iiEVLii BnvoLU(aQUi-: '^' 



ciUarc and more sparingly with Jungennannia liicopodmdcs^ 

 and Floerkci. To the woodregion are limited Plo,jiochila as- 

 plenioides, Pohjtrichum commune and Dicranum undulalum, 

 to which are to be added iii more southern parts ilniuni ros- 

 Iratum. Cylindrolhedim concinnum, Bnichylhecium rcflexwv 

 and Slarkd. More to the north belong, on the contrary, Z)im/- 

 num robustum, Tetraplodon angmlalum and Hyloconuam Oa- 

 licsii (these 3 mosses, however, not being found beyond the 

 woodregion), Dicranum scoparium, Telrapludonmnioides and 

 Pogonalum alpinum. Only in the tundra occur /?/iflfo?/?<^nitw 

 ianugtnosum and canescens, Ilypnum caUkhroum, Tortula 

 norvegica, Dicranum Skirlmani a species of Gymnomilnum 

 On steeper and drier banks, especially if destitute of wood, 

 there grow also some other mosses, as for mstance lliuji- 

 dium abldlnum^ Eurhtjnchium slrigosum., PoUtrichum pxh- 

 ferum and more dispersedly Ihjpuum rugomn} and cupiessi- 



I'orme. , , , 



In moisl places, on the conlrary. the ground was covered 

 throughout the explored region or at least through llie 

 greatest part of it with Ihjpnum UndOcrgii. CUmannn, den- 

 droides, Philonolis fonlana. DU'ranum. majas. Mnium punc- 

 lalum, cincUdioidrs. etc.; in more southern parts with .1r)i- 

 bUislcqium /ilicinum, Fegoldbi conka, Ilylocomnnn squ^rro- 

 .snm'suhpuwatum and Brachythedum rivnliur: more lo the 

 north belonged Splachuum luteum, vasculosum ruhrum. 

 i>pluedcwn and Wonnskjoldil, the two first of which genus 

 appeared already in6-2-n. M...Mnium hymenophyluun, Hyp- 

 mL lurqescens^ad Tortula fragilh. the 3 last mosses be- 

 longing to the tundra-region, where also cynodontum ^Va/l- 



knbergii becomes more abundant. v r „ , tu ^ 



The last-mentioned situation is nearly rcssembling the 

 moors, on which account it may now seem nalura to i^.. 

 ovei- to the latter. The moors increased in the "orth n le- 

 quencv and extension ; we, at least, met xyilh niorc of hem 

 there than in the more southern parts. On that accoun al»o 

 found the mossvegetation of such places i»ofJ,^, '^ /" >^ 

 north. All along the river, however, arc to be found m om . 



( 



gu,anln,m. etc. The interesting S<-^""^ "V'^^V ' „ Hhv n^" 

 represented all the way, displaying as g;'^;;^ a vain^t^ o^ 

 fomis by the Jenisei as in Scandinavia; '^^ foinis akm 

 S. subseJimdum and Umdnum more ^'l^^-^'-'-^c^^''^^^^;,^^.:"^,^ ^ 

 of the north. Among other mosses periainnig '« /«oo\-:,,r.»i 

 Ilypnum cuspidaUnn belonged to the south; u ^^^ oi ' o 

 the contrary the number very nuich inn-cases hj Poly >< h u m 

 ZdlTfhfpnum stromhmuu. PuludcUn sc,uarrom, lUrpun- 



