APPENDIX 



605 



Aboriginal Weeds {continued) 



Cardiospermum halicacabum 



Desmodium polycarpum , 



Phaseolus truxillensis , 



Lablab vulgaris 



Abrus precatorius 



Cassia sophora , 



Hydrocotyle asiatica , 



Oldenlandia tenuifolia 



Oldenlandia paniculata 



Geophila reniformis 



Ageratum conyzoides 



Adenostemma viscosuin , 



Eclipta alba 



Siegesbeckia orientalis 



Bidens pilosa , 



Dichrocephala latifoiia , 



Sonchus asper 



Ipomea insularis 



Ipomea bona-nox 



Solanum nigrum, var. oleraceum, 



Physalis angulata 



Vandellia Crustacea 



Leucas decemdentata , 



Teucrium inflatum 



Amarantus melancholicus, var, 



tricolor 



Euxolus caudatus 



Achyranthes aspera 



Cyathula prostrata 



Fleurya interrupta 



Commelina pacifica 



Eleusine indica 



Locality given by Cook's 

 botanists. 



General distribution. 



Tahiti. H 



Tahiti 



Tahiti. H 



Tahiti 1 



Tahiti j 



Tonga 



New Caledonia 



New Hebrides 



Tonga 



Tahiti 



New Hebrides. H 



Tahiti. H 



New Hebrides 



Tahiti 



Tonga 



Tahiti, Tonga, New Hebrides .. 



Tonga, New Zealand 



New Hebrides, Tonga, Hawaii. 

 New Hebrides, Tonga, Tahiti.lH 



Tahiti. H 



Tahiti 



Tahiti 



Tahiti 



Tonga 



New Hebrides, Tahiti 



Tonga, Tahiti 



Tahiti 



Tahiti 



Tahiti, Tonga 



Tonga, New Caledonia. H. .. 

 Tahiti. H 



Tropics of Old and New World. 



Old World. 



Tropics of Old and New World. 



Old World tropics. 



Tropics of Old and New World. 



Tropics of Old and New World. 



Tropics of Old and New World. 



Old World ? 



Old World tropics. 



Tropics of Old and New World. 



Tropics of Old and New World. 



Tropics of Old and New World. 



Tropics of Old and New World. 



Tropics of O'd and New World. 



Tropics of Old and New World. 



Old World tropics. 



Old World. 



Australia and Polynesia. 



Tropics of Old and New World. 



Old and New World. 



Tropics of Old and New World. 



Tropics of Old and New World. 



Old World iiopics. 



New World tropics. 



Old World. 



Old World tropics. 



Old and New World. 



Old World tropics. 



01d;World tropics. 



Tropics of Old and New World. 



Tropics of Old and New World. 



NOTES 83—89 omitted 



NOTE 90 (page 29) 



On THE Buoyancy of the Seeds of Euphorbia amygdaloides and 



E. segetalis 



The seeds of both species have no proper buoyancy, and display no 

 structure in their testas suggesting it ; though, through the shrinking of the 

 nucleus, a temporary floating power may be acquired with less mature or 

 imperfect seeds. They support the general principle indicated for the 

 British species on page 29. 



NOTE 91 



Mr. E. Kay Robinson on the Dispersal of Aster tripolium 



According to this naturalist, the seeds of this plant are eaten in winter 

 by snow-buntings on the English east coast. In reply to my query he tells 

 me that the " draggled fluff still containing seeds " might easily adhere to 

 birds {The Country-Side^ Sept. 30, 1905). 



