I ■ ' ■ 1 1 ' 1 1 ■ ' 

 A -5mm 



B-D -4 m m 



Fig. 44. A, B. Camptoplites bicornis var. quadriavicularis var.n. St. 160, Shag Rocks. A. Part of the type, 

 with bifurcation lettered according to Harmer's scheme. Several avicularia are represented by scars 

 or broken stalks. B. Fertile zooecium in basal view, showing a complete polypide in the zooecium and 

 an advanced embryo in the embryo-sac. The zooecium preceded a bifurcation and gave rise to two distal 

 zooecia. C. C. bicornis var. compacta (Kluge). St. 1660, Ross Sea. Distal part of a fertile zooecium in 

 frontal view with soft parts omitted. D. C. bicornis var. elatior (Kluge). St. 190, Palmer Archipelago. 

 Distal part of fertile zooecium as in Fig. C. E. C. bicornis var. magna (Kluge). St. 1652, Ross Sea. 

 Distal part of fertile zooecium as in Figs. C and D. 



ax.c. axillary chamber, ect. ectooecium, ent. entooecium, e.s. embryo sac, Lav. scar of large avicularium, 

 l.r. lateral rootlet, o, ovicell, s.b. secondary branch, t.r. tip of rootlet from neighbouring branch. 



