Index to Volume XV 
619 
Pachygrapsus crassipes, 49-55 
Pandanus adduensis, n. sp., 328-331 
Andersonii, n. sp., 576-579 
Balfourii, 341 
compressus, 327 
convexus, n. sp., 182-184 
ferromontanus, n. sp., 565—569 
feruliferus, n. sp., 324—326 
Fosbergii, n. sp., 331-333 
fruticosus, n. sp., 579 
glauciferus, nom. nov., 327 
Hartmanii, n. sp., 333-335 
Hornet, 341-345 
Karikayo, n. sp., 335-339 
kimber ley anus, n. sp., 180-182 
magnicavernosus, n. sp., 587—590 
maldivecus, n. sp., 339—341 
multispicatus, 346 
oblatus, n. sp., 569-570 
pis t Maris, 610-613 
ruber, n. sp., 579-583 
secheilamm, 346 
somersetensis, n. sp., 570-573 
sphaericus, n. sp., 563—565 
truncatus, n. sp., 573—575 
yuleensis, n. sp., 583-587 
Phorbas intermedia, n. sp., 36 
Phymatodes pitcairnense, n. comb., 300 
Pitcairn Island, pteridophyte flora of, 297-300 
Plakina monolopha, 47 
trilopha, 47 
Polychoerus carmelensis, 203-210 
Polydora rickettsi, n. sp., 78-81 
Polymastia fusca, n. sp., 43 
granulosa, 44 
Porifera from northern New Zealand, 33—48 
Pranesus capricornus, n. sp., 540—541 
Psilotum nudum, 297 
Pterolepis glomerata, 301, 303 
Pyrrosia an gust at a, 299 
Queen Charlotte Strait, benthonic algae in, 494-539 
Queensland, Australia, new species of Pandanus from, 
563-575 
rabbits, feral, populations on Pacific Islands, 591-593 
Rbabderemia stellata, n. sp., 41 
Raroia, fungi from, 186-188 
Rumohra aristata, 298 
Sagitta bierii, n. sp., 67—71 
euneritica, n. sp., 12—16 
peruviana, n. sp., 105-108 
popovicii, n. sp., 108 
Sarda chiliensis, 487-493 
orientalis, 487—493 
Scbizoloma prolongata, n. comb., 65 
Scbizophyllum commune, 187 
Scypha raphana, 192-193 
Seychelles Islands, Pandanus of, 328-346 
shark incidents, at Eniwetok Atoll, 605-609 
Siboglinum veleronis, n. sp., 542—546 
Sigmadocia edapba, 194 
soils, Pacific, and amorphous mineral colloids, 477— 
482 
Solomon Islands, new species of Pandanus from, 576- 
590 
species commonality index, 307—308 
Sphenomeris chusana, 66 
Spongia reticulata, 33 
strontium-90 in coconut crab, 155-159 
Stylissa stipitata, n. sp., 199—200 
Suberites cupuloides, n. sp., 42 
Syringella amphispicula, n. sp., 200 
Tapeinidium flavicans, 65 
Tedania fragilis, 197 
T ' etraleurodes submarginata, n. sp., 135-136 
Tetrazygia bicolor, 301 
Thelypteris uliginosa, 298 
Tibouchina semidecandra, 301-303 
Toxadocia toxophorus, 37 
Trichomonas endlicherianum, 297-298 
Velella lata, 553-55 6 
Vittaria elongata, 300 
voles, red-backed, of Japan, 594-604 
Xestospongia vanilla, 194 
Yanagi Islet, Truk, vegetation of, 561-562 
