Eu-Florideze, Rhodymenieze, Chrysymenia. 045 
expallescens, nune virescens nunc flavidulus. Substantia rigida ita 
ut specimina exsiecatione chart:e haud adh:wreant. Cave ne hane 
speciem confundas eum JZthabdomia globifera (Lamour.) J. Ag. 
(Syll. nostr. IV, p. 360), Areschougia sedoide Harv. (Syll. nostr. 
IV, pag. 378) et Erythroclonio pyrifero J. Ag. (Syll. nostr. IV, 
pag. 356), quiz species quoad habitum  CArysymeniee | obovate 
Sond. simillim: sunt. 
14. Chrysymenia pseudodichotoma Farl. On some new or imper- 989 
feetly known Algae of the United States I in Dull. Torr. bot. Club 
1889, n. 1, p. 1, t. 88, f. 7-8, Notarisia IV, 1889, n. 739. — Fron- 
dibus basi discoide affixis, stipite solido, cylindraceo, cartilacineo, 
ramis monopodicis apicibus ovato- vel obovato-saccatis instructo, 
in parte adultiori adparenter dichotomo, segmentis plus minus 
late patentibus flexuosisque; eystocarpiis in saeculi pariete sitis, 
extrorsum et introrsum projectis, carpostomio distincto donatis. 
Hab. ad «Santa Barbara, Santa Cruz, Monterey, S. Vincent » 
Californix& (C. L. ANpERsoN, D."* BrxcHaw, D."* LENNEBACKER, D."* 
Busu) — Frondes 10-20 em. longs, stipite 12-25 millim. longo, 
6-12 mm. crasso fultz:. A Chrysymenia obovata Sond. distincta. 
Rec, Farlow Dwmontia saccata. Grev. (Erythrocystis J. Ag.) vi- 
detur eadem species ac A?cardia Montagne? Derb. et Solier. 
15. Chrysymenia Brownii (Harv.), G/ozosaccion Brown Harv. Phye. 999 
austral. tab. 89, J. Ag. Epicr. p. 317, Halosaecion Hydrophora 
et Hal. firmwm Marv. in Alg. Austral. exsiec. n. 419 et 420, Fw- 
cus allantoides R. Br. in 'Turn. Hist. n. 4. p. 105?. — Frondis 
vesieula amplissima et facile collabente obovato-oblonga, stipitata ; 
eystocarpiis numerosis, sparsis. 
Hab. ad oras Nov: Hollandize occidentales et australes (Rh. 
'Bnoww, HanvEY, CLrFTON); ad oras Tasmaniw (FEnEDAY, HARVEY). 
— Radix sistens callum parvum conoideum. Frondes e stipite cy- 
lindraceo usque ad 9-10 millim. longo exsurgunt sacciformes, cla- 
vat: fusiformes vel allantoideze, substantià gelatinosà impletze, quo- 
ad magnitudinem summopere ludentes, nunc 5-950 em. et ultra lon- 
gw et usque ad 5 em. latz,, more indivise, rarissime semel aut 
bis furcatze, apice semper obtuso. Color a roseo in purpureum aut 
livido-pallidum tendens. 
IV. Species quoad genus mihi incertze. 
16. Chrysymenia Enteromorpha Harv. Nereis Bor. Amer. II, p. 187, 991 
J. Ag. Epier. p. 325. — Fronde tenuissime membranacea, tubulosa, 
