PHD, U. of California Riverside
BS, Cal. St. Polytechnic U. Pomona
1967 70 Graduate School, Univ. of Calif, Riverside National Science Foundation Predoctoral Fellowship 3 year Fellowship. Publication numbers 1,2 and 3 resulted from my Ph.D.. research. 1970 71 Univ. of Calif., Riverside NIH Postdoctoral Fellow This fellowship research focused upon understanding if the effects of various air pollutants on needles of coniferons tree species can be detected on the cellular level before any visible needle injury occurs. Do various air pollutants produce specific signatures on the cellular level. Publication numbers 4,5,11 and 16 resulted from this research. 1971 72 Biology Dept., Univ. of Calif., Riverside EPA Postdoctoral Fellow This research centered on the molecular and physiological basis of ozone insult to leaf cells. The findings demonstrated that the primary or first site of injury is the plasma membrane. Publication numbers 6,7,9,10 and 14 resulted from this research. 1972 75 Brookhaven National Laboratory, Biology Dept. Postdoctoral Fellow Two National Cancer Inst. (NIH, DEHW) postdoctoral Grant Fellowships (1 FOZ CA52766 Cl and PHS CA 08888). Research was aimed at understanding the chemical controls of the cell cycle. Specifically results demonstrated that (1) cells of plant roots are preconditioned to stop in particular G1:G2 percentages when cells are still meristematic, (2) the primary insult of chronic and acute gamma irradiation to cells is DNA and that the duration of vulnerability is proportional to the duration of the cell cycle, (3) there is an unidentified substance in cotyledons of peas that promotes cell arrest in G2 in roots and shoots of garden peas and other legumes. Publications include references 8,12,13,15,17 and 18. 1975 82 Assistant Professor, Laboratory of Plant Morphogenesis, Manhattan College, The Bronx, NY 10471. 1975 1985 Contracts #368407, #469167, and #550925 S from Brookhaven National Laboratories, Assoc. Universities, Inc. under the auspices of the U.S. Dept. of Energy. 1975 1985 Consultant and Co PI Department of Energy and Environment, Brookhaven National Laboratory Principal Investigator of research group to study the "Effects of Acid Rain on Vegetation" under the contracts EY 76 C 02 0016 and DE AC02 76CH00016 with the United States Dept. of Energy and the United States Environmental Protection Agency. Research involved the botanical effects of acidic precipitation acid rain on terrestrial plants. Research involved technologies to distribute simulated rainfalls in controlled experimental and field conditions, designed a large number of field experiments to test rainfall acidity effects. Explored effects on a large number plant species. These investigations at Brookhaven and Manhattan College produced more peer reviewed publications than all other research groups in this research area taken together in the United States. Publication numbers in this area are: 19,20,21,34,25,26,31,32,33,34,36,37,38,39,40,41,42,43,45,46, 47,49,51,52,53,54,57,48,59,60,61,62,63,64,66,68,71,72,73,74,75, 77,78,79,81,82,83,84,85,87,88,89,90,93,95, and 96. 1976 78 Grant # 1 R01 GM 23232 from the National Institutes of General Medical Sciences, National Institutes of Health, U. S. Dept. of Health, Education and Welfare. Research was directed at the chemical controls of the cell cycle in plant root meristems. Specifically, experiments were directed understanding the chemical and physiology nature of a naturally produced substance that promoted cell arrest in G2 in pea root meristems. This substance was chemically identified as trigonelline. Additional research was aimed at understanding how this natural substance was controlled the cell cycle in root cells as well as the cell cycle kinetics of endopolyploid development in root cells of peas exposed to protracted gamma irradiation. Publication numbers 27,28,29,30, and 44, and 48 were developed from this grant. 1977 Undergraduate Research Participation Grant (SMI 76 83850) from the National Science Foundation. This grant provided research support for several student research projects including Ms. Donna Bozzone and Mrs. Theresa Curry. This grant contributed to research for publication numbers 26,31,32,33, and 35. 1977 Placed on the TE 2 (Agricultural Plant Effects) Committee of the Air Pollution Control Association. I am on this committee but rarely attend meetings. As a result of activity on this committee I was placed in charge of writing an extensive review of the acidic precipitation field. This effort resulted in publication number 41, a very difficult task. 1978 81 Elected to the Steering Committee of the Air Pollution Workshop. I was elected as one of two people to this committee in 1978. I learned the procedures for organizing the technical sessions over the next two years. During the third year the two people elected trained for two years were expected to organize the Workshop in 1981. The other person elected in 1978, from Colorado State University, was not active in Air Pollution Research by 1981. As a result, I organized and directed all aspects of the fifteen technical sessions at the Workshop held at Cornell University in April 1981. 1979 Organized and directed the "International Workshop on the Effects of Acid Precipitation on Vegetation/Terrestrial Ecosystems" held at Brookhaven National Laboratory, June 11 14. Supported by the United States Environmental Protection Agency. Interagency Agreement EPA 79 07068L. For this international Workshop, I selected the participants, assisted in all aspects of housing arrangements, session topics, and edited the proceedings from audio tape and written materials. The proceedings were published as a Brookhaven National Laboratory Report. 1981 84 Research Contract with BASF Atkiengesellschaft, Limburgerhof, FRG, The contract with this international firm headquartered in West Germany, was focused upon understanding if trigonelline could have viable economic potential as a plant growth regulation. Research centered upon testing to determine if trigonelline could increase legume crop yields through its effects on root growth. Initial experimental results were promising. These initial results formed the basis for a patent application owned by Manhattan College. 1982 Gave testimony to U.S. Senate Committee on Environment and Public Works on Effects of Acid Precipitation on Crops. I gave senate committee testimony as a member of a scientific panel on two separate occasions. 1982 1989 Associate Professor of Biology, Laboratory of Plant Morphogenesis, Manhattan College. 1982 Grant in Aid with Occidental Research Corp., Irving, CA. This small research grant in aid to Manhattan College was a "payment" for my services as a consultant on matters related to Acid Rain. I believe the grant in aid only lasted one year because my "political" philosophy about research in the acid rain field was not well aligned with theirs. Publication number 75 resulted from this grant. 1983 84 Grant 1 ROl GM30290 from the National Institutes of Health, Department of Health and Human Services. This research grant centered on understanding (1) relationships between trigonelline concentrations in plant tissues in relation to trigonelline's role as a cell cycle regulation, (2) the metabolism of the pathway for which trigonelline is a branch point, (3) the structural requirements of the trigonelline molecule necessary for cell cycle regulation, and (4) the chemical structure of a natural product which has an antagonistic 1982 Gave testimony to U.S. Senate Committee on Environment and Public Works on Effects of Acid Precipitation on Crops. 1982 Grant-in-Aid with Occidental Research Corp., Irving, CA. 1983-84 Grant 1-RO1-GM30290 from the National Institutes of Health, Department of Health and Human Services. 1984-86 Grant from Asgrow Seed Company (Upjohn Co.) for research. 1985-2002 President, Board of Trustees of the United Methodist Church of the Tarrytowns. 1986-1993 President, Glenville Fire Co., Tarrytown, NY. 1989- Professor of Biology, Laboratory of Plant Morphogenesis Manhattan College 1986-1991 Several contracts with Brookhaven National Laboratory to design and operate an open air, gas fumigation facility. Publication number 99 resulted from these contracts. 1987-1990 Several contracts with the National Council for Air and Stream Improvement for the Pulp and Paper Industry. Contracts were for research to understand the degree that ozone influences needles of loblolly pine. Several contracts with the National Park Service. Research centered upon understanding the effects of air pollutants and other environmental influences on vegetation in National Parks. Manhattan College hosted the 44th Annual Eastern Colleges Science Conference. I was the coordinator. Obtained a PEW Trust grant to start a long-term monitoring effort at Tucson Mountain Park, Tucson, AZ. --Nine students worked with me in Tucson, AZ on the health of 1500 saguaro cacti. These cacti were re- evaluated in the summer of 2002. 1980 and 90’s I was a member of Manhattan College’s Council of Faculty Affairs for 12 years. I was chairperson of the Council for three years during that time period. 1995-2009 Elected, Chairperson of the Board of Directors, Eastern Colleges Science Conference, Inc. 1996 Sabbatical Leave to study cacti in Arizona and Mexico. 1996-2003 Maintained a co-operative experiment with Dr. Joseph Sullivan at the University of Maryland in which he would expose cactus plants to UV-B and UV-A irradiation. Maintained a research relationship with Dr. Zella Kahn-Jetter on the mechanical aspects of plants. . 2002 Re-evaluated 1,200 saguaro cacti during the summer of 2003 with three students. This was a follow-up of research during the summer of 1993. Awarded the Catherine and Robert Fenton Endowed Chair of Biology Started research on the mechanical properties of tree branches. Publication #127. Started experiments to determine the path of internal air transport for species of Mangroves from Florida, Panama, the Virgin Islands, Vietnam and Australia. 2010 Sabbatical leave in Vietnam and the Philippines.
Publications & Professional Activities
Peer-reviewed Publication List of Lance S. Evans
1. ___and A. R. Berg. 1971. Leaf and apical growth characteristics in Triticum. Amer. J. Bot. 58: 540-543.
2. ___and A. R. Berg. 1972. Qualitative histochemistry of the shoot apex of Triticum. Can. J. Bot. 50: 241-244.
___and A. R. Berg. 1972. Early histogenesis and semi-quantitative histochemistry of leaf initiation in Triticum
aestivum. Amer. J. Bot. 59: 973-980.
___and P. R. Miller. 1972. Ozone damage to ponderosa pine: a histological and histochemical appraisal. Amer. J. Bot. 59: 297-304.
___and P. R. Miller. 1972. Comparative needle anatomy and relative ozone sensitivity of four pine species. Can. J. Bot. 50: 1067-1071.
6. ___and I. P. Ting. 1973. Ozone-induced membrane permeability changes. Amer. J. Bot. 60:P 155-162.
7. ___1973. Bean leaf growth response to moderate ozone levels. Environmental Pollution 4: 17-26.
8. ___and J. Van't Hof. 1973. Cell arrest in G2 in root meristems. Exptl. Cell Res. 82: 471-473.
___and I. P. Ting. 1974. Ozone sensitivity of leaves: Relationship to leaf water content, gas transfer resistance, and anatomical characteristics. Amer. J. Bot. 61: 592-597.
10. ___and I. P. Ting. 1974. Effect of ozone on 86Rb-labeled potassium transport in leaves of Phaseolus vulgaris L. Atmospheric Environment 8: 855-861.
Miller, P. R. and ___. 1974. Histopathology of oxidant injury and winter fleck injury on needles of western pines. Phytopathology 64: 801-806.
___and J. Van't Hof. 1974. Is the Nuclear DNA content of mature root cells prescribed in the root meristem? Amer. J. Bot. 61: 1104-1111.
13. ___and J. Van't Hof. 1974. Promotion of cell arrest in root and shoot meristems in Pisum by a factor from the cotyledon. Exptl. Cell Res. 87: 259-264.
14. ___Ting, I. P., Perchorowicz, J. and ___. 1974. Effect of ozone on plant cell membrane permeability, pg. 8-21. In: Amer. Symp. Series 3, Effect of Air Pollution on Plants. (Ed. W.M. Dugger, Jr., American Chemical Society).
15. ___and J. Van't Hof. 1975. The age-distribution of cell cycle populations in plant root meristems: Complex tissues. Expt. Cell Res. 90: 401-410.
16. ___and P. R. Miller. 1975. Histological comparison of single and additive 03 and SO2 injuries to elongating ponderosa pine needles. Amer. J. Bot. 62: 416-421.
17. ___and J. Van't Hof. 1975. Is polyploidy necessary for tissue differentiation in higher plants? Amer. J. Bot. 62: 1060-1064.
18. ___and J. Van't Hof. 1975. Dose-rate, mitotic cycle duration, and sensitivity of cell transitions from G1--> N and G2--> N to protracted gamma radiation in root meristems. Rad. Res. 64: 331-343.
19. ___N. F. Gmur, and J. J. Kelsch. 1977. Perturbations of upper leaf surface structures by simulated acid rain. Envir. & Exper. Bot. 17: 145-149.
20. ___and D. Bozzone. 1977. Effect of buffered solutions and sulfate on vegetative and sexual development in gametophytes of Pteridium aquilinum. Amer. J. Bot. 64: 897-902. Erratum 66: 1263, 1979.
21. ___, N. F. Gmur, and F. Da Costa. 1977. Leaf surface and histological perturbations of leaves of Phaseolus vulgaris and Helianthus annuus after exposure to simulated acid rain. Amer. J. Bot. 64: 903-913.
22. ___, and D.P. Romeo. 1977. Promotion of cell arrest in G2 during cell maturation of Pisum sativum by exogenously applied cyclic AMP. Amer. J. Bot. 64: 1170-1173.
23. ___, and K.M. Verville. 1978. Is the predominant period of cell arrest and presence of endoreduplicated cells coincident with production of secondary vascular tissues in intact and cultured roots of Raphanus sativus L? Amer. J. Bot. 65: 70-74.
24. ___and D.M. Bozzone. 1978. Effects of solutions to simulated acid precipitation on sexual development of the bracken fern (Pteridium aquilinum) p. 164-182. In: Kitchings, J.T. and N.E. Tarr (eds), National Environmental Research Park Symposium: National Resources Inventory, Characterization, and Analysis. ORNL-5304. Oak Ridge National Laboratory, Oak Ridge, TN.
25. ___, N.F. Gmur, and F. Da Costa. 1978. Foliar response of six clones of hybrid poplar to simulated acid rain. Phytopathology 68: 847-856.
26. ___ and D.M. Bozzone. 1978. Effects of buffered solutions and various anions on vegetative and sexual development in gametophytes of Pteridium aquilinum. Can. J. Bot. 56: 779-785. Erratum 57: 2096, 1979.
27. ___. 1978. Cell cycle kinetics of endoreduplication in gammairradiated root meristems of Pisum sativum. Amer. J. Bot. 65: 1084-1090.
28. Lynn, D.G., K. Nakanishi, S.L. Patt, J.L. Occolowitz, M.S. Almeida and ___. 1978. Isolation and characterization of the first mitotic cycle hormone that regulates cell proliferation. J. Amer. Chem. Soc. 100: 7759-7760.
29. ___, M.S. Almeida, D.G. Lynn, and K. Nakanishi. 1979. Chemical characterization of a hormone that promotes cell arrest in G2 complex tissues. Science 203: 1122-1123.
30. ___. 1979. Developmental aspects of roots of Pisum sativum influenced by the G2 Factor from cotyledons. Amer. J. Bot. 66: 880-886.
31. ___, and T.M. Curry. 1979. Differential responses of plant foliage to simulated acid rain. Amer. J. Bot. 66: 953-962.
32. ___. 1979. A plant developmental system to measure the impact of pollutants in rain water. J. Air Pollut. Control Assoc. 29: 1145-1148.
33. ___. 1980. Foliar responses that may determine plant injury by simulated acid rain. Pgs. 239-257. In: Polluted Rain. (Ed. T.Y. Toribara, M.W. Miller, and P.E. Morrow), Twelfth Annual Rochester International Conference on Environmental Toxicity, Plenum Publ. Co., New York, NY.
34. ___, and G.R. Hendrey. 1980. Effects of acid precipitation on vegetation, soils, and terrestrial ecosystems. A Report of the International Workshop held at Brookhaven National Laboratory, June 11-14, 1979, BNL #51195.
35. ___ and C.A. Conway. 1980. Effects of acidic solutions on sexual reproduction of Pteridium aquilinum. Amer. J. Bot. 67: 866-875.
36. ___, K.F. Lewin, and F.A. Vella. 1980. Effect of nutrient medium on symbiotic nitrogen fixation by Rhizobium leguminosarum and Pisum sativum. Plant & Soil 56: 71-80.
37. ___ and K.F. Lewin. 1980. Effects of simulated acid rain on growth and yield of soybeans and pinto beans. In: Symposium on Potential Environmental and Health Effects of Atmospheric Deposition, pp. 299-308 (Ed. D.S. Shriner, C.R. Richmond, and S.E. Lindberg) Franklin Inst. Press. Philadelphia, PA.
38. ___, C.A. Conway, and K.F. Lewin. 1980. Yield responses of field-grown soybeans exposed to simulated acid rain. Pp. 162-163. In: Ecological Project, As, Norway.
39. ___ and K.F. Lewin. 1980. Growth, development and yield responses of pinto beans and soybeans to hydrogen in concentrations of simulated acid rain. Environ. & Exptl. Bot. 21: 1032-113.
40. ___. 1981. Effects of acidic precipitation on vegetation. In: Proceedings of the National Symposium on Acid Rain. Sept. 23 and 24, 1980. Pittsburgh Chamber of Commerce, Pittsburgh, PA.
41. ___, G.R. Hendrey, G.J. Stensland, D.W. Johnson, and A.J. Francis. 1981. Pp. 127-173. Considerations of an air quality standard for acidic precipitation. In: Proceedings of the Air Pollution Control Association Specialty Meeting The Proposed SO2 and Particulates Standard. APCA Publ., Pittsburg, PA.
___, K.F. Lewin, *C.A. Conway, and *M.J. Patti. 1981. Effects of simulated acid rain on mass and protein and carbohydrate contents of seeds of field-grown soybeans, pp. 256-269. In: Coal Conversion and the Environment: Chemical, Biomedical and Ecological Considerations (Ed. D.D. Mahlum, R.H. Gray, and W.D. Felix), National Technical Information Center, Springfield, VA.
43. ___, Therese M. Curry, and Keith F. Lewin. 1981. Responses of leaves Phaseolus vulgaris to simulated acidic rain. New Phytologist 88: 403-420.
44. ___ and W.A. Tramontano. 1981. Is trigonelline a plant hormone? Amer. J. Bot. 68: 1282-1289.
45. ___, E.A. Cunningham and K.F. Lewin. 1981. Effects of simulated acidic rainfalls on yields of field-grown radishes and garden beets. pp. 82-85. In: Proceedings of the 182nd meeting of the American Chemical Society, New York.
46. ___ K.F. Lewin, C.A. Conway, and M.J. Patti. 1981. Seed yields (quantity and quality) of field-grown soybeans exposed to simulated acidic rain. New Phytol. 89: 459-509.
47. ___ G.R. Hendrey, G.J. Stensland, D.W. Johnson, and A.J. Francis. 1981. Considerations of an air quality standard for acidic precipitation. Water, Air, and Soil Pollut. 16: 469-509.
48. ___, and A.M. Harangozo. 1982. Relationship between root morphogenesis and period of predominant cell arrest in intact and aseptically-cultured roots of Helianthus annuus L. Annals of Bot. 49: 141-147.
49. ___. 1982. Biological effects of acid precipitation on vegetation A Review. Environ. & Exptl. Bot. 49:P 141-147.
50. Tramontano, W.A., C.M. Hartnett, D.G. Lynn, and ____. 1982. Relationship between trigonelline concentration and promotion of cell arrest in G2 in cultured roots of Pisum sativum. Phytochemistry 21: 1201-1206.
51. ___, 1982. Effects of acidity in precipitation on terrestrial vegetation. Water, Air, and Soil Pollut. 18: 395-403.
52. ___, K.F. Lewin, E.A. Cunningham, and M.J. Patti. 1982. Effects of simulated acidic rain on field-grown crops. New Phytol. 18: 395-403.
53. ___, N.F. Gmur, and D. Mancini. 1982. Effects of simulated acidic rain on yields or Raphanus sativus, Lactuca sativa, Triticum aestivum and Medicago sativa. Environ. Exptl. Bot. 22: 445-453.
54. ___, K.F. Lewin, and E.A. Cunningham. 1982. Effects of simulated acidic rain on field-grown radishes and garden beets. Agriculture & Environment 7: 285-298.
55. Tramontano, W.A., D.G. Lynn, and ___. 1983. Nicotinic acid and nicotinamide metabolism in relation to promotion of cell arrest in G2 in cultured roots of Pisum sativum. Phytochemistry 22: 343-346.
56. Tramontano, W.A. D.G. Lynn, and ___. 1983. Trigonelline, nicotinic acid, and nicotinamide in seedlings of Pisum sativum. Phytochemistry 22: 673-678.
57. ___. 1983. Biological effects of acidic precipitation on vegetation. p. 137-156. In: California Symposium on Acid Precipitation, Calif. Air Resources Board. Sacramento, CA.
Gmur, N.F., ___, and K.F. Lewin. 1983. Effects of ammonium sulfate aerosols on vegetation I. Chamber design for long-duration exposures. Atmos. Environ. 17: 707-714.
Gmur, N.F., and E.A. Cunningham. 1983. Effects of ammonium sulfate aerosols in vegetation II. Mode of entry and responses of vegetation. Atmos. Environ. 17: 715-721.
60. ___, K.F. Lewin, M.J. Patti, and E.A. Cunningham. 1983. Productivity of field-grown soybeans exposed to simulated rain. New Phytol. 93: 377-388.
61. ___, and K.H. Thompson. 1984. Comparison of experimental designs to detect yields of crops exposed to acidic precipitation. Agronomy Journal 76: 81-84.
62. ___, K.F. Lewin, and M.J. Patti. 1984. Effects of simulated acidic rain on yields of field-grown soybeans. New Phytologist. 96: 207-213.
63. ___, 1984. Acidic precipitation effects on terrestrial vegetation. Annual Review of Phytopathology. 22: 397-420.
64. ___, K.F. Lewin, M.J. Patti, and E.A. Cunningham. 1984. Comparison of experimental designs to determine effects of acidic precipitation on field-grown soybeans. APCA Specialty Conference, Pittsburg, PA.
65. Lynn, D.G., D.H. Lewin, W.A. Tramontano, and ___. 1984. Induction of cell arrest in G2: Structural specificity of trigonelline. Phytochemistry 23: 1225-1228.
66. ___, L. Dimitriadis, and D.A. Hinkley. 1984. Seed protein quantities of field-grown soybeans exposed to simulated acidic rain. New Phytologist. 97: 71-76.
67. ___, and W.A. Tramontano. 1984. Trigonelline and promotion of cell arrest in G2 of various legumes. p. 75-82. In Bioregulators: Chemistry and Uses. (ed. R.L. Org and F.R. Rittig). Amer. Chem. Soc., Wash., DC.
68. ___, G.S. Raynor, and D.M.A. Jones. 1984. Frequency distributions for durations and volumes of rainfalls in the eastern United States in relation to acidic precipitation. Water, Air, and Soil Pollut. 23: 187-195.
69. ___, and W.A. Tramontano. 1984. Trigonelline and promotion of cell arrest in G2 of various legumes. Phytochemistry 23: 187-195.
70. ___, W.A. Tramontano, *R.F. O'Connor, *R. Gill, and *E. Ciancaglini. 1984. Metabolism of nicotinic acid and nicotinamide in cultured and seedling roots of Pisum sativum in relation to promotion of cell arrest in G2 by trigonelline. Environ. Exptl. Bot. 24: 283-292.
71. ___, K.F. Lewin, and M.J. Patti. 1984. Effects of simulated acidic rain on yields of field-grown soybeans. New Phytologist 96: 207-213.
72. ___. 1984. Botanical aspects of acidic precipitation. The Bot. Rev. 50: 449-490.
___, G.R. Hendrey, and K.H. Thompson. 1984. Comparison of statistical designs and experimental protocols used to evaluate rain acidity effects on field-grown soybeans. J. Air Pollut. Control Assoc. 34: 1107-1114.
74. ___, K.F. Lewin and M.J. Patti. 1985. Productivity of field-grown soybeans (Amsoy and Williams) exposed to simulated acidic rain. pp. 323 to 339. In: Acid Deposition, Environmental, Economic and Policy Issues, Plenum Publ. Co., New York.
75. ___, K.A. Santucci, and M.J. Patti. 1985. Interactions of simulated rain solutions and leaves of Phaseolus vulgaris L. Environ. & Exptl. Bot. 25: 31-41.
76. Tramontano, W.A., ___, and* P.A. McGinley. 1985. Effects of cytokinins on promotion of cell arrest by trigonelline and trigonelline concentrations in cultured roots of Pisum sativum and Glycine max. Environ. Exptl. Bot. 25: 83-88.
77. Cumming, J.R., R.T. Eckert and _____1985. Kinetics of potassium uptake in red spruce seedling. Can. J. Bot. 63: 512-516.
78. ___, K.F. Lewin, K.A. Santucci, and *M.J. Patti. 1985. Effects of frequency and duration of simulated acidic rainfalls on soybean yields. The New Phytologist 100: 191-198.
79. Cumming, J.R., R.T. Eckert, and ___. 1985. Effect of aluminum on potassium uptake by red spruce seedlings. Can. J. Bot. 63: 1099-1103.
80. Tramontano, W.A., _____P.A. McGinley, and E. Ciancaglini. 1985. Effects of cytokinins on metabolism in nicotinic acid in cultured roots of various legumes in relation to cell arrest in G2. Environ. & Exptl. Bot. 25: 393-400.
81. ___, D.C. Canada, and K.A. Santucci. 1986. Foliar uptake of 15N from rain. Environ. Exp. Bot. 26: 143-146.
82. ___, K.F. Lewin, E.M. Owen, and K.A. Santucci. 1986. Comparison of several cultivars of field-grown soybeans exposed to simulated acidic rainfalls. New Phytol. 102: 409-417.
83. ___and K.F. Lewin. 1986. Effects of limited border and harvest rows and interplanting cultivars on yields of field-grown soybeans. J. of Agron. and Crop Science. 156: 206-212.
84. ___and P. Dougherty. 1986. Quality Assurance Methods Manual for Exposure Systems and Physiological Measurements. NCSU Acid Deposition Program, Raleigh, NC. 97 pp.
85. ___, M.J. Sarrantonio, and E.M. Owen. 1986. Protein contents of seed yields of field-grown soybeans exposed to simulated acidic rain. Assessment of sensitivities of four cultivars and effects of duration of simulated rainfall. New Phytol. 103: 689-693.
86. Tramontano, W.A., P.A. McGinley, E.F. Ciancaglini, and ___. 1986. A survey of trigonelline concentration in dry seeds of the dicotyledoneae. Environ. Exptl. Bot. 26: 197-205.
Cumming, J.R., R.T. Eckert, and ____. 1986. Effect of aluminum on 32p uptake and translocation by red spruce seedlings. Can. J. Forest Res. 16: 864-867.
88. ___1986. Proposed mechanisms of initial injury causing apical dieback in red spruce at high elevation in eastern North America. Can. J. Forest Res. 16: 1113-1116.
89. Lewin, K.F. and ___. 1986. Design and performance of an experimental system to determine the effects of rainfall acidity on vegetation. Trans,. Amer. Soc. Agric. Eng. 20: 1654-1658.
90. ___and K.F. Lewin. 1987. Perspective on establishing the relationships between acidic deposition and vegetation responses. p. 611-618. In NATO Advanced Research Workshop "Effects of Atmospheric Pollutants on Forests, Wetlands, and Agricultural Ecosystems. (Ed. T.C. Hutchinson) Springer-Verlag, Berlin.
91. ___. 1987. Chemical Interactions of Acidic Precipitation and Terrestrial Vegetation. pp. 203 to 233. In Vol. 21 Recent Advances in Phytochemistry. Plenum Publ. Co., New York.
92. ___, W.A. Tramontano, and R. Gill. 1987. A natural substance that regulates the cell cycle in complex plant tissues. Phytochemistry. 2891-2893.
93. ___. 1988. Effects of acidic deposition on vegetation. State of Science. Perspectives of Environmental Botany. 2: 73-119.
94. ___ and P.T. Biesemeyer. 1988. Initial twig injury to high elevation Picea rubens in eastern North America caused by inadequate periderm formation. Amer. J. Bot. 75: 1378-1386.
95. ___. 1988. Critical Analysis of NAPAP's Interim assessment of the Effects of Acidic Deposition on Agricultural Crops, p. 85-97. In APCA Speciality volume: Acidic Precipitation: A Technical Amplification of NAPAP's Findings.
96. ___K.F. Lewin, K.A. Santucci, and E.M. Owen. 1989. Yields of field-grown soybeans exposed to simulated acidic deposition. Environ. Pollution. 61: 47-57.
97. ___and M. Leonard. 1991. Histological Determination of Ozone Injury Symptoms of Primary Needles of Giant Sequoia (Sequoiadendron giganteum
Bucch.) New Phytologist 117: 557-564.
98. ___ K.A. Howard and Stolze, E.J. 1992. Epidermal Browning of Saguaro Cacti (Carnegiea gigantea): Is it New or Related to Direction? Envir. & Exp. Botany 32: 3257-363.
99. ___and G.R. Hendrey. 1992. Responses of Cotton Foliage to short-term Fluctuations in C02 Partial Pressures, pages 203-212, in FACE: Free-Air C02 Enrichment for Plant Research in the Field. (G.R. Hendrey, ed) Critical Reviews in Plant Sciences Vol II.
100. ___and G.A. Fitzgerald. 1993. Histological Effects of ozone on slash pine (Pinus elliotti var densa). Envir. and Exp. Botany 33: 505-513
101. ___V.A. Cantarella, K.W. Stolte and K.H. Thompson. 1994. Phenological Changes Associated with Epidermal Browning of Saguaro Cacti at Saguaro National Monument. Envir. & Exp. Botany. 34: 9-17.
102. ___ and B.J. Fehling. 1994. Surficial Injuries of several long-lived columnar cacti of the Sonoran Desert, Mexico. Envir. and Exp. Botany 34: 19-23.
103. ___ V.A. Cantarella, L. Kaszczak, S.M. Krempasky, and K.H. Thompson. 1994. Epidermal Browning of Saguaro Cacti (Carnegiea gigantea). Physiological Effects, Rates of Browning and Relation to Sun/Shade Conditions. Environ. and Exp. Botany. 34: 107-115.
104. ___ C. McKenna, R. Ginocchino, G. Montenegro, and Roberto Kiesling. 1995. Surficial Injuries to Several Cacti of South America. Environ. and Exp. Botany. 35: 105-117
105. ___ V. Sahi, and S. Ghersini. 1995. Epidermal Browning of Saguaro cacti (Carnegiea gigantea): Relative Health and Rates of Surficial Injuries of a Population. Environ. and Exp. Botany. 35: 557-562.
106. ___ J.H. Adamski II, and J.R. Renfro. 1996. Relationship between cellular injury, visible injury of leaves, and ozone exposure levels for several dicotyledonous plant species at Great Smokey Mountains National Park. Environ. And Exp. Botany. 36: 229-237.
107. ___ K. Albury, and N. Jennings. 1996. Relationships between anatomical characteristics and ozone sensitivity of leaves of several herbaceous dicotyledonous plant species at Great Smokey Mountains National Park. Environ. and Exp. Botany. 36: 413-420.
108. ___ J. Cocchiara, P. Jaklitsch, J. Feliciano and P. Biesemeyer. 1999. Needle and stem injuries of Picea rubens (Pinaceae) in the Adirondack Mountains, USA. Environ. and Exp. Botany. 41: 267-280.
109. Z. Kahn-Jetter, ___, *J. Grazan and *C. Frenz. 2000. Compressive/tensile stresses and lignified cells as resistance components in joints between cladodes of Opuntia laevis L. (Cactaceae). International Journal of Plant Science. 161: 447-462
110. ___, 2000. Diversity of cell lengths in terminal portions of roots: Implications to cell proliferation. Environmental and Experimental Botany. 43: 239-251. Erratum: Environ. and Exp. Botany. 44: 165-167.
111. ___, *Karen Lagrazon, and Jacklyn Pancrudo. 2000. Diversity of cell lengths in terminal portions of roots: location of the proliferate cell population. Environmental and Experimental Botany. 45: 85-94.
112. Z. Kahn-Jetter, ____, Elvira Liclican and Matthew Pastone. 2001. Compressive/tensile stresses and lignified cells as resistance components in joints between stem segments of Opunia fulgida and Opuntia versicolor. Inter. J. Plant Sciences. 162: 579-587.
113. ____, Z. Kahn-Jetter, *C. Frenz, *J. Pancrudo and *K. Lagrazon. 2001. Compressive/tensile stresses and lignified cells as resistance components in joints between cladodes of Opuntia laevis L. (Cactaceae): Responses to Applied Stresses. Environ. and Exp. Botany. 46: 47-53.
114. _______, Joseph Sullivan and Marigrace Lim. 2001. Initial effects of UV-B radiation on stem surfaces of Stenocereus thurberi (organ pipe cacti). Environmental and Experimental Botany 46: 181-187.
115. Kahn-Jetter, Z. _________, and Sara Butwell. 2002. Stresses on Joints of Opuntia laevis: Forces Necessary for Mechanical Failure and Role of Lignified Xylem Cells as Resistance Components. Environ Exper. Bot. 47: 231-237.
116. ____________. M. Zugermayer and *April J. Young. 2003. Changes in surface injuries and mortality rates of Saguaro (Carnegiea gigantea) cacti over a twelve-year period. J. Torrey Bot. Soc. 130: 238-243.
117. ______________ and R. K. Perez. 2004. Diversity of Cell Lengths in Intercalary Meristem Regions of Grasses: Location of the Proliferative Cell Population. Can. J. Bot. 82: 115-122.
118. _______________, Z. Kahn-Jetter, J. Pancrudo, K. LaGrazon, and B. Litkouhi. 2004. Compressive/tensile stresses and lignified xylem cells as resistance components in joints of Opuntia ficus-indica and Opuntia parryi var. parryi (Cactaceae). J. Torrey Bot. Soc. 131: 110-119.
119. ______________. Z. Kahn-Jetter, Grace J. Imson and Ji Eun Kim. 2004. Relationships between number of stem segments on longest stems, retention of terminal stem segments and establishment of detached stem segments for 25 species of Cylindropuntia and Opuntia (Cactaceae). J. Torrey Bot. Soc. 131: 195-203.
120. ______________. Z. Kahn-Jetter, and Sara Butwell. 2004. Forces necessary for mechanical failure of terminal joints of several species of Cylindropuntia and Opuntia (Cactaceae). J. Torrey Bot. Soc. 131: 311-319.
121. ______________, April J. Young, and Sr. Joan Harnett. 2005. Changes in scale and bark stem surface injuries and mortality rates of a saguaro (Carnegiea gigantea) cacti population in Tucson Mountain Park. Canadian Journal of Botany 83: 311-319.
122. ______________. 2005. Stem surface injuries to Neobuxbaumia tetetzo and Neobuxbaumia mezcalaensis of the Tehuacan Valley of Central Mexico. J. Torrey Bot. Soc. 132: 33-37.
123. ____________ Yuuya Okawa, and Dennis G. Searcy. 2005. Anatomy and morphology of red mangrove (Rhizophora mangle) plants in relation to internal airflow. Journal of the Torrey Botanical Society. 132: 537-550.
124. ______________ and Matthew Domser. 2006. Stem Injuries of Red Spruce Trees
of the Adirondack Mountains, New York, USA. Environmental and Experimental Botany. 56: 286-292. 125._____________, Sr. Joan Harnett and Zella Kahn-Jetter 2006. Procedures to Determine the Amount of Plant Cover around individual Plants. Environmental and Experimental Botany. 58: 180-187.
126. ____________, Z. Kahn-Jetter, C, Marks, and K. Harmoney. 2007. Mechanical properties and anatomical components of stems of 42 grass species. J. Torrey Botanical Society. 134: 458-467.
127. _____________, Z. Kahn-Jetter, Jessica Torres, Mabel Martinez, and Paul Tarsia. 2008. Mechanical stresses of primary branches: A survey of 40 woody tree and shrub species. Trees 22: 283-289.
128. _____________, Maryvic F. de Leon and Erika Sai. 2008. Anatomy and morphology of
Rhizophora stylosa in relation to internal airflow and Attim’s plant architecture. J. Torrey Botanical Society 135:114-125.
129. ______________, and Annarita Macri. 2008. Stem Surface Injuries of several species of Columnar Cacti of Ecuador. J. Torrey Botanical Society 135:475-482.
130. ______________, Zachary Testo and Jonathan A. Cerutti. 2009. Characterization of internal airflow within tissues of mangrove species from Australia: leaf pressurization processes. J. Torrey Botanical Society 136: 70-83.
131. ______________ and Alison Bromberg. 2010. Characterization of cork warts and aerenchyma in leaves of Rhizophora mangle and Rhizophora racemosa. J. Torrey Bot. Soc. 137: 35-40.
132. _____________ and Nycole Abela. 2011. Stem surface injuries of 20 species of succulent Euphorbia (Euphorbiacae) from South Africa. Environ. Exp. Botany 205-215.
133. _____________, Angela Citta and Stewart Sanderson. 2012. Flowering branches cause injuries to second-year stems of Artemsia tridentata Nutt. subspecies tridentata. Western North American Naturalist. 72: 447-456.
134. ____________, Peter Boothe and Andrew Baez. 2013. Predicting Morbidity and Mortality for a Saguaro Cactus (Carnegiea gigantea) Population. Journal Torrey Botanical Society. 140: 247-255.
135. ___________ and Lauren Scelsa. 2014. Sunlight-induced Bark Formation on Current-year Stems of Euphorbia Plants from South Africa. South Africa Journal of Botany. 91:1-5.
- Beta, Beta Beta
- Sigma Xi
- Botanical Society of America
- Torrey Botanical Society
BIOL 103 Introduction to Biology
BIOL 111 General Biology I
BIOL 115 Principles of Biology I
BIOL 305 Plant Biology
BIOL 310 Research in Biology
BIOL 410 Research in Biology