REVUE BRYOLOGIQUE 85 



Brya'nova. Auclore J. 0, Bomansson. 



Brijum suhdrralum. 



Synoicum, dense caespitosum, caespitcs ca. 1 cm. alti, supernc vi- 

 rides, inferne fusci tomenlo nd)ro-fusco. Caulis subramulosus et 

 flagellis parvis instruclus. Folia apicem versus in comam collecta 

 laxe imbricata, subconcava,laneeolata— ovato-lanceolala; marginc 

 subreflexo non raro fere piano plus minus-ve distincle 2-4 serie- 

 bus cellularum angustarum limbato, superne subserratulo, nervus 

 sat crassus, inferne rubro-fuscus, deinde fusco-luteus, in cuspi- 

 dem longissiraam serralulam excurrens ; cellulse minutae, subhcxa- 

 gonffi, chlorophyllosai, inferne rectangulares, angulos versus 

 subquadralffi. Seta I cm. alta, subrenexuosa, tenuis, rubro-fusca. 

 Theca luteo-fusca cum operculo usque ad 3 mm. longa, obovata, 

 regularis, pendula collo dimidio sporogonio non acquilongo, sicca 

 parum vel minime sub ore contracta ; operculum sat magnum, 

 conicum, nitidum, apice longiore, cellule exotbecii tenue parie- 

 tinffi orificium versus minuta;, 3-4 seriebus explanatae quadralis 

 formats, deinde magns et hexagono-quadratre ; annulus 3 seriebus 

 cellularum constans. Denies usque ad 0,40 mm. longi, ad fundum 

 0,09 mm. lati, pallide lulei, e medio magis acumiuafi, papillosi, 

 marginati,apicibus albis, lineamediana sat recta, areola; humiles, 

 lamellu) ca. 20, fundus rubro-fuscus. Membrana ad dimidiam par- 

 tem dentium producla, alba-subpallide lotea. Processus inferne 

 lati, superne magis acuminati, in carina albi, fencstris lalis. Cilia 

 3 longis appendiculis instructa. Spora? 0,018-0,020 mm., lute^- 

 paulo lulco-virides, granulosula^. F'ructus maturat mense Junii. 



In litore maritimo arenoso insula; Loparo in paroecia Nylan- 

 diffi Sibbo dot;ior W. F. Brotherus 23/VI 1902 legit. 



Proximum Bnjo cirrato, a quo minore magnidine, foliis plane 

 marginatis, setis Hexuosis, llieca breviore et magis ovala, sicca, 

 parum sub ore contracta, operculo alte apiculato, amplis tcnuius 

 parietinis cellulis theca; est distinclum, 



Bryum hnmdtihnm. 



Synoicum, dense cicespitosum, ciespitcs usque ad 1-1,5 cm. alti, 

 inferne atro-fusci, abunde atro-fusco tomento instnirti, supernc 

 virides. Caulis sat ramulosus, tlagellis ornatus, apicein versus ma- 

 gis densifollius. Folia sicca, imbricala, in apicibus ramulurum sat 

 bulbiforme conjuncta, concava, late ovata — ovato-lanceolala, 

 marginc subreflexo, anguste et obscure marginata, nervus inferne 

 pallide ruber, deinde viridis, in cuspidcra inlegcrrimam subrc- 

 flexam excurrens, cellula? minula^ chlorophyllosie, rectangulariter 



