Trans. X.Z. Tnst.. Vol. LI. 



Plate XII. 



Fig. 1. — A, L. latcrule. : Portion of underground liiizomc Ijearing fertik^ aerial branches, 

 slender variety. B, L. ranntlasuiti : Complete fertile jjlant showing rhizomes 

 and aerial branches. 





,„^ ^ 



Fic. 2. — A, L. colnbUi : IVirtion of lateral branch showing vegetative and fertile regions. 

 B, L. scartDSiim : Portion of creeDintr stem with two fertile erect branches. 



