Sylloge algarum omnium hucusque cognitarum - Algaebase

342 Eu-Flor-idoie, Rho(lopliyllidea>, Rliodopliyllis.
flabellata aut ainbitu immo reniformis, sed mox dicbotoma, seg-
mentis inferioribus cuneatis, superioribus seiisim augustioribus
linearibus acuminatis aut superne appendiculato-laceris. Appendi-
culse a margine ssepius plurimaB, 2-5 millini. longse, juniores lin-
gulatse, majores lineares aut lunge acuminata3, liorizontaliter a mar-
gine exeuntes. Cystocarpia transformatione, ut videtur, ciliorum orta
atque ita eorum loco posita, in una pagina cilii elevata, bemisphse-
rica, tuberculis minutis circumcirca superne verruculosa, pro ma-
gnitudine planta^ magna. Pericarpium, sec. J. Agardh, strato an-
gustiore cellularum contlatum, limbo byalino evidenti cinctum.
Color frondis vinoso-purpureus.
4. Rhodophyllis dichotoma (Lepech.) Gobi Algenfl. weiss. Moer. p. 95, (552
Kjellm. Alg. of tbe arctic Sea p. 144, t. 12, f. 3, Rliodopliytlis
vepremla J. Ag. Sp. II, p. 390, Epicr. p. 3G2, Kuetz. Tab. Pbyc.
XIX. t. 52, Ciliaria fasca Rupr. Tange des Ochotskiscben Mee-
res p. 251, Sphmrococcus ciliatus var. fuscus Lyngb. Hydr. Dan.
p. 12, tab. 4, ?R]iod. ciliata /6. mycrophylla Harv. in Beechey Voy.
Californ. p. 164, Fucus dicJiotonius Lepecb. in Comm. Petropul.
p. 479, t. 22, Calliblepharis ciliata Dick. Alg. Sutberl. I, p. 142,
Kleen Nordl. Alg. p. 14, Chondrus crispus var. pumilus Lyngb.
Hydropbyt. Dan. p. 16, Fucus pumilus FI. Dan. tab. 1066, Rhodymenia
ciliata Post. et Paipr. Austr. p. 11, RJiodymenia jubata
Nyl. et Sael. Herb. Fenn. p. 74. — Fronde dicbotomo-decompositi,
et a margine pinnata, pinnis lanceolatis linearibusve margine ci-
liatis, ciliis subulatis brevibus aut longioribus furcatis; cystocarpiis
ad basin ciliorum dense aggregatis sa?pe conlluentil)us, tetrasporan-
giis in ciliis numcrosis.
Hah. ad alias Algas in oceano Arctico, ad oras Groenlandiai
(Fabricius), insularum Fferoensium et Camciatc?e (PtUPRECHT), ad
oras Norvegia?, Novae Semlia^, Spetsbergiae et sinus Baffinii (Kji:l-
lman); in mari Albo (Gobi). — Planta antecedentibus major,
5-8 cm. longa, segmentis nunc latioribus, 7-10 millim. latis, b.isi
attenuatis, nunc 2 millinL parum latitudine superantibus, linoaribns.
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