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40. Bryum Junghuhnianum Hpe. — Java : M 1 Pangge- 

 rango, à terre, vers le sommet, à env. 3050 m., 20 avril 1904 

 (ri. 927 in parte ; c. fr.). 



■il. Bryum ambiguum Dub. (B. plumosum Doz.etMolk.) 

 var. salakanum Card., var. nova. — A forma genuina caespitibus 

 inferne vinoso-rubentibus, innovationibus laxissime foliosis,costa 

 rubella, angustiore, exostomiique dentibus distincte byalino- 

 marginatis diversum. 



Java : M 1 Salak, sur Tegalankap, sur le pilier trigonométrique 

 du sommet, à 2180 m., 10 oct. 1904 (n. 2068; c. fr.). 



42. Bryum rubescens Card., sp. nova. — Dioicum. Caes- 

 pites densi, subnitiduli, lutescentes et rubro-variegati. Caulis 

 gracilis, laxiuscule foliosus, parce radiculosus, dichotome divisus, 

 8-15 mm. altus. Folia siccitate erecta, subappressa, madore 

 patentia, in singula innovatione annua inferne minuta, adscen- 

 dendo sensim majora, caviuscula, ovato-lanceolata, obtusula, 

 subacuta acutave, superiora 0,8-1,15 mm. longa, 0,4-0,5 mm. 

 lata, marginibus ubique planis, inferne integris, superne sinuatis, 

 apice interdum subdenticulatis, costa rubella vel rufescente, basi 

 40-60 p crassa, pleru nique distincte infra apicem evanida, reti 

 laxiusculo, cellulis inferioribus rectangulis, mediis et superiori- 

 bus rhomboidali-oblongis, margines versus sensim longioribus 

 et angustioribus, limbnm distinctum tamen nullo modo efflcien- 

 tibus. Folia perichaetialia longiora, oblongo-lanceolata, margini- 

 bus revolutis, costa crassiore, subcontinua. Capsula in pedicello 

 inferne rubello, superne pallido, 12-20 mm. longo nutans vel 

 pendula, oblonga, cum collo attenuato, sporangio aequilongo 

 siccitate plicato 2,75-3,3 mm. longa, 0,75-1 mm. lata, badia vel 

 rubella, operculo nitidulo, breviter et obtuse conico. Annulus 

 latus, simplex vel duplex. Exostomii dentés pallide lutescentes, 

 triangulari-lanceolati, subulati, circa 0,4 mm. longi, intus dense 

 lamellosi, dorso minute granulosi et linea divisurali sinuosa 

 distincta exarati, apicem versus hyalini et papillosi ; endostomii 

 membrana basilaris elata, granulosa, processus in linea divisurali 

 interrupte aperti, cilia 2 vel 3, fugacia, plus minus coalita, haud 

 vel parce appendiculata. Sporae pallide lutescentes, laeves,diam. 

 >î-12 p. Plantae masculae femineis intermixtae. Perigonia majus- 



