161 



On the lower south-eastern slopes forming tufts along 

 the borders of the gullies. 



Polypodiaceae. 



3. Nephrolepis exa/tata Schott. See p. 56, No. 6. 



Here and there on open spots in the grass-jungle. 



4. Dryopteris unita O. K. (Nephrodium cucullatum Baker). See 



p. 56, sub No. 7. 



In many places on steep walls and in open, stony spots 

 in the grass-jungle. 



5. Ceropteris calomelanos Und. See p. 54, No. 1. 



In many places on steep walls of ravines and gullies. 



Gramineae. 



6. Saccharum spontaneum L. See p. 100. 



From close to the floodmark to far into the interior 

 growing gregariously, forming an almost impenetrable jungle, 

 by far the most common plant in the investigated parts 

 behind the coast. 



7. Pogonatherum paniceum Hack. (Pogonatherum crinitum Trin.). 



See p. 105. 



In many localities on steep walls. 



8. Pennisetum macrostachyum Brongn. (Gymnothrix elegans Biise; 



Pennisetum elegans Ernst). See p. 48, No. 8 and p. 99. 

 Here and there scattered in the Saccliarum- jungle and 

 along the borders of the gullies, nowhere gregarious. 



8<3. Neyraudia madagascariensis Hook. fil. var. Zollingeri Hook. 



fil. See p. 103. 



On p. 32 of his paper l ) wrongly mentioned by Ernst as 

 found 1906 on Krakatao, but in his list of finds on p. 44 

 rightly omitted. 



Cyperaceae. 



9. Cyperus pennatus Lmk. (In Ernst's paper named C. digi- 

 tatus Roxb. and Mariscus umbellatus Vahl.). 



70. Fimbristyh's spathacea Roth. 



See for these two species p. 47, No. 5 and 6; p. 90 and p. 91, 

 No. 4 and 5. 



1) Ernst, Neue Flora Vulkaninsel Krakat.au (1907), under the name of Phragmites 

 Roxburgh!! SteuJ. 



