http://hdl.handle.net/10125/433 Thu, 20 Jun 2013 10:17:19 GMT 2013-06-20T10:17:19Z http://hdl.handle.net/10125/937 Mon, 01 Jul 1985 00:00:00 GMT http://hdl.handle.net/10125/937 1985-07-01T00:00:00Z http://hdl.handle.net/10125/936 Chromosome numbers of 30 collections representing 29 species and 16 families of Hawaiian flowering plants are presented an d discussed. The chromosome numbers of 24 of these species have not previously been reported. Chromosome numbers are also documented for the first time in the genera Colubrina (n = 24), Isodendrion (n = 8), Notho cestrum (n = c. 24), Remya (n = 18), and Schiedea (n = 30). Mon, 01 Jul 1985 00:00:00 GMT http://hdl.handle.net/10125/936 1985-07-01T00:00:00Z Carr, Gerald D http://hdl.handle.net/10125/935 Freshwater and subaerial diatom floras have not been extensively examined in the Hawaiian Islands. This paper reports the study of a subaerial diatom flora in a small steam vent near Kilauea Crater, Island of Hawaii. A total of 35 taxa was identified , 3 of which are new records for the state. The Kilauea vent flora is unusual in floral composition and differs markedly from other Hawaiian subaerial diatom floras we have studied, particularly in the dominance of Anomoeoneis serians var. brachysira and Frustulia rhomboides. Mon, 01 Jul 1985 00:00:00 GMT http://hdl.handle.net/10125/935 1985-07-01T00:00:00Z McMillan, Mischelle; Rushforth, Samuel R http://hdl.handle.net/10125/934 The labrid fish Bodianus cylindriatus (Tanaka), previously known only from Japan, is recorded from the Kanmu Seamount of the Northwestern Hawaiian Islands from a single specimen 145mm SL which has been deposited in the Bernice P. Bishop Museum under BPBM 30346. The fish was taken by trawling at a depth of 340-510 m. Mon, 01 Jul 1985 00:00:00 GMT http://hdl.handle.net/10125/934 1985-07-01T00:00:00Z Randall, John E; Chen, Chung-Hui http://hdl.handle.net/10125/933 A new species of the scleractinian coral genus Montastrea de Blainville, 1830 was discovered in the Philippines and has been given the name Montastrea multipunctata. This species may have been previously overlooked due to its striking resemblance to a co-occurring zoanthid. Montastrea multipunctata is unusual because in situ, sediment accumulation often partially covers the corallum, especially in the area between the polyps. The features of M. multipunctata coralla are modified by a polychaete worm that resides within them, a relationship found in several other faviid species. Although M. multipunctata shares some characteristics with other Montastrea species, it is clearly differentiated on the basis of growth form, polyp shape, and corallite morphology, especially the pointed septal dentations of the primary septa, which are usually highly exsert over the theca. Mon, 01 Jul 1985 00:00:00 GMT http://hdl.handle.net/10125/933 1985-07-01T00:00:00Z Hodgson, Gregor http://hdl.handle.net/10125/932 The entire process of development from eggs to juveniles in the seastar Astropecten gisselbrechti was observed, with special attention to the external morphology and formation of the skeletal system . The breeding season of this seastar along the coast of Tsuyazaki (33°47' N, 130°28' E), Fukuoka Prefecture, Japan, is in June. The eggs are 353 /lm average diameter, semitranslucent, and pale brown in color. Development proceeded as follows at 25°C: Embryos develop through a wrinkled blastula stage that lasts about 5 hr (from 5 hr after insemination) by total and equal cleavage. Gastrulae bearing an expanded distal portion of the archenteron hatch from the fertilization membrane 15hr after insemination. Gastrulae develop into barrel-shaped larvae 11 days after insemination. The larva is free-swimming, and is neither bipinnaria nor brachiolaria because it lacks an open larval mouth, arms , and ciliary bands. Rudiments of the adult skeletal plates appear at this time. Metamorphosis is completed 4 days after insemination, mostly by absorption of the stalk, a larval organ, or rarely by rupture of the stalk. The newly metamorphosed juvenile is 650 /lm in diameter and bears two pairs of tube-feet on each arm . This is the third reported observation of a barrel-shaped larva in asteroids. Mon, 01 Jul 1985 00:00:00 GMT http://hdl.handle.net/10125/932 1985-07-01T00:00:00Z Komatsu, Mieko; Nojima, Satoshi http://hdl.handle.net/10125/931 Sediment samples collected from the Waiakea Mill Pond, Wailoa River, and Hilo Bay were analyzed for arsenic. Arsenic was detectable in 10of II sediment samples, and ranged in concentration from 2 to 715 ppm. Two species of plant and seven species of animal were collected from the Waiakea Mill Pond and analyzed for arsenic. No arsenic was detected in the plants, whereas four of the seven animal species had arsenic concentrations ranging from a trace to 1.3ppm. Sediments of the Wailoa River estuary have much higher concentrations of' arsenic than those of Hilo Bay, indicating that most arsenic is located near the original source of pollution, a factory that once operated on the shores of the Waiakea Mill Pond. Much of the arsenic is found in anaerobic regions of the sediment where it has been relatively undisturbed by biological activity. The low levels of arsenic in the biota of the estuary suggest that there is little remineralization of the region's arsenic and that it is trapped in anaerobic sediment layers. Mon, 01 Jul 1985 00:00:00 GMT http://hdl.handle.net/10125/931 1985-07-01T00:00:00Z Hallacher, Leon E; Kho, Ernest B; Bernard, Nancy D; Orcutt, Annie M; Dudley, Walter C Jr; Hammond, Thomas M http://hdl.handle.net/10125/929 A proposed new species of the benthic amphipod genus Ampelisca is described from fine coral sand off Hawaii. Ampelisca hawaiiensis, new species, is most closely related to Ampelisca schellenbergi from the western Atlantic and A. fageri from the eastern Pacific. Morphological characters useful in separating the proposed new taxon are the first coxa l plate; legs 3, 4, and 7; and uropods 2 and 3. Mon, 01 Jul 1985 00:00:00 GMT http://hdl.handle.net/10125/929 1985-07-01T00:00:00Z Goeke, Gary D http://hdl.handle.net/10125/928 Fifty soil samples from the wet, windward (east) side and dry, leeward (west) side of the Island of Hawaii were analyzed for La, Ce, Sm, Eu, Yb, and Lu by neutron activation/gamma-ray spectroscopic analysis. Data on concentrations in each sample are listed and analyzed statistically for soil samples collected from the western slope of Kohala Mountain, the western coastal plain of Mauna Kea , and the northeastern coastal plain of Mauna Loa . Rare earth element (REE) concentrations are two to six times greater in soils from the western , dry side of the island ; arid good statistical correlation is exhibited among the samples for pairs of individual REEs. In the organic-rich soils of the east side, correlations are poor but are markedly improved when sample weights are adjusted for weight due to organic matter and water in soil colloids. If the mean compositions of selected rock samples from the Hawaii Reference Suite are representative of the compositions of the parent materials, REEs in the soils are moderately enriched (up to two times, based on oven-dry weights). Rare earth element concentrations in the island 's western soils are as much as two times greater than the mean REE values of common sedimentary rock s worldwide; however , they are well within the concentration ranges of soils of continental origin . The eastern soils tend to have less La and Ce, but similar amounts of the middle and heavy REEs. Mon, 01 Jul 1985 00:00:00 GMT http://hdl.handle.net/10125/928 1985-07-01T00:00:00Z Barnard, Walther M; Halbig, Joseph B