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and the elongate, sessile gametangia borne 
singly near the base of the pinnae. 
Chlorodesmis hildebrandtii A. Gepp and 
Ethel Gepp 1911: 16, 137, figs. 74, 75 
(Indonesia); Egerod 1952: 377, pi. 34a, 
text fig. 9a, b, d 
Kg- 11/, g 
Fig. 11 . Pseudobryopsis mucronata, prox.: Upper portion of a plant to show septation and branching, X 90. 
b, Bryopsis pennata: Terminal portion of a rather young axis (11275), X 27. c, Pseudochlorodesmis furcellata: A portion 
of a plant, X 12. d, e, Pseudobryopsis parva: d, Habit of a fertile axis of the type specimen, X 20; e, detail of the 
basal part of a pinna bearing a gametangium, X 118. /, g, Chlorodesmis hildebrandtii: /, A small, terminal portion 
of a plant, X 12.5; g, outline of a dichotomy to show characteristic equal constrictions, X 72. 
