte limbati 12. R. Brasil i ens is. 



i Rami curvati, folia ramea homomalla, processus distincte 



f hyalino-lirabati 13. R. secundus. 



( Folia ramea integerrima 15. R. declinatus. 



( Folia ramea apice serrulata 16. R. serrulatus. 



A. Laeviseta. 



1. R. orthostegius Mont. 



Parvulus, rami tereti-filiformes, apice curvati attenuati; folia 

 ramea dense appressa in apice rami homomalla anguste oblongo- 

 ovata integerrima costa ad medium producta; folia perichaetialia 

 interiora integerrima obsolete costata; pedicellus 7 -9mm a ltus; 

 capsula erecta vel parum inclinata, oblongo-cylindrica; processus 

 indistincte hyalino-limbati. 



2. R. Brasiliensis Lindb. 



Parvulus, rami teretes apice erecti vel incurviusculi clavati; 

 folia ramea dense appressa, in apice rami heteromalla, late ob- 

 longo-ovata, integerrima, costa ultra medium producta; folia peri- 

 chaetialia interiora integerrima basi saepius emarginata, costa 

 distincta; pedicellus 5— 10mm a it us; capsula erecta vel cernua 

 urceolato-ovalis; processus indistincte hyalino-limbati. 



schlotheimioides (Spruce). 



Major, rami teretes filiformes, non clavati, 

 parum curvati, folia ramea laxius imbricata erec 



erecti vel apice 

 :o-patentia, hete- 



