26 Transactions . 



Nyctaginaceae. 



99. Pisonia Brunoniana End]., E. 88, M. 88. 



On the western side of the island ; common. 



Kermadecs, Lord Howe, New Zealand, Australia, and south-eastern 

 Pacific. 



Aizoaceae. 



100. Mesembryanthemum aequilaterale Haw., M. 41. 



Lord Howe, New Zealand, Australia, and widely in America. 



Like Maiden, I did not find M. australe Sol., E. 129, and think it probable 

 that it has been recorded in place of M. aequilaterale Haw., which is also on 

 Phillip Island (E. M. L). 



101. Tetragonia expansa Murr. var. cornuta (Gartn.) Endl., E. 130a. 



This is the New Zealand form, and is common on the coastal cliffs. 

 Kermadecs, Lord Howe, Australia, New Zealand, and perhaps else- 

 where. 



102. Tetragonia trigyna Banks & Sol. (= .Tetragonia expansa Murr. 



var. stronglyocarpa Endl., M. 42, E. 130b.) 



Common on the sea-banks. 



Kermadecs, New Zealand, and probably also Australia and Lord Howe. 



Ranunculaceae. 



103. * Clematis glycinoides D.C., M. 1. 



This appears in the Sydney Herbarium as collected by Mr. I. Robinson, 

 of Norfolk Island. 



Lord Howe, Australia, New Caledonia (?), Polynesia. 



104. Clematis cocculifolia A. Cunn. 



Mrs. W. Laing ; Mount Pitt ! 



I give the original description, as it is not easily accessible, and the species 

 has only hitherto been recorded by A. Cunningham : : ' C. cocculifolia, 

 floribus paniculatis dioicis, 4-sepalis, foliis indivisis longe petiolatis orbicu- 

 lato-ovalibus obtusis membranaceis, 5-nerviis integerrimis glabris, basi 

 saepe cordatis, sepalis oblongis margine lanatis, antheris ovatis obtuse 

 apiculatis. Crescit in locis apricis, praesertim in marginis syl varum 

 caeduarum insulae Norfolk, ubi Augusto Septembrique floret." 



The plant is obviously now very rare, and apparently endemic. Maiden, 

 following Cunningham, is in error in regarding it as a native of New Zealand. 

 It is very close to the preceding species. 



Ranunculus parviflorus Linn., M. 2, recorded by Maiden, is probably 

 an introduction, as in New Zealand, and only adventive. I did not get it. 

 Ranunculus repens has also been introduced. 



Cruciferae. 



Nasturtium palustre D.C. (Syst., ii, 91). (= N. sylvestre A. Rich., M. 3.) 



This is reported from Norfolk Island on the authority of Cunningham : 



' Wet ravines and running streams." Not found by me, and apparently 



not by Maiden. It has probably been introduced temporarily, and then 



has disappeared. N. officinale is abundantly naturalized. Senebiera didyma 



is also abundant. 



