Former Undergraduates

Our lab has enjoyed hosting over 50 undergraduate researchers over the years.  Many of these individuals have gone on to graduate or professional school.

Kristie Liew
After joining our lab as a first-year Biology student at UC, Kristie is learning about DNA analysis and has assisted on the genetic Schiedea adamantis study, as well as currently with a project on Miscanthus sinensis.

Megan Callahan
As a senior undergraduate student, Megan is a key member of our team focusing on the spread of burning bush (Euonymus alatus) in the Eastern US.

James Raymond
James is focusing on the spread of Miscanthus sinensis in the Eastern US and the potential role that cultivars might play.

Aaliyah Mann
Aaliyah is an Environmental Studies major who is studying the spread of burning bush (Euonymus alatus), using microsatellite markers.

Mason Harris – As an enthusiast of all things fungi, Mason worked on his undergraduate capstone project in our lab. He assisted with plant surveys at a local forest over the summer and fall, and is now focusing on invasive plant assessments for the state of Ohio. He likes to point out that sometimes his hair color matches fungus in the forest!

Rebecca Holdren – Becca started in our lab Spring 2021 and then began helping with the Publication Bias Project. She eventually took on a Monarch-Milkweed project with the aim of developing a customized Monarch diet in which we can adjust the type of milkweed species used in the recipe (known as “Becca’s mix”).

Sarah Bartlett -As a gifted ballet dancer and dual Biology/Dance major at UC, Sarah also pursues her interest in plant biology. She  studied the growth and development of sunflowers under normal greenhouse glazing (that blocks UV light) and greenhouse glazing adapted for insect experimentation (that allows UV light through).

Madison Winter – After taking botany classes in her last year of her undergraduate time at UC, Madison discovered her love of plants and fungi. She embarked on a study of plant growth and development under different types of greenhouse glazing, and trained new student workers in the UC Margaret Fulford Herbarium.

Kaitlyn Reimer
Kaitlyn joined our lab to gain more experience in plant biology. A whiz already at DNA extraction and PCR because of her previous lab experience, she helped to finish off our genetic project with the rare Hawaiian herb, Schiedea adamantis, and worked on our monarch and milkweed study. Kaitlyn is a technician for the Gross Lab in our department.

Tziporah Serota Feldman – Tziporah began in our lab as a high school senior.  She has worked on quantifying germination of Callery pear seeds, updating the classic Reichard and White (2001) review of invasive woody plants, and researched why Callery pear trees are appearing in forest interiors. Tziporah is now a grad student at Stony Brook.

Alexis Wafer  – Alexis worked on a variety of projects, including a published study on Rhamnus and a very interesting study of the effect of the tiki on PCR productivity. Alexis is now a graduate student at The Ohio State University.

Monroe Conner  – Monroe worked with Megan Philpott to develop microsatellite markers the Lakeside Daisy and to extract DNA on a variety of CREW projects.

Marwa Ammar – After working towards her MS degree in Egypt, Marwa volunteered in the lab to learn genetic techniques.

Katherine Curtis  – Kate started to work in our lab in early 2018 to learn about DNA extraction techniques and to assist in the Camassia project.

Diana Bolton – During summer of 2018, Diana worked to generate microsatellite data on several plants, under the tutelage of Megan Philpott.

Katrina Culbertson – A recent graduate of Miami University, Katrina has been working in our laboratory during 2018 as a summer intern for our Hawaiian Plant Project with the Cincinnati Zoo and Botanical Garden’s CREW team.  She has been instrumental in testing different microsatellite markers for amplification in a variety of rare, endangered plant species as part of the larger project.

Jack Hinders – As an enthusiastic botanist, Jack worked in the lab to collect photographic images of invasive plant species and drafted several information sheets. (2017)


Jacob Keshtvarz
 – Jacob started in our lab, assisting others, but quickly realized that he wanted to continue his research studies.  He is continuing as a MS student with Dr. Eric Tepe. (2017)

Max Winkeljohn – Max began in the lab, working on projects with the Cincinnati Zoo and Botanical Garden’s CREW facility. He eventually continued in the lab in the PhD program.

Brittney Conover – Brittney helped in a variety of roles, including with the Ohio invasive plants assessment, and also in putting on activities for local schoolchildren about Lucy and Annette Braun. (2017)

Lisa Waltamath – Lisa helped out in the lab on a variety of projects, mainly dealing with DNA extractions and PCR.  Most recently, she assisted on a Camassia project looking at genetic patterns in sympatric and allopatric populations in the western US. (2017-2018)

Caroline Cain  – Caroline took the lead on a soybean project, looking at maternal effects of exposure to diesel exhaust. (2015-2018).

lana & Yulia Vinnik – Ilana and Yulia were instrumental in several different projects. They were involved in microsatellite analysis of pollen and honey samples, invasive plant assessments of introduced species in Ohio, and a soybean experiment to look at maternal and fitness effects of exposure to diesel exhaust. (2015-2016)

William Lawrence – William learned general laboratory techniques and assisted others in the lab. (2014)

Sher Gill – Sher was our resident expert in the 96-well DNA extraction technique and is currentlty working on a genetic study involving introduced and native populations of the invasive Japanese Stiltgrass. (2014-2015)

Robert Tunison – Robert started out helping in the lab, but quickly discovered his intense interest in botany.  He focused on microsatellite analysis of Camassia and developed on his own study using pollen-based PCR analysis of herbarium samples. He continued to earn his MS degree.  (2014-2015)

Kala Stephens – Kala was indispensible in examining pollen and particulate matter deposition on stigmas collected from plants along various types of roadways. (2014-2016)

Ali Meier – Ali assisted Susan Jaconis with the design and implemenation of her air pollution study during Summer, 2013, and continued in the lab with microscopic examination of floral structures. (2013-2014)

Alex Zumberger – Alex was a key assistant in Kim Thompson’s genetic work on Manilkara sapota. (2014)

Cameron Brown – Cameron was responsible for stomatal counts on leaf tissue of plants exposed to diesel exhaust as part of Susan Jaconis’ PhD experiment. (2013)

Robert Elam – Robert started out by helping Susan Jaconis with her fieldwork during Summer 2013 examining the effects of diesel exhaust on plant health and reproduction, but then eventually took on his own project.  He returned to the graduate program, earning his MS degree in 2018 his PhD program in 2023. (2013-2015)

Margaret Schuster – Margaret became proficient in DNA extractions of plants and took care of our plants in the greenhouse.

Kathy Little – Kathy helped out with DNA extractions with various projects, as well as assisting Kim Thompson with her Maya study. (2011-2012)

Stephanie Albers – Stephanie learned about DNA extractions and worked on learning PCR as part of our stiltgrass study. (2011-2012)

Svetlana Stancheva – Beginning in the winter of 2011, Svetlana became proficient in DNA extraction protocols, especially with our new 96-well plate extraction technique.  She also learned PCR and assisted in the Japanese stiltgrass study. (2010-2011)

Cleo Nguyen – Cleo assisted Katherine Finan in her soil project and learned about DNA extraction techniques using Japanese stiltgrass. (2011)

Megan Philpott – A genetic focus on Hawaiian Schiedea species was Megan’s project, dealing with a genetic bottleneck event in S. adamantis and dispersal of S. globosa. Megan accompanied Theresa and Sunita to Hawaii in 2012 for fieldwork. Megan returned tas a graduate student and earned her PhD in 2018.  She is now a research scientist at the Cincinnati Zoo and Botanical Garden. (2011)

Melanie Brusky – Melanie worked with Megan Philpott on genetic studies dealing with the Hawaiian endemic shrubs, Schiedea adamantis and S. globosa. They analzyed microsatellite and allozyme data. (2011)

Allison Mastalerz – Allison started as a WISE (Women in Science and Engineering) summer student, working on a project exploring the escape of ornamental plants outside of botanical gardens.  She continued on in the lab, eventually joining the MS graduate program. She now instructs biology courses in the department. (2010)

Amine Bellasri – Amine assisted with genetic projects, learning DNA Extraction and PCR techniques. (2010

Katherine Finan – Katherine combined her interests in botany and geology in a study examining vegetational and soil changes in a local woodlot in Cincinnati over the past 80+ years. (2010-2012)

Andrew Plassard  – Andrew helped with general lab projects, learning new techniques. (2010)

Ben Merritt and Josh Jones – Ben and Josh examined the ecophysiology (photosynthetic rate, stomatal conductance, and water use efficiency) in invasive Callery pear (Pyrus calleryana) under normal and drought-stressed conditions, using the LI-COR 6400 infrared gas analyzer.  Ben returned to the graduate program earned his PhD, working on a GIS-based project, co-advised with Dr. Steve Matter. (Josh: 2010-2012; Ben: 2010-2014)

Helena Polychroniou – Helena participated on the Callery pear project where she was responsible for comparing the reproductive output of different cultivars as well as quantifying their outcrossing rates. (2009)

Jennifer Hawks – Jennifer had been responsible for several projects in the lab, including a preliminary soil study of allelopathy in the Callery pears, DNA extraction of Rhamnus samples, and microsatellite analysis of pear scion and rootstock. (2008-2010)

Kayla Phelps – Kayla led a survey of ash trees in the city of Montgomery, Ohio.  In addition to using GPS to identify the location of each tree, she also collected leaf samples for DNA analysis to identify the level of genetic variation in this species before it was exposed to the Emerald Ash Borer. (2008-2009)

David Haase – David helped with general lab protocol and assisting other students. He also assisted with the Montgomery ash tree survey. (2008)

Jules Rosen – Jules learned DNA extraction techniques as well as PCR to gain experience working in a lab. (2008)

Kelly Putnam  – Kelly’s project was to assist in the development of microsatellite markers in the Hawaiian endemic species, Schiedea adamantis.  After completing this work, she also helped out in a population genetic project with a related species, Schiedea globosa.  Kelly obtained her PhD in nutritional science at the University of Kentucky before continuing on to a post-doc in California. (2007-2008)

Kapilan Rajagopalan – Kap assisted in the development of microsatellite markers for buckthorn (Rhamnus cathartica) and was responsible for extracting DNA from samples collected from all over the world. (2007)

Jessica Gottmann – Jessica designed and completed an independent study project looking at the effects of airborne particulate matter on plant reproduction.  She graduated with her BS degree and attended the UC Pharmacy program. (2007)

Nichole Cordell – Nichole conducted an independent undergraduate research project looking at the effects of acid rain on the ecophysiology and biomass of sunflower (Helianthus annuus). (2007)

Adam Hoenle – Adam assisted Matt Klooster in the development of microsatellite markers for Monotropa hypopitys. (2006)

Tegan Smedley – Both Tegan and Tracy worked together to develop microsatellite markers for the invasive species, Autumn Olive and Russian Olive. Tegan enrolled in the UC Pharmacy program. (2006-2007)

Tracy Reeb – Both Tegan and Tracy worked together to develop microsatellite markers for the invasive species, Autumn Olive and Russian Olive. Tracy both enrolled in the UC Pharmacy program. (2006-2007)

Michael Brunner – Mike was interested in the spread of Amur honeysuckle (Lonicera maackii)in southwestern Ohio.  He began developing genetic markers for the species as well as using GPS technology to map out the spatial distribution of invasive populations. (2006-2009)

Andy Schwartz = Andy worked on daffodils to develop Inter-Simple Sequence Repeat (ISSR) genetic markers and microsatellite markers to identify the different daffodil cultivars. (2006-2009)

Sarah McCann – Sarah conducted pear DNA extractions, PCR, and information databasing during her time in the lab. (2005-2006)

Brian Robin – As a laboratory researcher, Brian was responsible for DNA extractions and PCR for pear samples from Maryland. (2005-2006)

Anna Fiskin – As a member of the Women In Science and Engineering Program at UC, Anna traveled to Belarus where she apprenticed to a local healer.  She documented local plants used to treat a variety of medical conditions and the collection techniques necessary to maximize the potency. Anna worked towards a joint M.D. degree and a M.S. degree in medical anthropology at Case Western University before attending Oxford University. (2005-2006)

Caitlin Arnest – Caitlin became very interested in Korean ethnobotany about taking our Medical Botany course.  She developed a project in the University Honors Program where she conducted research and created a book following her study abroad trip for one semester to South Korea. (2005-2006)

Sarah Sbita – Sarah worked with Viola pubescens,extracting DNA and running PCR to study the genetic structure of urban populations in the Cincinnati area.  Sarah then attended medical school in northern Ohio after working as a laboratory technician with Dr. Elke Buschbeck. (2004)

MaryAnn Paul – During her time in the lab, MaryAnn learned molecular techniques, such as DNA extraction, PCR, and microsatellite design for the yellow violet, Viola pubescens. (2004)

Anne Wick – Anne extracted DNA from samples of Viola pubescens collected throughout the Greater Cincinnati area.  She also worked on an ISSR project that explored the effect of urbanization on the genetic structure and levels of gene flow.  Anne then attended the graduate program in environmental science at Miami University in Ohio. (2003-2004)

Kim Thompson – As part of the Women In Science & Engineering program at UC, Kim studied species richness and diversity of several wetlands in the Cincinnati area.  Kim graduated from the Master’s Program in Secondary Education at UC, and after teaching high school science courses in the Cincinnati area, Kim returned to UC to earn her PhD.  She taught at Ohio University for a number of years. (2003)