ADDITIONS AND CORRECTIONS. 



At page 1 6, after No. 10, insert : — 



Alsophila Kingi (Clarke MS. in Kew Herb.), a tree fern, 10 feet 

 high, main rachis purplish shining glabrous, rachis of pinnae purplish 

 glabrous and somewhat glaucous, pinnae 20-24 inches long, pinnules about 

 3 inches long by half inch broad, coriaceous, of a blueish glaucous tint, 

 the rachis very scaly beneath and hairy above, cut down nearly to the 

 base into oblong crenated segments, the midrib much raised and very 

 prominent (particularly in the fertile pinnules) and scaly ; veins once 

 forked from a little above the base, or more rarely simple, receptacles 

 much raised and very prominent. 



Malay Peninsula at Laroot, in Perak, at 5,000 feet elevation, lately 

 discovered by Ur. King's collectors. 



At page 20, line 15, for 900 — 1,200, read 9,000 — 12,000. 



At page 28, for plate 14, read plate 15. 



At page 29, for plate 15, read plate 14. 



At page 292, 9th line from bottom, for This variety, read The 

 variety. 



At page 295, nth line from bottom, for rugulosum Labi It, read 

 rugosulum Labitt. 



At page 439, 4th line from bottom, for as it read, as that. 



