268 



BOTANICAL GAZETTE 



[SEPTEMBER 



Fig. 4. 



, anastomosing filaments; p, parallel tissue; X250. 



lermis 



c, cortex; 



e 



C 





O^b O 



o <^ 



1 ig. s. Structure of a node: c, epidermis; c, cortex; /, anastomosing filaments; 



p y parallel tissue; X85. 



