72. KJELLMAN, THE ALG OF THE ARCTIC SBA. 
Ser, St) eel este owed WgeSes Si ei eile 
me tS 6 ls ollie rg ol eElsFlse ace rena 
mers | Son) Sy aes) os iS) ||| Spee at 
seleel|e8 (59/8 es/SSl/SE/S8/a8 
ge | Sl eeealeer | oe Palate eh = 
S86 | 5) ease i $3 | 2°) 2) eee 
Rivulariacez. a | Oscillariacee. | | | 
Rivularia hemispheeriege22222--+-25)|\=---= 9 | eae Su lhes cial eee Oscillana, subsalen\ =. -e> eee | aie | eee toy tf yes 
» TMICEOSCOpICal pesesee eas jaan |e Lap eee a Spirulina) tenuis images. eee | eee | ener oe -+- | 
Callothrix scopulorum ~_._...--..- att Keita Say | rae = i || seer Chroococcacez. 
D) pe scoltervicold pase e- Eg eee || Sees | + |.-..-- Gleocapsayspe cies eee + | eesone|| ence | ee el ee 
TABLE II. The number of species in the series of alge. 
The whole | The province Aa! ‘ 
; : The Siberian |The American 
region of of Spitz- 1 ; 
fre Wises. beeen province. province. 
Mlorid eae: .1 2 <2. 2-1 A od ee eee 65 (68) 47 (49) il 48 (49) 
Mn ecoideses #2222. See ee ieee ee ae ree 65 (66) 51 (53) 13 43 (44) 
Chiorophiyllophiy ces: ees eee eee ee 37 29 (30) 3 22 
INostochinese 22<.t-s-5-ee eso eee eee eee ee fin 7 3} — 4 
Total number of species| 174(178) | 130(135) |. 27 | LN7(119) | 
TABLE III. The number of species in the families. 
o o 
% a = = z Sele = | 
Wee oF lek il se 22| Gs | se | ye | 
Sra tae Seal Se ie fill secre Sica ge | 
3 2 a4 Sas =.3 Z = So Spex BB 
PSE) ss |S | ss Parl ea 18s | eg 
sp | 09 8 Pp ese Sapp || eas GSE Sota 
® 5 ® =] = Rs £68 =| s 
Laminariacee ____..__..._..___---- 20 12(13) 6 11(12) | Chordariacez __.__.-..-.-..------- 3 3 i 
Confervacere see eens 17 14 1 10 Myrionematez -.......------------ 3 2 1 3 
Wivacesty = =< fe ee beck 14 10(11) al 11 Scytosiphonew-........-.-- ee ee 3 3 == 2 
@eramiacess? 22.) 0-2 s-he- tees 13 8 1 10 (Characiacese=. 2-2. eee 3 3 it = 
@orallinacere: 2222222222522: 9 8 1 5 Wirangeliacess oe oeesea ree 2 2 = == 
Gigartinacers se eee eee 9 6 2 de) Silo pterrdeces sea ence eanenen 2 2 = = 
Mucaces 2. see cub fle 9 8 il 9 Hincoeliacess see eee eee 2 1 = 2 
Desmarestiacese __..........--.---- 9(10) | 9(10) — 5 Oscillariacese a .sse nese eee 2 = == 2 
Rhodomelaceze.............-.-.---- 7 (9)| 6 (8) 3 7 Spongiocarpewe ..-...-.-.--------- 1 1 — _ 
Delesseriaceze ._...........--..-.-- 6 2 1 5 Hildbrandtiacez .._..........-..-- 1 1 = = 
Sphacelariacese —-2--2----__.-..--- 6 3 2 5 urcellariacesesseesss eee 1 il = 1 
Mctocarpacers seta eae 6 6 il 3 | Lithodermatez .......-..--------- 1 1 1 1 
Rhodymeniacee -.........-..----- 5 4 -- by Panctariacesey ese eee 1 1 = 1 
Dumontiaces -_----------2---2---- 5 5 2 3) || Cheetophoracese meee ---= = 1 1 == — 
Rivnlariacese: 2 e-eaen eee eee 4 2 — 2 IBTy Opsidecsi=s eae = enernan eee | 1 — — 1 
Squamariacese .....____.----------- 3 — 1 2 | Palmellacese mes eee | 1 | i | - — 
Ponphiyracese: assess -snse==e ees 3 (4) | 3 — 3 (4) | Chroococcacez.......-..-.---.----- 1 1 — =- 
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