Coilonema chordaria var. simpliuscula Aresch.

321.	Dictyosiphon hippuroides (Lynb.)	vökTV
In mari orientali prope Dalarö. — Jul.	J
\	S
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Genus Lithosiphon (Lithosiph. Laminari® supra n. 21) differt
filis ima basi articulatis indeque quoque vegetatione basali, horum
articulorum verticali et horizontali divisione effecta; stratum cor-
ticale Aphanarthri aut Dictyosiphonis.
322.	Lithosiphon pusillus. (Carmich.).
Asperococcus Auctorr.
In mari Bahasiae. — Aug.
Domina
S. Akermark.
NEW YORK BOTANICAL GARDEN
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Coilonema Aresch.
Char. gen. Subsimplex 1 ramosus, cavus; Strata duo: internum
sub cortice situm tenuissimum, e cellulis longitudinaliter elon-
.gatis, et corticale e cellulis minoribus rotundatis contructum. Ra-
mi ramulique apice inarticulati. Sporangia unilocularia inter cellu-
las strati corticalis immersa et majora Vegetatio terminalis ut
in Dictyosiphone
Obs. Genera Aphanarthron, Dictyosiphonem et Coilonema
proponimus, ut harum plantarum natura melius eluceat, sed de
stabilitate characterum in incerto sumus.
323. Coilonema Chordaria. (Aresch. Phyc.
Scand). vclv simpliuscula Aresch.
In aquæ limite ad Dalarö in mari orientali.
S% Aug. Areschoug.
324. Coilonema Mesogloia (Aresch. supran. 106)
In mari Bahusiæ, prope Warholmen. — Junio.
o
Domina S. Akermark.
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