— 197 — 
Fig. 2. 
Fig. 1—5. Rhabdonia Schmidtii. 
1. Fronds; nat. size. —2—5 show the various forms of the excrescences growing out from 
the margins and the tips of the frond. 7: 1. (Dr. A. Voigt del. Figg. 2—5.) 
