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1903] 



MACCHIE OF NEAPOLITAN COAST REGION 



361 



f 



I 



Fig. 4.— Flora of a nearly vertical cliffside at Pozzuoli. Suppose the cut to be 

 divided into four equal vertical bands, numbered from left to right. • 



1. Top, Olea sativa; next, Spartitim junceum; next, ArUmuia arhorescens; bot- 

 tom, Artemisia variabilis, 



2. Two-fifths distance from top to bottom, Opuntia Fiats-indica and Maithiola 

 in c ana. 



3. Top, Pistacia Lentiscus and Asparagus acutifolius; next, Artemisia variabilis, 



4. Top, Opuntia Ficiis-indica; next, Artemisia variabilis: next. A. arhorescens; 

 bottom. Opuntia Ficus-indica. 



