KONGL. 
SVer VEN. 
AKADEMIENS HANDLINGAR. 
BAND. 20. 
N:0 5. 
‘ 
TABLE IV. The number of genera in the families. 
3 a 3 = a | Sa s| = 
S| os | sk | Be go] we | se | ze 
Be") es | sa | $e eee| ez | se] 26 | 
° 4 N= 3, =: = 5 ° 4 S35 3. =: =o | 
So} 86 |° 8 as Be | RE “8 “3s | 
® Bo 5 3 o | 5® e | = | 
hele 
@iontervacee -<....2.<--f-.0--cec~2 7 7 1 5 Porphyracete .......... ..-......-- 2 (3) 2 —- 2 (3) 
Gigartinaces) ........--1-----.----2 6 1 2 6 Tilopteridese .....................- 2 2 = 
Damimariacere: :.-.-22t+--...2.-.% 5 a 2 5 Encoeliacew...................----- 2 | 1 = 2 
Gonallinacesd—=:.-2.+..0:.5..::-.-2 4 1 1 3 Myrionematew................----- 2 1 2 
Rhodymeniacee -.........-.....-- 4 3 — 4 Scytosiphonew...............-.---- | 2 2 2 
Geramiacese #2. -----4----2=1-<.4) 4 1 1 4 Rivulariacew ..................---- 2 1 = | 
Desmarestiaceiw _.....--...--...--- 4 (5) 4 (5) _ 4 Oscillariaces .............--.-.--- 2; — — 2 
Sphacelariacese ...........-......- 4 3 2 3 PON PIOGAN exe .-s2522----=2s-22-22 1 | 1 = = 
WMetocarpacese: -:-.:2.-2.5-..2-.--2- 4 4 1 2 Wrangeliaceze .............--.----- 1 1 = — | 
Uilwauete paar <o eee Fete 2g 4 4 1 4 Hildbrandtiacewe _--..-.......--..- 1 1 = = 
Rhodomelacew..............-.----- 3 3 3 3 Furcellariacese..............------- 1 | 1 on 
Sqonmaniacs: <-.-:---v.---2-2----}- 3 — 1 2 Lithodermateve _............--.--- La Vago ai 
Dumontiacese -.-...........--.---- 3 3 2 3 Punctariacese 22.2.2 -2-2-.....- 1 1 ay 1 
LNW S FG Eee Ree ee 3 3 1 3 Cheetophoracere .............-..-- 1 1 — 
Chordariacew ........... ‘ 3 1 1 Biyopsld Gas. :es2 meno nee cae 1 - 1 
| Characiacee ................-.--<- 3 3 1 — Palmellacese 2.2.2 2..:.25...-=.- 1 1 ‘| 
| Delesseriacere -......:.......------ 2 1 1 2 Chroococcaceze.............-------- 1 1 pies 
TABLE V. The number of species in the genera. 
Seat S| See ae ee2| ee | oe] Se 
: lies 
IVE WHET Ss = as ee 9 6 (7) 3 5 (6) } Lithophyllum -_................... 2 2 = 1 
UC; Rees eS 7 6 1 7 Ripodomel apse ee 2 1 2 
AVE 2 6 oa 7 : 3 e @hantransia 2. 2-2222:222-2....--- 2 2 — 
Rhodochorton ._.............-..--- 6 4 == 4 Rhodymenia ..................-.-- 2 2 — 2 
Enteromorpha...........-... petit 6 ‘ a 5 Sarcophiyllis® 2222. <2.--2-.22se 2 2 1 1 
Lithothamnion _..............-..- 5 1 1 3 Eimlognecro nt: 052s ee ae ae 2 2 1 1 
IN SGC IS CY fee | 5 2 1 4 | Phyllophora__...... ee ee oy ily ie 1 1 
RVG IEG SBR ONn eee eae 5 5 _ 4 Biota: 258 2 Sige 9 6 a > has o -- 2 | 
Polysiphonia .-..2-22 392i le | 4 (6) | 4 (6) 1 4 LPT 0 eee cae sa Be 2 2) —- 2 | 
Antithamnion ._...2-20...22.02..-. 4 1 1 a Paria) 2222: = = cce = eee 2 2 1 
Drefydsiphon’ -....+%.22s.- 4 4 _ 2 WULtehStA) oe. oo oeeet ee Dee le we 1 2 
@lnduplonaies-4 254. = oes 4 3 2 Sey bosip hon! -<.-ss.- Bees eee 2 2 - 1 
Cheetomorpha ..........8...4... 4 2 — i WanGCAbpus~.cs2.-2--2- kee | 2 2); — x 
Keallipmenials.c22.206-4<--2-2 sn 3 2 _ Pye eblniellas 2: <..2225- eee ee 2 2 1 2 | 
IBMOGOS POR Gs 2s ssc ese esas 3 é — 1 UI ee ee: ees ee <2 1 (2) 1 
BYU CE LN Nice rete 2. oes cas ae ; é 1 1 é SPonPOMOrp lia oe == eee oe 2 | 2 -- 2 
Rio@ocloniint <-----22-22-- 2-2 ees a 3 Sth 2 Ul thins 5 sane were eee 2 2 | 
K. Vet. Akad. Handl. B. 20. N:o 5. 10) 
