CORRECTIONS AND EMENDATIONS. 



IP^A-HT II. 



Plate 2. Add after the name (Thurber). 



Plate 14. Transpose the numbers 1 and 2 of the plate. 



Plate 30. Karwinskiana should be Karwinskianus. 



Plate 33. Albescens should be albescens. 



Plate 38. The name on the plate should read Triodia stricta (Torr.) Vasey; it 

 was Tricuspis stricta Torr. 



Plate 40. The name should read Triodia trinerviglumis (Munro). It was 

 Tricuspis trinerviglumis Munro, the genus being united to Triodia by Mr. 

 Bentham. 



Plate 42. In like manner the name here should be Diplachne imbricata 

 (Thurb.), as it was Leptochloa imbricata Thurb. in Bot. California. 



Plate 43. Strike out the letter s in Reverschoni. 



Plate 44. The name should read Diplachne rigida (Munro) Vasey. It was 

 Leptochloa rigida Munro. 



Plate 46. Add Buckl. after the name. 



