PLATE V. 
ftoyal Physical Socety, Edinburgh. 
R.Kidston, del. 
M‘Parlane & Erskine, Lith’? Edin? 
PLUMATOPTERIS. ELEGANS, Kidston, n sp. 
.RHACOPTERIS SUBCUNEATA, Kidston. n sp. 
3-5, CARDIOCARPUS NERVOSA, Kidston. n. sp. 
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