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886 E. Biological Oceanography OLR ( 198 l) 28 ( 12 )
the western U.S. The model predicted (1) total patch area to within 5% of that observed and (2) patch distribution with excellent resolution with respect to time since the last disturbance. The important "connection between disturbance, which generates spatial pattern, and species richness in communities open to invasion is d~ussed. ' Dept. of ~ 1 . , Univ. of Washington, Seattle, Wash. 98195, USA. (mwO
81.-6687 Poiner, I.R., 1980. A ~ ~ ~
d~e~ty and ~ V ~ ~ in-me macro-
of M d ~ m Bay, Q~,mmlmJ lAIn- M ] . Proc. R. Soc. Q~ 9|:21-36.
Both s ~ o w communities (sand and s ~ a s s ) were affected by winter wave stress, although the greater the propo~on of seagrass, the lesser the flux exhibited. Both deep and shailow seagras s commu- nities had greater abundances, species richness and diversity than either of the sand communities. Both sand communities had high community flux rates. Includes an extensive s p i e s list. Dept. of Zool., Univ. of Queensland, Australia. (sir)
in ~ maae ~ ~ : some de. t ~ or e ~ m t t - ~ ~ ~erstty, J. expl mar. Biol. Ecol., 53(1):31-45.
The abundance of detritus at the sediment-water interface (Barnstable Harbor, Massachusetts) yaried seasonally. Diversity of deposit feeders was related to particulate and bulk sedimentary characteristics and to total particulate and food particulate diver' sity. Mar. Res. Lab., P.O. Box 278, N0ank, Conn. 06340, USA. (mjj)
s t . ~ 9 ] Young, P.C., 1981. T e ~ _,4~ _~es in ~ v ~
epibentbk fauna of two seagrass meadows ( Z o S t ~ ~ i aad ~ ~SaWMIs); Mar. EcoL-Prog. Ser~ 5(1):91-I02.
Species richness, composition, and abundance were considered; the latter two showed significant be- tween-meadow differences, stemming from external events culminating in variable recruitment Success. An analytical strategy is given for holistiC faunal examination. CSIRO Mar. Labs,, P.O. Box 21, Cronulla, NSW 2230, Australia. (ahm)
81:6688 Schuhmacher, H. and M. Ptewka, 1981. MedltnIM
of Teefl~MlJem t h i n . t i m e . Oecologia, 49(2):279-282.
Ancestors of the coralline sponge, Ceratoporella nicholsoni, which has a skeleton stronger than that of today's corals, may have built mechanically very resistant Paleozoic/Mesozoic reefs. The evolutionary success of comparatively fragile modern reefbuilders may be due to environmental flexibility resulting from zooxanthellae-enhanced growth and calcifi- cation. Lchrstuhl fur Spezielle Zool., Ruhr-Univ., Postfach 102148, D-4630 Bochum, FRG. (mwf)
$1:66$9 Sokolova, M.N. et al., 1981. Deep sel ~ farina
of the Pacific Ocean. Trudy Inst. OkeanoL P. P. Shirshova, 115:199pp; 15 papers. (In Russian, EngLish abstracts.)
Topics include: new species of Ostracoda, Proso- branchia, Brachiopoda, and Holothuroidea; inter- species variability in corals; distributions of Poly- noidae and Polychaeta; Caribbean Pogonophora; modern ostracod systematics; and discussions of Cirripedia, Gastropoda, Amphipoda, Tanaidacea, and Echinoidea. The collection is liberally illustrated with drawings. (smf)
gi.'6at0 Whitlatch, R.B, 1981. A~md~mlhmm ~lalhmhips
El20. Eslamine and m m ~
81:6692 Adam, Paul, 1981. The vegetation of British salt-
marshes. New Phytol., 88(1):143-196. Sch. of Botany, Univ. of New South Wales, P.O. Box !. Kensington, NSW 2033. Australia
El30. Fouling and boring ~ and communities
81:6693 Evans, L.V. et al.. 1980/8t. ~ to the
' ~ ~ and F e d ~ semlea at the lOth latemmteml Seaweed S ~ l~gO, G~te- berg ISwedenl. Botanica mar., 24(4):165.243:10 papers.
Organisms considered were microalgae, brown algae. bacteria and diatoms. Topics discussed were cor- rosion, antifouling paints, Cu accumulation and immobilization by fouling biota, and North Sea platforms' fouling. (izs)
$1:6694 Nickels, J.S., RJ . Bobble, D.F, Lott, R.F. Martz.
P.H. Benson and D.C. White, 1981. Effect of