KIDSTON : TIIK KKOKA ol' TlIK CAUIJONI FEHOUS I'KKIOI). 'JlM) 



I'l.ATK XXXVII. 



Fiy. 1. All II iil((ri<i sjiJuiKiiifiijUoidcs Zenker sp. Sniiill Ijraiu-h 

 sliowiiii; leat'-wlioi'ls. Ciiincrton, Somerset. Upper Coal 

 Measures [2304]. Collected by Mr. G. West. Three- 

 fifths natural size. 



Fii.'. 1'/. Leaf ('nlar<j;('(l. 



Fi.U. ■_'. All iiiiliirid nnlidld lirongt. This is the foliage of 

 I 'iiliiiiiitfs riiiiiosus Artis. Tliree-fifths natural size. 

 Loci I wood Colliery, Easterhouse, Lanarksliire. Lower 

 Coal Measures [212(i]. Collected by Mr. P. Jack. 



FIlt. -II. Leaf enlarged. 



F'ig. 3. Calinnites ramusu.^ Artis. Dolly Lane, Leeds. Middle 



Coal Measures [2699]. Three-fifths natural size. 



Collected by Mr. J. W. Bond. This example shows 



the outer sui'face of the stem, which is smooth. 



F^ig. 1. ('iiliiiiiiti's niiiKisiis Artis. Devonside, near Alloa, Clack- 

 niaiiiiaiishirr. Lower Coal Measures [2817]. Three- 

 fifths natuial size. Collected by Mr. J. F. Lyon. 

 This specinii'ii is tlie cast of the pith cavity. 



