References 1: Ballenger, W.E., A.R. Kingman, et al. (Internship Working Group). 1981. Workshop: Effective internships for students in Horticulture. Proc. ASHS. Hort- Science 16(3):28. 2. Gillespie, Laura E. 1980. An evaluation of the effect of horticultural therapy on the self-concept of institutionalized moderately retarded adolescents. M.S. thesis. (A.R. Kingman, advisory committee member for hortitherapy). 3. Glasscock, M.Tara. 1981. The effect of horticultural therapy intervention on the self-concept of emotionally handicapped children. M.S. thesis. (A.R. Kingman, advisor). 4. Kingman, Alta R. 1975. Plant growth responses to extracts ofAscophyllum nodosum. Ph.D. Dissertation. Clemson University, Clemson, SC. SC Agr. Exp. Sta. Hort. Dept. Res. Ser. No. 161. 5. Kingman, A.R. 1978. Response of five container-grown species to hardwood bark as a growing medium and amendment. S.C. Agr. Exp. Sta. Hort. Dept. Res. Serv. No. 186. 6. Kingman, A.R. 1978. Using horticultural therapy in mental health pro- grams for on-the-job training. Proc. Nat'l. Council Ther. and Rehab. through Hort. 99-100. (Paper submitted to editors for review.) 7. Kingman, A.R. 1979. Horticultural therapy for on-the-job training. Hort- Science 14(2):126. 8. Kingman, A.R. 1982. Horticultural therapy: the use of the arts and skills of horticulture with exceptional individuals. In: Directory of Teaching Innovations in Biology. Studies in Higher Education Am. Inst. of Biol. Sci. 179-180. 9. Kingman, A.R. 1982. Horticulture and Hospice: A Horticultural therapy graduate practicum. Abstract of paper S. Region ASHS. HortScience 17(2): 144. 10. Kingman, A.R. 1982. Soil and foliar N levels of Ilex crenata 'Rotundifolia' grown under simulated field conditions. Abstract of paper S. Region ASHS. Hort- Science 17(21):150. 11. Kingman, A.R. 1983. Current concerns in horticulture education. Hort- Science 17(2):164. 12. Kingman, A.R. 1983. Overview of unstructured courses in horticulture. HortScience 17(2):164. 13. Kingman, A.R., and A.J. Lewis. 1978. An evaluation of hardwood barks used in growing mixtures of selected container-grown woody ornamental species. South. Nurs. Assn. pp. 29-31. 14. Kingman, A.R., and A.J. Lewis. 1979. Methods of improving establishment and growth of container grown azalea and ligustrum. SNA Res. Conf., 24:40-42. 15. Kingman, A.R. and A.J. Lewis. 1980. Effects of growing media and handl- ing of root ball of several container grown woody ornamentals on transplanting to the landscape. HortScience 15(3):2-5. 16. Kingman, A.R., and John Moore. 1982. Isolation, purification and quan- titation of several growth regulating subtances in Ascophyllum nodosum, (Phaeophyta). Botanica Marina, XXV:149-153. 17. Kingman, A.R., and T.L. Senn. 1976. Bioassay systems for plant growth hormones in extracts of Ascophyllum nodosum. Twelfth International Seaweed Symposium. Santa Barbara, CA. (Oral presentation of paper submitted for com- petitive review.) 18. Kingman, A.R., and T.L. Senn. 1976. Hortitherapy for the exceptional in- dividual. Southern Region ASHS. HortScience 11(3):233. 19. Noyes, Susan J. 1978. The effects of living and non-living horticultural materials on academic achievement and conduct of moderately retarded institu- tionalized individuals. M.S. thesis. (A.R. Kingman, advisory committee member for hortitherapy). 20. O'Connor, Daniel P. 1980. The effects of herbaceous horticultural plant materials on the behavior exhibited by animals under overcrowded conditions. M.S. thesis. (A.R. Kingman, advisor). 21. O'Connor, Patsy F. 1979. Horticulture as a resource alternative in vocational education and rehabilitation: Its effects on various personality and behavior factors in adolescents with special needs. (A.R. Kingman, advisory committee member for hortitherapy). 22. Senn, T.L., and A.R. Kingman. December 1975. A report of seaweed research, 1974-75. S.C. Agr. Exp. Sta. Hort. Dept. Res. Ser. No. 162. 23. Senn, T.L., and Alta R. Kingman. December 1975. A report of erth-rite research, 1974-75. S.C. Agr. Exp. Sta. Hort. Dept. Res. Ser. No. 163. 24. Senn, T.L., and Alta R. Kingman. December 1975. A report offerma-lizer research, 1974-75. S.C. Agr. Exp. Sta. Hort. Dept. Res. Ser. No. 164. 25. Senn, T.L. and Alta R. Kingman. December 1975. A report of humate research, 1974-75. S.C. Agr. Exp. Sta. Hort. Dept. Res. Ser. No. 165. 26. Senn, T.L., and A.R. Kingman. 1976. Physiological responses of certain horticultural crops to applications of Ascophyllum nodosum. Algae. Twelfth Inter- national Seaweed Symposium. Santa Barbara, CA. (Oral presentation of paper sub- mitted for competitive review). 27. Senn, T.L., and A.R. Kingman. 1978. Seaweed in crop production 1958-1978. Econ. Dev. Admin., Dept. of Comm., Wash., D.C. 28. Senn, T.L., Alta R. Kingman, H. Corbett, and A. Hall. 1976. The uses of seaweed and other organic materials in agriculture. Ann. Rep. Dept. of Commerce E.D.A., Washington, D.C. 29. Senn, T.L., Alta R. Kingman, and AJ. Lewis. (Eds.) 1975. The role of humus in agriculture. Moore-McCormack Energy, Inc. Dallas, TX. VOL. XX-PROCEEDINGS of the CARIBBEAN FOOD CROPS SOCIETY 185