692 



PRESIDENT S ADDRESS. 



Dioscorea. 

 Commelina. 



Tahernceyyiontana. 

 Ruellia. 



12. RuMPHius (1704). 



Dammara. 



13. RiviNUS (1718). 



Seseli. Triglochin. 



Lappula. Alisma. 



14. Ruppius (1718). 



Caltha. Carex. 



Myosotis. Lycopodium. 



15. Vaillant (1719). 



Elephantopus. Helichrysum. 



Vaillant (1722). 

 Morinda. 

 Vaillant (1727). 

 Pilularia. 



16. RoYEN (1724). 

 Indiyofera. 



17. LiNDKRN (1721). 



Limosella. 



18. MiTCHELi (1729). 



Montia. Vallisneria. 



Tillcea. Salvinia. 



Eugenia. 



19. Catesby (1731). 



Xanthoxylum. 



20. DiLLENIUS (1719). 

 Festuca. 

 DiLLENIUS (1732). 



Uremia. Bidens. 



Melochia. Sidei'oxylon. 



Spermacoce. 

 DiLLENIUS (1735). 

 Ejjilohium. 

 It will be observed that Mueller has very largely recognised 

 Tournefort's genera; so did Linnaeus, but it is the practice now 



