1 44 



Alexander IV. Evans, 



Figure 4 



A-C. RiccARDiA coRRALENSis (Stcph.) Evans 

 A. Part of thallus with two female branches, x 8. B. Transverse 

 section of axis, x 100. C. Transverse section of uhimate branch, x 140. 

 The figures were all drawn from the type material of Aneura corralensis. 



D-H. RiccARDiA cHiLENsis (Steph.) Evans 

 D. Part of thallus with four female branches, x 8. E. Transverse 

 section of axis, showing one end, x 100. F. Other end of section partly 

 shown in E, x 100. G. Transverse section of ultimate branch, x 100. 

 H. Transverse section of stolon, x 100. The figures were all drawn from 

 the type material of Aneura chilensts. 



