OF SOUTH AUSTRALIA. 
179 
Phacelo carpus complanatus Harvey. 
Frond with an immersed midrib and broadly subulate, flat, slightly 
incurved, alternately placed .teeth, the length of the teeth equalling the 
width of the rachis. Cystocarps and nemathecia rounded, ’sessile below the 
apex of the tooth. Substance tough. Colour dark-purplish. Height 15 cm. 
to 30 cm. 
South Australia (Eastern Bays), Victoria, Tasmania. 
Fig. 47 . — Phacelocarpus complanatus: a, branch; 
b, apex of branch; c, two fertile 
lacinulae, bearing nemathecia; d, 
tetraspores; e, cross-section of stem. 
(After Harvey.) 
Phacelocarpus alatus Harvey. 
Frond distichously pectino-pinnate, a narrow wing margining the broad 
midrib, the length of the acuminate teeth about equalling the width of the 
rachis. Warted cystocarps and rounded nematheia terminal on a tooth 
transformed into a pedicel. Thirty cm. high. Colour deep-red. 
Western Australia, South Australia (Encounter Bay, Eastern Bays), 
Victoria. 
B.— The teeth with a very narrow wing margining the midrib, the length 
of the teeth greater than the width of the rachis. 
