Laing. — Revised List of the Norfolk Island Flora. 29 



LlNACEAE. 



Maiden records Linum margmale A. D.O., but, as in New Zealand, it is 

 almost certainly introduced. It springs up sporadically in different places, 

 and then apparently dies out. Thus it can only be adventive. Linum 

 gallicum also occurs. 



RUTACEAE. 



114. Evodia littoralis Endl., E. 146, M. 21. 



Not uncommon up to the top of Mount Pitt. 

 Endemic. 



115. Acronychia Endlicheri Schott., M. 22. (= Vepris simplicifolia Endl., 



E. 148.) 



Common. 



Australia. 



ll!i. Zanthoxylum Blackburnia Benth.,j" M. 23. (= Blackburnia pivnata 

 Forst., E. 147.) 



Common, and on Phillip Island. 

 Lord Howe, New Caledonia, Vavau. 



Meliaceae. 



117. Dysoxylum Patersonianum (Endl.) Benth. & Hook. 1., M. 24. 



(= Hartsighea Patersoniana Endl., E. 139.) 



A common tree on the island ; also on Phillip Island. 

 Endemic. 



Euphorbiaceae. 



118. * Euphorbia obliqua Endl., E. 144, M. 101. 



Not recently collected, and probably now extinct. 

 Tonga. 



119. Euphorbia glauca Forst., E. 145, M. 102. 



I believe I saw this south of Steel's Point, but am not certain. 

 New Zealand. 



Euphorbia norfolkiana Boissier, M. 103. Possibly a New-Hebridean 

 plant, cultivated on Norfolk Island. The evidence for its occurrence on 

 the island in an indigenous state is by no means satisfactory. Not col- 

 lected by Maiden or myself. 



120. Euphorbia Sparmanni Boissier, M. 104. 



Emily Bay. 



Lord Howe, Australia, Pitcairn Island, Tonga. 



(It closely resembles the more widely distributed E. atoto.) 



121. Baloghia lucida Endl., E. 143, M. 105. 



A common tree ; also on Phillip Island. 



Lord Howe. Australia, New Caledonia, Polynesia. 



t Zanthoxylum (1737) has priority over Xanthoxybnn (1791) used by Maiden. 



