Diag-Doseii der neuen Arten von Lanbniooscn. 197 



Yj— longa, acuta, margiue piano integemma, enervia vel costae loco 

 plicis binis, brevissimis iustructa. luflorescentiae masculae genimiformes, 

 in axillis foliorum caulinorum irregulariter sparsae; perigonium e foliis 

 10 — i5 compositum, folia exteriora elliptica, breviter acumiuata, interiora 

 lanceolata, acuta, marginibus partim involutis; omnia concava, integer- 

 rima, enervia laxe reticulata. Perichaetia fructusque iguoti. 



Tahiti. In Urwäldern um Fataua auf Bäumen; leg. Jelinek. 



Hypnnm (Mniodentlron) brevisetttm Reh dt. Dioicum, pro- 

 cerum, subcaespitosum; surcuhis e basi repente erectus, V/j_—V* altus, 

 sursura incrassatus, dense ferrugineo-tomentosus, apice comose subverti- 

 cillatira prolificans; rami graciles, pluries diyisi, 6 — \'%**' lougi, patuli vel 

 subreflexi. Folia cauHna erecto-patentia, rigida, e basi vix dilatata trian- 

 gulari-lanceolata, longe acumiuata, basi integerrima, apicem versus re- 

 mote serrulata; uervus validus, excurrens, dorso laevis ; rete e cellulis 

 angustissimis circa longis contextuni; cellulae alares subglobosae, vix 

 incrassatae. Plautae masculae non observatae. Perichaetia numerosissima, 

 (10—20) in axillis infimis comae caulinae congesta, magna, pallida, basi 

 radiculosa; foliorum perichaetialium exteriora triangularia, breviter api- 

 culata, interiora triangulari-lanceolata, longe aristata, omnia integerrima, 

 uninervia, nervo valido, excurrente; reticulatio illi foliorum caulinorum 

 similis, sed tenerior. Seta brevis, 10 — W** longa, purpurascens, laevis; 

 Capsula arcuato-pendula, fusca, pachyderma, profunde sulcata, subcylin- 

 dracea, longa, brevicoUis. Operculum turgide conicum, rostrum obliquum, 

 \"' longum. Peristomium generis; sporae ferrugineae, laeves, globosae, 

 %5o"' magnae. 



Neu-Seeland. In Wäldern am Waikato und um Nelson; leg. v. 

 Hochstetter. 



Hypopterygitim debile Reh dt. (Euhypopterygium.) Dioicum; 

 surculi pars inferior repens i — 2" longa, atro tomentosa; pars superior 

 erecta, flaccida, debilis, 4—7'" longa, sub apice fasc-iculato-dichotoma, 

 ramulis simpliciter pinnatis. Foliorum caulinorum lateralia patula, plana e 

 basi semiamplexicauli assymmetrice ©vato acumiuata , loHga- » Vi'" 



