[Note 34]. The littoral plants of the eastern-most Polynesian islands.
[Note 35]. Distribution of the littoral plants with buoyant seeds or fruits that occur in the Fijian, Tongan, Samoan, Tahitian, and Hawaiian Groups.
[Note 36]. Hawaiian plants with buoyant seeds or fruits known to be dispersed by the currents either exclusively or with the assistance of frugivorous birds.
[Note 37]. On vivipary in the fruits of Barringtonia racemosa and Carapa obovata.
[Note 38]. On the temperature and density of the surface water of the estuaries of the Rewa River in Fiji and of the Guayaquil River in Ecuador.
[Note 39]. On the Pacific species of Strongylodon.
[Note 40]. Precautions in testing seed-buoyancy.
[Note 41]. The buoyancy of the seeds of Convolvulus soldanella in fresh-water and sea-water compared.
[Note 42]. On secular changes in sea-density.
[Note 43]. On the mucosity of small seeds and seed-like fruits when wet.