16 



J. Schuster. — Cycadaceae. 



Fig. 3. A Encephalartos longifolius Lehmann, trunci Sectio transversa. — B — G Encephalartos 

 Poggei Ascherson; B — F sectiones radicis successivae, ligno in D — F distracto; G cataphyllorum cica- 

 trices. — H Macrozamia Denisonii Moore et F. Muell., bases foliorum in trunco persistentes. — 

 J — M Encephalartos cycadifolius Lehmann var. Friderici Guilelmi Lehmann; J cicatrices foliorum; 

 K trunci superficies cicatricibus orbata; L superficies trunci inferioris; M medulla centralis cum 

 foveolis lenticulariformibus vestigiorum foliorum exeuntium. 



