presented. Conclusions are based on 2.5 linear miles of experimental plots with beach 

 plantings and fence-built dunes on Padre Island, Texas. Results of greenhouse experiments 

 on the effects of nutrients and sahnity on beach-grass growth are also presented. 



22. DODD, J.D., and WEBB, J.W., "Establishment of Vegetation for ShoreUne Stabilization 



in Galveston Bay," MP 6-75, U.S. Army, Corps of Engineers, Coastal Engineering 

 Research Center, Fort Belvoir, Va., Apr. 1975, NTIS AD No. A012 839. 



Report discusses the resident species of plants adapted to saline conditions for control 

 of shore erosion in bays and estuaries. The 12 plant species selected are evaluated for their 

 abiUty to stabilize shorelines. Several combinations of species are suggested for different 

 zones. An inexpensive wave-stiUing device to protect plantings from wave action is 

 described. 



23. GARBISCH, E.W., Jr., WOLLER, P.B., and McCALLUM, R.J., "Salt Marsh Establish- 



ment and Development," TM-52, U.S. Army, Corps of Engineers, Coastal 

 Engineering Research Center, Fort Belvoir, Va., June 1975, NTIS AD No. 

 A014 136. 



Establishment and development of vegetation within tlie intertidal and supratidal zones 

 on salt marslies and dredged materials to stablize shoreUnes and abate shoreline erosion are 

 reported for the mid-Chesapeake Bay region. 



24. HALL, V.L., and LUDWIG, J.D., "Evaluation of Potential Use of Vegetation for 



Erosion Abatement Along the Great Lakes Shorehne," MP 7-75, U.S. Army, Corps 

 of Engineers, Coastal Engineering Research Center, Fort Belvoir, Va., June 1975, 

 NTIS AD No. A014 137. 



This study identifies and evaluates slioreUne plants with potential, either alone or in 

 combination with structures, to alter the erosion rate along shores of the Great Lakes. It was 

 determined that plants alone are not suitable erosion controllers along most shores because 

 of severe wave action. 



25. NYBAKKEN, J., and STEPHENSON, M., "Effects of Engineering Activities on tlie 



Ecology of Pismo Clams," MP 8-75, U.S. Army, Corps of Engineers, Coastal 

 Engineering Research Center, Fort Belvoir, Va., Sept. 1975, NTIS AD No. 

 A016 948. 



Three aspects of the ecology of Pismo clams were investigated in Monterey Bay, 

 California: distribution, reproduction cycle, and age and growth. Pismo clam populations 

 were restricted to sand beaches between tlie Sahnas River and Santa Cruz with the highest 

 densities intertidal, and their presence and absence correlated with beach slope and grain 



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