272 Willis . — The Floras of the Outlying Islands of 
(7) One may also predict that the outlying islands will have pro- 
portionately many more families in common with one another than they 
have with New Zealand. 
Table VI. 
Ke> 
•madecs. 
Chathams. 
Aucklands . 
Aew 
Zealand. 
Kermadecs in common with 
— 
3i 
6 4% 
19 
59 % 
37 
40 % 
Chathams ,, ,, ,, 
3i 
83 % 
27 
84% 
48 
52% 
Aucklands ,, ,, ,, 
19 
5i% 
27 
56% 
32 
35% 
Even the Aucklands have a greater proportion in common with the 
Kermadecs than any of the islands but the Chathams have with New 
Zealand. 
(8) We may now go on to deal in the same way with the genera, and 
may begin by predicting that they will be chiefly selected from the list of 
genera found in Stewart Island. The result of testing this prediction is 
given in the following table, which gives the Stewart list, with the number 
of species in Stewart, and the islands in which the genera are found. The 
genera that occur in the islands and New Zealand and have not been found 
in Stewart are printed in capitals. 
Table VII. 
Clematis 
1 
— 
Tillaea 
2 A C 
Ranunculus 
8 
A 
C 
Drosera 
4 A 
Caltha 
1 
— 
Ilaloragis 
4 A K 
Drimys 
1 
— 
40 
Myriophyllum 
4 — 
Cardaminc 
1 
A 
C Iv 
Gunnera 
4 C 
Lepidium 
2 
A 
C 
Callitriche 
1 A C K 
Viola 
2 
C 
Leptospermum 
1 C 
Melicytus 
2 
K 
Metrosideros 
2 A K 
Hymenanthera 
2 
Myrtus 
1 — 
Pittosporum 
1 
K 
Epilobium 
11 A C 
Stellaria 
1 
A 
C 
Fuchsia 
1 A 
Colobanthus 
2 
A 
c 
Sicyos 
— K 
Spergularia 
1 
— 
Mesembryanthemum 
1 C K 
Claytonia 
1 
— 
5 ° 
Tetragon i a 
2 C K 
Montia 
1 
A 
Iiydrocotyle 
5 C K 
Elatine 
1 
— 
Azorella 
1 A 
Hypericum 
1 
— 
Actinotus 
1 
Plagianthus 
2 
c 
Apium 
1 A K 
Aristotelia 
3 
— 
Oreomyrrhis 
1 C 
Elaeocarpus 
1 
— 
Crantzia 
1 C 
Linum 
1 
c 
Aciphylla 
1 C 
Geranium 
3 
A 
C K 
Ligusticum 
3 A 
Pelargonium 
1 
C 
Daucus 
— C 
Oxalis 
— 
K 
60 
Aralia 
1 — 
Melicope 
— 
K 
Panax 
4 A K 
POMADERRIS 
— 
C 
Schefflera 
1 — 
CORYNOCARPUS 
— 
C K 
Pseudopanax 
1 C 
Coriaria 
2 
C K 
COROKIA 
C 
SOPHORA 
— 
C 
Griselinia 
x 
Rubus 
* 3 
— 
Coprosma 
13 A C K 
Geum 
1 
A 
Nertera 
3 A 
Potentilla 
1 
C 
Asperula 
1 — 
Acaena 
2 
A 
C IC 
Lagenophora 
2 A C K 
Donatia 
1 
— 
70 
Brachycome 
2 — 
Carpodetus 
1 
— 
Olearia 
SAC 
Weinmannia 
1 
— 
Celmisia 
7 A 
