Pli.Tozoosporin;o, Lamin.'irincc?e, Alarin. 329 



stantibus, ccteris adproximatis iii plaiifca a^lulta nunicrosis, fascicula- 

 tis elongatis, pluripollicaribus, angustis, lineari-spathulatis, vuloo 

 crispis, undulatis vel spiraliter contortis; soro sporophylloruni api- 

 cem ]on<40 marj^inemque anguste steriiem rolinquente; sporangiis cy- 

 lindraceo-fusoideis. circ. 40 ^ 10-12; paraphysibus apice JO y. latis. 

 llnl). in regione orientali maris arcfcici ad oras Sibiri;e ad insu- 

 las « Koljushin » (Kjellman); ad «Konyanibay » socio Agaro Tnrneri 

 (Kjellman); verisimiliter cadem species ad Terram « Esquimanx 

 land » dictam (Harvey). 



7. Alaria oblonga Kjellm. Alg. of Arct. Sea p. 220, t. 22 et t. 25, f. 21- r2a 

 24. — Stipite perbrevi, vix ultra pollicari, terete; rachide demum 

 pluripollicari, apicem versus incrassata, compressa, in sectione trans- 

 versali elliptica, residuis sporophyllorum abjectorum in plantis se- 

 nilibus longe deorsum plus minus distincte muriculata, al)rupte 



in costam abeunte; lamina elongata, lineari-oblonga, basi ovata, 

 vix decurrente vel ovato-cordata, usque 25 cm. lat.a, tenue mem- 

 branacea, undulata, costa prominula, in sectione transversali ellipti- 

 ca; sporopliyllis numerosis, subdistantibus, petiolatis, lanceolato-spa- 

 thulatis, angustis, 1,5-2 cm. latis, sterilibus tenue membranaceis, 

 parte ferfcili subpsrgameis, margine undulato-crispatis, longe infra 

 apicem sorum formantibus; sporangiis cylindraceo-clavatis, 35-60 -^ 

 10-12. paraphysibus clavatis, pedicellatis, capite clava3 GO ■). longo, 

 10 [j . lato, pedicello ad 45 u. longo. 



llab. ad lapides in fundo maris (in zona sublitorali), ad « Ir- 

 kaypi» maris Sibirici (Kjellman). 



8. Alarla elliptica Kjellm. Alg. of Arct. Sea p. 221, t. 23 et 25, f. 25- 527 

 26. — Stipifce brevissimo, terete; rachide compressa, apicem versus 

 incrassata; lamina elliptica, basi distincte decurrenfce, usque 40 cm. 

 lafca, fere papyracea, undulata; costa elevata, in sectione transversali 

 elliptica; sporophyllis lanceolato-spathulatis, infra api cem rotunda- 

 tum 2-8,5 cm. latis, papyraceis, parte sorifera submembranaceis. 

 margine crispatis, soro dimidiam parfcem occupante; sporangiis e 

 cylindraceo clayatis, 50-75 « 10-15. 



Halj. \\\ mari Sibiriam alluente (Kjellman). 



9. Alarla flagellaris Stroemf. Om Alg. Isl. Kust. p. 41, t. II, f. 4-6. — 5-28 

 Angusta, flagelliformis, parte stipitali (stipite et rachide) elongata, 

 complanata; lamina longissima, angustissima, lineari, basin versus 

 longe attenuata, parce undulato-plicata, membranacea; costa parum 

 prominula, supra angustata, apice fere filiformi, in sectione transver- 

 sali anguste elliptica; sporophyllis non observatis. 



