312 
PACIFIC SCIENCE, Vol. II, October, 1948 
Oceanography: 
Swedish Deep-Sea Expedition, 231-238 
U. S. Committee on the Oceanography of the 
Pacific (Note), 299 
Ochetostoma, 277 
erythrogrammon, 275 
manjuodense, 275 
Ocypoda arenaria, 177, 207 
Oesophagostomum dentatum, 65 
Okinawa, 239 
Oldenlandia albido-punctata, 273 
Olfersia sp., 224 
Oligocottus maculosus, 171 
Omphidae, 7 
Onagraceae, 112 
Oniscosoma, 15 
arcticum, 15 
Ophelia limacina, 8 
Opheliidae, 8, 39-40 
Ophioglossaceae, 272 
Ophioglossum pendulum, 272 
Ophionectria coccicola, 77 
Opuntia insularis, 71, 72, 75 
Orbiniidae, 7, 30-33 
Orchidaceae, 295-296 
"Origin and Development of Craters,” notice of, 
68 
Origin of the Native Flora of Polynesia, 293-296 
Ornithology: 
Avian Introductions in Hawaii, 59-64 
Interbreeding of Laysan and Black-footed 
Albatrosses, 132 
Japanese, in World War II, 228 
Laysan Albatross Nesting on Moku Manu, 66 
Notes on the Marianas Mallard, 121-124 
Oscillatoria sp., 140 
Owenia occidentalis, 8 
Oweniidae, 8 
Oxylipeurus angularis, 66 
Pachygrapsus crassipes, biology of, 135-213 
marmoratus, 176 
parallelus, 138 
transversus, 138 
Pacific area, weather forecasting in, 81 
"Pacific Discovery,” notice of, 228 
"Pacific Explorer,” 114 
Pacific Oceanic Fishery Investigation, 300 
Pacific Science Congress, notice of, 225-226, 243, 
299 
Pacific War Memorial Research Field Station in 
Palau, notice of, 301 
Pacific yellowfin tuna, 114-120 
Pagrosomus auratus, 129 
Palau Islands, Memorial Research Field Station in, 
301 
plants from, 27 2-27 3 
Paleanotus chrysolepis, 6, 15 
Pallasia johnstoni, 43 
Palmae, 107 
Palmyridae, 11 
Pandanaceae, 106-107, 272 
Pandanus, 99 
Lakatwa, 108 
sp., 100,106 
Paradexiospira violaceus, 9, 51-52 
Paralithodes camtschatica, 14 
Paraonidae, 7, 33-36 
Parapercis colias, 130 
Parasahella maculata, 46 
media, 45 
parasites, in mynah birds, 62 
of domestic animals in Micronesia, 65-66 
Pareulepidae, 11 
Pectinaria belgica, 8 
Pectinariidae, 8 
Peisidice asp era, 6, 14-15 
Pelotretus flavilatus, 129 
Peltogaster sp., 197 
Peltorhampus novae-zeelandiae, 129 
Pelvetiopsis limitata, 141 
Pemphis acidula, 103, 111 
Peperomia ponapensis, 102, 108-109 
Perichaena cortica{is, 72-73 
var. liceoides, 73 
depressa, 73 
vermicularis, 73 
Petaloproctus tenuis borealis, 8, 42 
Petrolisthes cinctipes, 185 
Petroscirtes ewaensis, n. sp., 125-127 
filamentosus, 127 
Pettersson, Hans: 
The Swedish Deep-Sea Expedition, 231-238 
Phaeopeltosphaeria, 73, 74 
caudata, 74 
irregularis, n. sp., 74 
panamensis, 74 
Phegopteris ornata, 214 
Phillipps, W. J.: 
Fishes Taken in Wellington Harbour (Note), 
128-130 
Pholoe minuata, 6, 15 
Phyllachora Chaetochloae, 74 
Phyllanthus Niruri, 102, 111 
Phyllodoce citrina, 19 
foliosa, 18 
groenlandica, 4,19 
mucosa, 19 
Phyllodocidae, 6, 18-21 
Physiculus bachus, 129 
"pibal,” 90 
Pilea microphylla, 102, 110 
Pingelap, flora of, 96-113 
Pionosyllis elongata, 21 
gigantea, 6 
magnifica, 1 
Pipturus argenteus, 102, 110 
piroplasmosis, bovine, 65 
Pista cristata, 9 
fas data, 9 
piston core sampler, 231 
plant names, in Pingelap, 96-113 
Plant Records from the Caroline Islands, 
Micronesia: Pacific Plant Studies 8, 272-273 
Platynereis agassizi, 7, 28 
dumerilii agassizi, 28 
Pleospora panamensis, 74 
Pleurotus sp., 75 
Plumeria acutifolia, 103, 112 
Polychaetous Annelids of Alaska, 3-58 
Poly cirrus sp., 9, 45 
Poly dor a giardi, 8, 36-37 
socialis, 8, 37 
Polyeunoa tuta, 13 
Polynesia, origin of native flora of, 293-296 
