196 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 26 



PLATE 45 



Fig. 1. Phycodrys setchellii Skotts. Part of a small tetrasporangial plant 

 showing blades from a decumbent stipe, X 1.5 (after Smith). 



Fig. 2-3. Phycodrys amplissima Daws. Fig. 2. Detail of apex of a branch, 

 X 325. Fig. 3. Detail of margin of a blade to show irregular micro- 

 scopic teeth, X 100. 



Fig. 4. Cryptopleura imbricata. A tetrasporangial lobe, X 8. 



Fig. 5-7. Haraldia prostrata Daws., Neuch. & Wildm. from the type collection. 

 Fig. 5. Habit of a blade from a congested group, X 3.5. Fig. 6. A 

 tetrasporangial lobe, X 15. Fig. 7. A marginal spine, X 300. 



Fig. 8. Anisocladella pacifica Kyi. A sterile plant, X 2 (right), and a 

 tetrasporangial blade, X 2. (These drawings from Smith (1944) are 

 of exceptionally large, luxuriant plants from the Monterey, Calif., 

 region. Mexican examples are usually less than half this size,) 



