PLATE LXXV. 



FIG. 



1-4. Valkeria v\a, erect form (cuscuta), p. 551. 



5. , repent £orm^ on CoraUina. 



6. BOWERBANKIA GRACILLIMA, p. 525. 



7. BowERBANKiA CAUDATA, p. 521; showing the biscrial 



arrangement of the zooecia and the caudate extre- 

 mity. 



8. . 



