THE POLYSTICHUMS 


Fig. 246. 2. ang. retroflexum (centre of frond). 
RETROFLEXUM (Fig. 246).—Found by Mr. C. Jackson in Devon ; 
many of the pinnz bent sharply backwards, clasping the stem. 
REMOTO-DECURRENS PADLEY.—Found in S. Devon; broad, 
confluent pinnules, spiny. 
REVOLVENS.—Wills and others; fronds of normal make, but 
rolled symmetrically almost into tubes, very pretty. 
Ate, I 
wh (0 JA 
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№ DD 
2407 
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Fig. 247. Р. ang. rotundatum. 
RoTUNDATUM (Fig. 247).—Found near Nettlecombe by Mr. 
Elworthy, and, later on, by Mr. W. Н. Phillips in Ireland ; very 
distinct, the pinnules being almost round, and the serrations 
minute; both frond and pinne terminals are rounded also. i 

