424 Plineozoosporin.T, Chordariacefe, Mesogloia. 



ti. Leathesia crispa Hixrv. (Cfr. J. Ag. Till Algern. System. IV, p. 40) 

 iu ('hoiidro crescens ad oras Scoti;e lecta, plane ignota. 



MICROCORYNE Stro,nnf. [1888] Alg» nov:v qn.is ;m1 lit. Scan.lin. indag. 

 in Notarisia, III. n. 9. p. 382 fEtyni. yji/i-i-ns p;irvns ct cnri/ne 

 clava,). L)e 'J'oni Syst. l^ehers. i'ncoia. isill, p. 178, Kjellni. in 

 Engl. & rrantl Natiirl. Pnanzenfani. sG. Licf. p. ^'iS. — Frons cla- 

 vata, parva. siniplex, ex axi centrali hyalino ct lilis periplicricis 

 endochroniate largiore prffiditis (pilis liyalinis intcrniixtis coniposita. 

 Sporangia plnrilocnlaria transformatione filornni periplieri. (n-iun or- 

 ta. elongata, snbcylindrico-fnsiformia, nnam tantnm serieni locnlo- 

 rum continentia. Sporangia nnilocnlaria ignota. 



O/av. l'ronilis contextn hsec alga sesc pra3stat in gregem Chor- 

 (l((fiarri(riini csse disponendam, inter quas ad Eudesmen habitn 

 niaxinic acccdit. at filis peripherlcis et praHer oinnia sporangiis 

 plnrilocnlariiius distincta. 



]. Microcoryne oceliata Stroemf. 1. c t. 3, f. 2-3. — Minnta (2-.") 

 nnn. alta), fronde tereti. cylindraceo-clavata, simplici : filis peri- 

 plicricis clcnigatis. cylindricis vel angustissime clavatis, e cellulis 

 snbiyliiidricis 10-20 j;.. longis, .5-8 u. crassis constitutis, endochro- 

 mate demnni in 3-5 grannla rotundata satnrate colorata diviso; 

 sporangiis plurilocularibns 50-65 « 5-10, subcylindrico-fnsifornii- 

 bns, zoogametis locnlorum summorum et infimorum singulis, locu- 

 lornm mediorum binis-quaternis irregulariter dispositis. 



Hah. Cliordae Filo (L.) Stackh. insidens ad « Kristineberg » 

 IJahnsia'" (H. F. (t. Stiioemfelt). — Alga nilnnta, clavellam vix di- 

 midiam centimetri altani , alga3 matrici insidentem idemque di- 

 stantcni roriiiaiis. Chordariacearum typnm crescendi qnadrans. Plan- 

 t;e iuitnr initinm e plexu filorura repentinm constitntum, unde lila 

 cri'cta cLTCiliuntnr, postea plus minus hyalina et moniliformia in 

 ;ixiii ccnliMlciii constipata, cujus segmenta ultiina fila peripheric;i 

 'p;ir;ipliyMi' sic dicta) tenuiora endochnnnate largiore prajdita pili- 

 ipii' liy;iliiii et spor;uigi;i plnriIocnl;iri;i constitnnnt. 



MESOGLOiA Ag. [1817] Synops. Algar. Scand. pag. XXVII (Etym. 

 iiirsns nicilins et ^^o/os gelatinosus), J. Ag. Sp. I, p. 50, Till Algern. 

 Systcni. IV. pag. 27!, Chauv. Recherches plns. genr. Alg. (1842), 

 pag. 11. I)c Toiii Syst. Uehers. Fncoi,!. is:ii. p;ig. 178, Kjellni. 

 Ihindbok 1. p;ig. ;r/, Engl. & Prantl .\;itrirl. Pflanzenfam. 8(i 



