REVUE BRYOLOGIQUE 11 



dato-hexagonae, ceterum irregulariter hexacronae. 



Peristomii fundus luteo-ruber-aurantiacus, angustus, 

 bene evolutus ; dentes extern! circa 0,35 nun longi et 

 0,05 mm. lati, aequaliter attenuati, inferne ochracei, 

 supernehyalini, circa 16-articulati, scutula rectangularia ; 

 rnembrana interna lutea, ad tertiam [jartem dentium pro- 

 ducta, minute papillosa ; processus sat lati, in carina 

 fenestris ellipticis pertusi ; cilia rudimentaria. Annulus 

 tribus cellularum ornatus.OperculumconicumapicuIatum, 

 rufo-lutcum, nitidum. Sporae circa 0,020 mm. magnae, 

 ochraceae, papillosae. Fructus inaturat junio. 



Habit, in litore giareoso niaritimo insinulae Haga 

 Norrholmen in paroecia Alandiae Saltvik 12/7 1898 a me 

 tectum. 



Bryiini titmidnm. 



Synoicum, densius caespitosum, caespites circa 2 cm. 

 alti, superne luteo-virides, inferne rufi, omnes tomento 

 radiculoso intertexti. Caulis 1-2 cm. longus, sat ramosus, 

 hie illic flagella viridia 1 cm. longa emittens. Foha in caule 

 fertili sni)erne paulum magis approximata majora et m 

 comam apicalem collecta, tcnuia, pellucida, e basi rubra 

 lata ovato-lanceolata, sensim ad cuspidem plus mmusve 

 longam,integram et nervo excurrente formatam attenuata; 

 margine interdum piano, plerumque autem revoluto plus 

 minusve distincte effigurato, integro, luteo, limbo vanabili 

 e 2-7 seriebus cellularum angustarum composito ; nervus 

 validus, inferne ruber, deindeluteus ;cellu!ae leptodermae, 

 pellucidae,multoilissiniilcs,basiIaresrubrae,rectangulares, 



quadratae vel rectangulariter hexagonae, demde mmutae, 

 angiiste rectangulares , rectangulariter vel rotundate 

 hexagonae, superne generaliter rotundate vel rectangu- 

 lariter hexagonae. Folia in ramis 1 mm. longis, mterne 

 sparsa, parva, margine plana, non limbata, superne 

 majora, in comam apicalem geminiformem approximata, 

 sat late ovala, concava, margine fere plana sed distincte 

 limbata, omnia nervo basi rubescenti et deinde sordide 

 luteo, in cuspidem sat longarn, serrulatam et paulum 

 retlexano excurrente ; celiulis generahter rotundale-rec- 

 tangulariler hexagonis Folia nagellaria caule rubro, 

 inferiora fere lineari-lanceolata cuspidala ; nervo luteo, 

 longe excurrente, snperiora in comam apicalem gemmi- 

 forniem congesla, cbloropbyllosa, concava, late, ovata, 

 abrubpte cuspidata, nervo luteo in cuspidem breviorem 

 paululum reflexam excurrente, omnia margine piano ei 

 fere immarginata. Seta 1-2 cm. longa, luteo rubra, nitiduia. 

 Theca 2,5-3 mm. longa et 1-1,4 mm. crassa, inclmata 

 pendula, luteo-fusca, regularis, e collo sporangio breviore, 



