Portion of Pinna of mature Frond— under side. 



ASPIDIUM SPINULOSUM. 



SWARTZ. SCHKUHR, {not of WiLLDENOW.) KUNZE. 



Link. Fee. Schott. M. S. 



PLATE XLT. VOL. VI. 



Polystichum spinosum, 

 Lastrea spinulosa. 



spmosa, 

 " cristata var. spinulosa, 

 " dilatata var, linearis, 

 Polypodiwm spinulosum, 



" filix-foemina, var. spinosa, Weis. 

 Lophodium spinosum, Newman 



EoTH. 



Peesl. Lindley and Mooee. 



J. Smith. Babington. 



Newman. Deakin. 



Mooee. 



Babington. 



Mullee. 



Aspidium — The Shield Fern. 



Spinu losu m — Prickly . 



In the Section Lastrea of Authors. 



An indigenous British species, often confounded with Aspid- 

 ium dilatatum, Plate XXVTI., vol. vi., which some of its 

 varied forms closely resemble. 



VOL. VI. R 



