514 
Eu-Floridez, Rhodymenieze, Chrysymenia. 
1886, p. 12. — Frondibus obovatis vel piriformibus, bullosis, nu- 
merosis e callo radieali unico exsurgentibus; stipite obovato, sim- 
plici, raro furcato; stratu externo cellulari reticulato, stratu in- 
terno cellulis maioribus, rotundatis formato; fructibus ignotis. 
Hab. in zona inferiore maris Adriatici orientalis (F. Hauck). — 
Frondes 2-6 millim. longi. Stipes 2-6 0,5 millim. Color pallide 
ruber. An revera Chrysyimenie Uvarie simplex forma juvenilis? 
12. Chrysymenia Chiajeana Menegh. in Giorn. botan. ital. L, p. 296, 
15 
Zanard. Icon. phyc. Adriat. I, p. 155, t. XXXVI B, J. Ag. Sp.. IL 
p. 214, Ardiss. Phyc. Medit. I, p. 2911, Gastrocloniwum | Chiajea- 
nwm KWuetz. Sp. p. 866, Physidrwm ovale Delle Chiaje Hydroph. 
Neap. p. 1I, t. XLII?. — Caule brevissimo, simplici, ramentis in- 
flato-tubulosis, simplicibus, rarius furcatis, magnis, ellipsoideis vel 
sepius ovato-lanceolatis terminato; cystocarpiis (?) solitariis, me- 
dium ramulorum occupantibus. 
Hab. in mari Adriatico ad oras Dalmati: ad « Capocesto » (Vr- 
povicH) et « Lesina » (BorrEn1); in mari ligustico ad « Porto Mau- 
rizio » (STRAFFORELLO); ad « Biarritz » Gallie; ad Tingin Afriez 
(ScuouspoE, BonxET). — E callo radicali minutissimo surgit stipes 
filiformis, solidus, 0,5-1 cm. longus, 1 millim. vix crassit. metiens, 
a cujus apice ramuli tubulosi numero vario (usque ad 9) quasi 
umbellz:: ad instar oriuntur. Color roseo-purpurascens. Substantia 
membranacea, in stipite rigidiuscula, in ramulis mucosa, ita ut fron- 
des exsiccatione chart:e adh:ereant. Hane speciem eum CArysyme- 
nia ventricosa conjunxit cl. Hauck Meeresalgen pag. 159. 
. Chrysymenia obovata Sond. Alg. Preiss. pag. 176, Harv. Phyc. 
austr. tab. X (excl. syn.), J. Ag. Epier. pag. 394, Gastroclonium 
obovralum, Kuetz. Tab. Phyc. XV, tab. 99, Gigartina ovata La- 
mour. Ess. tab. 4, fig. 7?, Halymenia botryoides Ach. Rich. Astr. 
p. 1457, J. Ag. Sp. II, p. 214?. — Caule filiformi, solido, dichoto- 
mo, ramentis inflato-tubulosis elongato-obovatis pinnatim obsito; 
cystocarpiis in eodem ramento pluribus. 
Hab. ad oras Nov: Hollandie australis et occidentalis. — 
Frondes e radice discoidea dense ezsspitos:, 6-20 em. long:e. Sti- 
pes filiformis, 1-1,5 millim. crassus, durus, rigidus, solidus, levis 
aut rugulosus, dichotomus, nonnunquam vage ramosus, deorsum 
sepe denudatus. Rami stipitis simplices, 1-10 cm. longi, quoquo- 
versum ramulis obovatis, sessilibus aut breve petiolatis, succo re- 
pletis, siecis corneis, 1-2 em. longis obsiti. Cystocarpia hemisph:e- 
rica, in ramulo quoque numerosa. Color brunneo-rufus, in sicco 

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