I.|. Ml |.|. I l.l Ml \\ \ II II I 



mtli mch pwdi ; ,ls '" n*o vfith S. tongata 



i.ni iln .lii). t. mi\ *hn|M*il . nrill 



iii.I. . cl, not i Ii 'I ni ili« rnclft, 



■ -i • 1 1 ■ • 1 1 1 1 1 - i l'i i. I. . . p, [0 Inb. ''. Hg, 



i ., 1 1 , . - 1 1 K . I\ i... i i.. I.. -. . n in du living ppIIb, 



s. hn.-.ii.i \ i-. I s . tab. it t. tenuior, - 1 . i \ l i - . diatnctr. cell. 36 



i p|n maj. (Wirnt el Kordst. Mg. 

 w . 17 paiilln • r imcin 



iii -: in- 128 ni !2! !6G !84 efa 



i, Sygnema Vn (incl. Zygogoninm KOtz.). 



iionnulln», Bemper »tcrilpj», »uh S:n r>0, 51, G5, GG, 7G, 168, 238, 242, 251, 

 .11. 815. 



Debarya Wittr. (5otl. 01. Sottv. Alg. p. 35. 



i D. gtjrptaaparau Di Bar. Wittr. I. ■ •. -. in Enum. IM. Spänd. 1(1880 p. 24; Mon- 

 itia glyptoapermn l»i Bar. Conjug. p. 7K, tab. 8, \\\i. 20 — 25. 



/\ ..mil., mtnorea, -t i-i i - intcr parina* mcdianam el intcrmediam fortaaai 



paullu Intiurtbiifl el paueioribtis (nullis utriifl intcr parinnm intprmcdiatn el pontrnm visir). 

 1 ■.' a. long. zygospor. 42 — 19 ». lat. 30 40 «. pråm. 22 " 

 l, parcc fructifer.; 260). 



Ord. S DE8MIDIEJE Kl rz.; Ds Bar. 

 Gen. 1. Phymntodocis XoRDST. 

 r. \..nl>iiilii.iii;i •' ; ni,\ inlaadiea nov. var. Tab. 2, hg. 1 2. 



Semicellula! :i vertice visa? lateribus tantum levissiine eoncavifl. (Faseia? tortae). 

 Lat. cell. 34 •".'> a: long. 16 50 //: lat connect. inter cell 17 — Ju fi\ lat isthm. 

 20—28 ". 



Papakauri in catarracta 109). 



' 't t 1 1 i — genas - are knovrn, forming :i nerica, whicfa it would perhaps be mosl 



:.. hring together int<> onc ~-|»«-*-i« — _ However, in /'. alternant the breadth <>f the cell 



srreater tliaii it- length, bal in /'. Sordstetltii the length is (about ' rd 



iter than the breadth. In /'. allrman* the enda «>f the cells are likewiae not united 



fli other in tli<- whole <>l their breadth, hut onlj in the rniddle in ;i- much ;i- their 



half, almost :i> in /'. A From :i drawing of /'. rtlternann l>\ Mr. A. Löfgren 



