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Codium fragile (Suringar) Har.

Reference
Miss.Sci.Cape.Horn,Bot. 32-33 (1889)
Conservation Code
Not threatened
Naturalised Status
Alien to Western Australia
Name Status
Current

Scientific Description

Habit and structure. Thallus medium to dark green, erect, terete, repeatedly subdichotomously and often laterally branched, 5–30 cm high, attached by a broad, spongy, basal disc, relatively soft, often tomentose with profuse hairs. Utricles cylindrical to slightly clavate, (70–)130–330 µm in diameter, (700–)1000–1450(–1750) µm long; apices pointed and thickened forming a mucro to 75 µm long; hairs stout, abundant, 50–100 µm in diameter. Medullary filaments 25–50 µm in diameter, with a plug adjacent to utricle base.

Reproduction. Gametangia elongate-ovoid to cylindrical, 90–130 µm diameter and 260–450 µm long, 1–4 per utricle, borne on a slight protuberance.

Distribution: Albany, W.Aust., and from Victor Harbor, S. Aust., to Ballina, N.S.W. and around Tas.

Habitat. In the lowest eulittoral and uppermost sublittoral.

[After Womersley, Mar. Benthic Fl. Southern Australia I: 238–240 (1984)]

John Huisman & Cheryl Parker, 3 August 2021

Distribution

IMCRA Regions
WA South Coast.
Local Government Areas (LGAs)
Albany.