Electronic Flora of South Australia Genus Fact Sheet
Phylum Chlorophyta – Order Caulerpales – Family Udoteaceae
Thallus uncalcified, tufted, composed of coarse, free filaments, distantly subdichotomous, arising from a dense, entangled, rhizoidal base. Filaments constricted above each dichotomy, constrictions symmetrical or asymmetrical.
Reproduction: Reproduction (known in C. baculifera) by zooids formed in ovoid zooidangia in dense lateral clusters on upper branches (Ducker 1965).
Type species: C. comosa Harvey & Bailey.
Taxonomic notes: Chlorodesmis is a genus of some 6 species (Ducker 1967) in the Indo-Pacific region. It differs from most other genera (except Pseudochlorodesmis) of the Udoteaceae in that the filaments are free, not entangled or united to form a complanate or slightly compressed thallus.
DUCKER, S.C. (1965). The structure and reproduction of the green alga Chlorodesmis bulbosa. Phycologia 4, 149–162.
DUCKER, S.C. (1967). The genus Chlorodesmis (Chlorophyta) in the Indo-Pacific Region. Nova Hedwigia 13, 145–182, Plates 25–43.
HARVEY, W.H. & BAILEY, J.W. (1851). Descriptions of Seventeen New Species of Algae by the United States Exploring Expedition. Proc. Boston Soc. Nat. Hist. 3, 370–373.
The Marine Benthic Flora of Southern Australia Part I complete list of references.
Womersley, H.B.S. (31 May, 1984)
The Marine Benthic Flora of Southern Australia
©Board of the Botanic Gardens and State Herbarium, Government of South Australia
State Herbarium of South Australia