KIDSTON: THE FLORA OF THE CARBONIFEROUS PERIOD. I'lo 



Plate XXX. 



Fiir. 1. Calaniites Sucko>vii Brongt. Ellismuii-, Ballieston, Lanark- 

 .sliire. Lower Coal Measures. Four-fifths natural size. 

 Towards the centre of the .specimen the rhizome gives 

 rise to three aerial stems. At the lower end of the 

 speoiiiicn another .stem is given off. From the dii'ection 

 in which the stems l)eiid, it is apparently the under 

 surface of the rlii/.oine which is exIiihitecL Collected 

 by Mr. P. Jack. 



Fig. '2. Linopferis olil'uiiut Biinhury s[). Pittston, Pa.. L\.S.A. 

 Specimen i-eceived from the late Mr. W. I). Lacoe 



[1348]. Pitumlc cidargcd about 3.', times to show tiie 

 nervation. 



Fig. .3. Calavwcladus equi,sptiJ'ormis Schl. sp. Cadeby Collierv, 

 Conisborough, Yorkshire. Middle Coal Measures [1536]. 

 Collected by Mr. W. Hemingway. 



