514 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL.12 



PLATE 99 



Fig. 1. Laurcncia congest a. Portions of three branches to show 

 the corymbiform congestion in the upper ramification. 

 I. Santa Maria, x 0.6. 



Fig. 2. LainfiKia oppositodada. A portion of a clump to show 

 the habit. It is hard to recognize the tendency toward 

 opposite branching in the dried specimen. I. Santa 

 Marfa. x 0.4. 



