| A rapid upward shift of a forest ecotone during 40 years of warming in the Green Mountains of Vermont B Beckage, B Osborne, DG Gavin, C Pucko, T Siccama, T Perkins Proceedings of the National Academy of Sciences 105 (11), 4197-4202, 2008 | 626 | 2008 |
| Evaluation of a portable chlorophyll meter to estimate chlorophyll and nitrogen contents in sugar maple (Acer saccharum Marsh.) leaves AK Van den Berg, TD Perkins Forest Ecology and Management 200 (1-3), 113-117, 2004 | 222 | 2004 |
| Maple syrup—Production, composition, chemistry, and sensory characteristics TD Perkins, AK van den Berg Advances in food and nutrition research 56, 101-143, 2009 | 150 | 2009 |
| Primary and secondary causes and consequences of contemporary forest decline RM Klein, TD Perkins The Botanical Review 54, 1-43, 1988 | 87 | 1988 |
| Effects of chronic low-level N additions on foliar elemental concentrations, morphology, and gas exchange of mature montane red spruce PG Schaberg, TD Perkins, SG McNulty Canadian Journal of Forest Research 27 (10), 1622-1629, 1997 | 84 | 1997 |
| Chlorophyll content monitoring in sugar maple (Acer saccharum) TM Cate, TD Perkins Tree Physiology 23 (15), 1077-1079, 2003 | 80 | 2003 |
| Nondestructive estimation of anthocyanin content in autumn sugar maple leaves AK van den Berg, TD Perkins HortScience 40 (3), 685-686, 2005 | 72 | 2005 |
| Cascades of causes and effects of forest decline RM Klein, TD Perkins Ambio, 86-93, 1987 | 66 | 1987 |
| Nutrient status and winter hardiness of red spruce foliage RM Klein, TD Perkins, HL Myers Canadian Journal of Forest Research 19 (6), 754-758, 1989 | 63 | 1989 |
| Rapid freezing induces winter injury symptomatology in red spruce foliage TD Perkins, GT Adams Tree Physiology 15 (4), 259-266, 1995 | 62 | 1995 |
| Assessing cold tolerance in Picea using chlorophyll fluorescence GT Adams, TD Perkins Environmental and Experimental Botany 33 (3), 377-382, 1993 | 59 | 1993 |
| Species shifts in response to climate change: Individual or shared responses? 1, 2 C Pucko, B Beckage, T Perkins, WS Keeton The Journal of the Torrey Botanical Society 138 (2), 156-176, 2011 | 53 | 2011 |
| North American maple syrup producers manual RB Heiligmann, MR Koelling, TD Perkins Ohio State University Extension, 2006 | 53 | 2006 |
| Impacts of projected climate change over the Lake Champlain Basin in Vermont J Guilbert, B Beckage, JM Winter, RM Horton, T Perkins, A Bomblies Journal of Applied Meteorology and Climatology 53 (8), 1861-1875, 2014 | 50 | 2014 |
| Desiccation or freezing? Mechanisms of winter injury to red spruce foliage TD Perkins, GT Adams, RM Klein American Journal of Botany 78 (9), 1207-1217, 1991 | 42 | 1991 |
| Spruce–fir decline and gap dynamics on Camels Hump, Vermont TD Perkins, RM Klein, GJ Badger, MJ Easter Canadian Journal of Forest Research 22 (4), 413-422, 1992 | 38 | 1992 |
| Contribution of anthocyanins to the antioxidant capacity of juvenile and senescing sugar maple (Acer saccharum) leaves AK van den Berg, TD Perkins Functional Plant Biology 34 (8), 714-719, 2007 | 37 | 2007 |
| A 21‐year record of forest decline on Camels Hump, Vermont, USA HW Vogelmann, TD Perkins, GJ Badger, RM Klein European journal of forest pathology 18 (3‐4), 240-249, 1988 | 37 | 1988 |
| Anatomical studies on first‐year winter injured red spruce foliage GT Adams, TD Perkins, RM Klein American journal of botany 78 (9), 1199-1206, 1991 | 30 | 1991 |
| Changes in light intensity and soil temperature as a result of forest decline on Camels Hump, Vermont TD Perkins, HW Vogelmann, RM Klein Canadian Journal of Forest Research 17 (6), 565-568, 1987 | 29 | 1987 |
