98 
cles auctum ; 17. vaginula, archegonia et paraphyses, vicies aucta; 18. archegonia et paraphyses, quinquagies aucta; 19. capsula jui 
eum opereulo, 20. capsula adulta sine operculo, 21. calyptra, quindecies auctae; 22. dentes peristomii, ducenties aucti; 93. sporae, tre- 
centies auctae, 
4. host ggregat Mürr, Synops. musc. frond. L pag. 580. Leptodontium aggrega- 
tum Mürr. Bot. Zeit. 4847. pag. 829. — Dioicum late et laxe cespitosum elongatum luteum 
inferne fusco-nigricans; caulis gracilis innovando-dichotomus ramis elongatis flexu. 
osis; folia undulato-flexuosa squarroso-reflexa, siccando crispata late eomplieato- 
lanceolata margine revoluta minute papillosa, costa subexcurrente; perichaetialia 
subvaginantia reflexa; capsulae subaggregatae in pedicellis brevibus erectis subcernuae 
€ collo strumuloso cylindricae dorso areuatae laeves; operculum longe rostratum; den 
tes peristomii longi, cruribus nodulosis irregulariter cohaerentibus. 
Habitat insulam ./avae; communicavit vir nob. RoenussEN, TryswANx in herb. Dz. et Mm., vax GEskrm in herb. pE VmrsE; ad 
fontem in summo monte Pangerango, altit. 9600', Zorrixorm coll. n. 2130. 
Plantae late et laxe cespitosae elongatae amoene luteae inferne intense fuscae vel nigrescentes 0,055—0,l' al- 
tae. Caulis elongatus gracilis flexuosus innovando dichotome ramosus, ramis elongatis sterilibus apice stellato- 
foliosis. Folia caulina laxe conferta squarrosa, sicca ereeto-patentia margine crispata late complicato-lanceolata 
undulato-flexuosa, versus apicem inaequaliter serrata, margine a basi usque ad apicem revoluta minutissime pa- 
pillosa costata, costa fusea subexeurrente; areolatio foliorum superne e cellulis minutis rotundatis opacis basin 
versus paullo majoribus angustis rectangularibus plus minus sinuosis flavidis haud pellucidis. Florescentia dioica. 
Planta maseula.....? Folia perichaetii pauca reflexa, exteriora caulinis similia, intima longiora 
subvaginantia non convoluta, basi cellulis elongatis flavidis longiori spatio praedita; arcehegonia fusca, paraphy- 
sibus filiformibus brevibus mixta vaginulam cylindricam eingentia. Fructus ex eodem perichaetio plerumque 
aggregati 2—4. —Pedicellus brevis subflexuosus erectus tenuis apice parum arcuatus 0,08' longus. Capsula sub- 
cernua pallide fusca pachyderma collo strumuloso obscurius tincto praedita cylindriea altero latere paullo areuata 
laevis. Opereulum teste Cl. MürLrm longi issi concolor et calyptra glabra nitida. Peristomii 
5 
simplieis dentes longi erecti strieti rubelli irregulariter fissi, eruribus nodulosis hie illie cohaerentibus. 
Tab. LXXX. fig. 1. 2. plantae steriles, 3. planta fertilis , nat. magn.; 4. pl.sterilis, 5.pl. fructifera, quinquies auctae; 6- 7. 8. 9. folia 
caulina, vicies aucta; 10.folii basis, ducenties aucta; 11. ejusdem cellulae, quadringenties auctae; 12. folii apex, ducenties auctus; Ls 
folium perichaetii intimum, decies auctum; 14. vaginulae aggregatae cum archegoniis, vicies auctae; l5.archegonia et paraphyses, QUv 
quagies aucta; 16. capsula deoperculata, quindecies aucta; 17. dentes peristomii, centies et quinquagies aucti. 
5. Trich E 
Dz. et Mx. (non Hoox.) Muse. frond. Arch. Ind. pag. 21. Muse. frond. 
ab. 42. — Dioieum; caulis simplex innovando ramulosus o 
tus laxe foliosus; folia remotiusceula e basi vaginante lanceolata patentia siccitate 5 
curvato-tortilia obtusiuscula concava versus apicem denticulata, costa crassa uem 
asperula cum apice desinente; eapsula erecta ovato-oblonga; operculum conico-subv 
latum obliquum. Dz. et M». ll. cc. 
ined. Arch. Ind. pag. 454. t 
Habitat insulam Sumatrae; ad terram inter alias muscorum species legit KogrHALs. 
