74C) THE FLORA OF NORFOLK ISLAND, 



'2. Padina DURviLL.Er, Boiy. 



3. DiCTYOLA DICHOTOMA (Hiuls.), LaillX. 



4. Gelidium LATiFOLiUM, Boriiel. 



5. Pterocladia lucida (R.Br.), J. Ag. 

 G. Plocamium hamatum, J. Ag. 



7. Champia parvula (Ag.), J. Ag. 



8. Amphiroa anceps, Lamx. 



9. A. kphedrea, Lamx. 



10. Ulva l.ete-virens, Areschoug. 



There are seven or eight others which require further con- 

 sideration." I am not aware that a list of Alga3 from Norfolk 

 Island has previously been published. 



Plocamium has been previously recorded from the Island. 



Introduced Plants. 



List A. — Natives of Australasia. 



It is very important that a list should be kept of Australasian 

 plants which have been introduced from the mainland. Without 

 such a record it is quite possible that some of them might be 

 deemed to be indigenous, and hence erroneous deductions as to 

 plant distribution might readily be made. 



PITTOSPORE.S. 



PiTTOSPORUM undulatum, Vent., is known as "Snowdrop-tree" 

 in the Island. I have no doubt that it is not indigenous. It 

 occurs on the site of the old Government garden at the Cascades 

 and in other places where it has been doubtless planted. 



MELIACE.5:. 



Melia azedarach, " White Cedar." Very common, and looked 

 upon by some of the Islanders as indigenous. 



Cedrela australis, F.V.M., "Red Cedar." One or two planted 

 trees on the Island. 



