2014-15 Undergraduate Index A-Z
Find the right fit; Academic Advising wants to help you.
Leave feedback about the online catalog or tell us ideas about what Evergreen could offer in the future.
- Catalog Views (Recently Updated, Evening & Weekend Studies, Freshman Programs, and More)
-
Recently Updated
Featured Areas
- Evening and Weekend Studies
- Fields of Study: Subject List
- Freshmen Programs
- Individual Study
- Research Opportunities
- Student-Originated Studies
- Study Abroad
- Upper Division Science Opportunities
View by Location
- Searching & Filtering Options
-
Note: No need to submit! Your results are filtered in real time, as you type.
Botany [clear]
Title | Offering | Standing | Credits | Credits | When | F | W | S | Su | Description | Preparatory | Faculty | Days | Multiple Standings | Start Quarters | Open Quarters |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dylan Fischer and Clarissa Dirks
|
Program | JR–SRJunior–Senior | 16 | 16 | Day | F 14 Fall | W 15Winter | The southwestern U.S. is unique in the diversity of habitats that can occur along with dramatic temperature and moisture gradients. Major advances in ecology have been made in these extreme environments, and important work in global change biology is currently being conducted in these ecosystems. This program will use field sites in the desert Southwest as living laboratories for investigating patterns in ecology, biology, microbiology and evolution. Students will learn about arid environments, plant ecology, field biology and molecular genetics. They will also conduct student-originated research projects in both laboratory and remote environments.We will use detailed studies of southwestern cottonwood trees, lichens, mosses, tardigrades (water-bears) and micromolluscs as examples that will let us dive deeply into laboratory and field experiments. We will pair those investigations with broader exploration of southwestern environments to learn about ecosystems and how climate change impacts organisms within them. Students will learn to conduct DNA analyses on plants and skills in microbiology and molecular biology so that they can apply these methods in new investigations. We will then travel to remote field sites in the Southwest to apply these techniques to questions about organisms in southwestern ecosystems. All students will participate in a mandatory two-week field ecology module each quarter where they will engage in major research projects examining the effects of desert-tree genetic diversity on ecosystems and the biodiversity of cryptic organisms. During the trips, students will learn to identify plant species of the Southwest and conduct field science experiments in these harsh habitats. We will also visit environmentally significant sites in the Southwest, including cactus forests, canyons, mountain peaks and water diversion projects. Students will use research conducted on these trips as the foundation for research papers they will write throughout both quarters. Students will receive specialized training in scientific writing, presentation, statistical analysis of data and techniques in laboratory and field biology.This program is designed for students who have a strong background in biology or ecology and are ready for advanced work. There will be an emphasis on student- and faculty-derived research projects, requiring students to do large amounts of lab and/or field work, reading of the literature, writing a research proposal and presenting their work at the end of the program. Students should be prepared for extensive time living and working in the field and should be committed to working through conflicts in group dynamics.If you are a student with a disability and would like to request accommodations, please contact the faculty or the office of Access Services (Library Bldg., Rm. 2153, PH: 360-867-6348; TTY 360-867-6834) prior to the start of the quarter. If you require accessible transportation for field trips, please contact the faculty well in advance of the field trip dates to allow time to arrange this. | Dylan Fischer Clarissa Dirks | Junior JR Senior SR | Fall | Fall Winter | ||||
Dylan Fischer, Carri LeRoy, Abir Biswas, Erik Thuesen and Alison Styring
Signature Required:
Fall Winter Spring
|
Program | JR–SRJunior–Senior | V | V | Day | F 14 Fall | W 15Winter | S 15Spring | Rigorous quantitative and qualitative research is an important component of academic learning in Environmental Studies. This independent learning opportunity is designed to allow advanced students to delve into real-world research with faculty who are currently engaged in specific projects. The program will help students develop vital skills in research design, data acquisition and interpretation, written and oral communication, collaboration and critical thinking skills—all of which are of particular value for students who are pursuing a graduate degree, as well as for graduates who are already in the job market. studies in nutrient and toxic trace metal cycles in terrestrial and coastal ecosystems. Potential projects could include studies of mineral weathering, wildfires and mercury cycling in ecosystems. Students could pursue these interests at the laboratory-scale or through field-scale biogeochemistry studies taking advantage of the Evergreen Ecological Observation Network (EEON), a long-term ecological study area. Students with backgrounds in a combination of geology, biology or chemistry could gain skills in soil, vegetation and water collection and learn methods of sample preparation and analysis for major and trace elements. studies plant ecosystem ecology, carbon dynamics and nutrient cycling in forests of the Southwest and western Washington. This work includes image analysis of tree roots, molecular genetics, plant physiology, carbon balance, nitrogen cycling, species interactions, community analysis and restoration ecology. He also manages the EEON project (blogs.evergreen.edu/eeon/). See more about his lab's work at: blogs.evergreen.edu/ecology. Students participating in this program work closely with ongoing research in the lab, participate in weekly lab meetings and develop their own research projects. conducts research on linkages between terrestrial and aquatic environments. She is trained as a freshwater ecologist and primarily studies in-stream ecosystem processes and aquatic communities. She and her students study leaf litter decomposition in streams as a major input of organic material to aquatic systems. In addition, she conducts research on aquatic macroinvertebrate community structure, aquatic fungal biomass and standard water quality and hydrology measurements in stream and river environments. studies birds. Current activity in her lab includes avian bioacoustics and avian monitoring and research in Evergreen’s campus forest and other nearby locations. Bioacoustic research includes field monitoring of local birds using bioacoustics methods and editing and identifying avian songs and calls from an extensive collection of sounds from the campus forest as well as tropical forest sites in Borneo. Local research projects in the campus forest and nearby locations include mapping and monitoring snags (standing dead trees) for wildlife use and monitoring bird populations and communities using a variety of standard approaches. conducts research on the ecological physiology of marine animals. He and his students are currently investigating the physiological, behavioral and biochemical adaptations of gelatinous zooplankton to environmental stress and climate change. Other research is focused on the biodiversity of marine zooplankton. Students working in his lab typically have backgrounds in different aspects of marine science, ecology, physiology and biochemistry. | Dylan Fischer Carri LeRoy Abir Biswas Erik Thuesen Alison Styring | Junior JR Senior SR | Fall | Fall Winter Spring | |||
Steven Scheuerell and Michael Paros
|
Program | FR–SRFreshmen–Senior | 16 | 16 | Day | F 14 Fall | W 15Winter | A basic understanding of agriculture, with its central role in civilization, is a critical part of a liberal arts education. The United Nations recently announced that agricultural production should increase 70% by the year 2050 to meet development and consumption projections; do you understand the demand this will place on natural resources and the role of agricultural sciences in responding to this challenge? Can you explain the biology, chemistry, and technology that underlie agricultural production systems? Whatever your philosophical and political perspectives may be on food and agriculture, it is essential to have a fundamental understanding of agricultural sciences and technology to foster informed debate about one of the most critical and pressing planetary issues - agriculture.Focusing on key Northwest crop and livestock species such as orchard fruit, wheat, potatoes, cattle, and poultry, this program will teach the fundamentals of agricultural science. During fall quarter, day and overnight field trips will take students to a variety of agriculture operations and processing/storage facilities in the Pacific Northwest to learn about key species and to familiarize ourselves with intensification technologies commonly utilized by organic and conventional farms, such as mechanization, irrigation, herbicides, pesticides, and biotechnology. Students will study the anatomy and physiology of animals and plants in order to learn how things grow and function in response to nutrients and other environmental variables that are managed in farming systems. The basic chemistry required to understand plant and animal nutrition, nutrient cycling and fertilizers will be taught. Applied and environmental microbiology will be taught to learn about the role of microbes in nutrient cycling, and to show examples of how plant-microbe and animal-microbe interactions are managed to optimize the nutrition and health of crops and livestock.In winter quarter we will continue our disciplinary studies and integrate an understanding of plants, animals, microbes, and chemistry to learn the science of soil conservation. This will focus on organic matter management via the utilization of animal manure, compost, crop residues, cover crops, and conservation tillage. Taking a systems approach to combine learning in biology, chemistry, technology, and farm management, we will address on-farm energy flow and nutrient cycling to understand how farms may increase production while minimizing fossil fuel use, pollution, and soil loss. Program format will consist of lectures, readings, and labs that relate to what students see firsthand on fieldtrips. In Winter quarter, a week-long field trip to California’s vast agricultural production areas and the World Ag Expo will serve to integrate program themes. Students unable to participate in the California field trip will complete a case study project to remain eligible to earn full credit. | Steven Scheuerell Michael Paros | Tue Thu Fri | Freshmen FR Sophomore SO Junior JR Senior SR | Fall | Fall Winter | |||
Frederica Bowcutt and Lalita Calabria
Signature Required:
Winter
|
Program | SO–SRSophomore–Senior | 8, 16 | 08 16 | Day | F 14 Fall | W 15Winter | The fall portion of this program serves both full-time and half-time students who are looking for an opportunity to expand their understanding of plants and challenge themselves. Students will learn about plant anatomy, morphology and systematics. Lectures based on textbook readings supplement the laboratory work. The learning community will explore how present form and function informs us about the evolution of major groups of plants such as mosses, ferns, conifers and flowering plants. Students will get hands-on experience studying plants under microscopes and in the field. Students will also learn how to maintain a detailed and illustrated nature journal to develop basic identification skills of common species of plants. Field observational data sharing will occur through online citizen science venues. Quizzes, exams, and weekly assignments will help students and faculty assess learning. In fall there is no upper-division science credit. The part-time option only exists in fall.FULL-TIME ONLY: For students enrolled full-time in the program, this is a two-quarter program, which allows students to learn introductory and advanced botanical material in an interdisciplinary format. In winter, full-time students will study algae, seaweed herbarium specimen preparation, twig identification, and help build a database of phenological information on a variety of local natural events including bud burst. During both fall and winter, they will also focus on people's relationships with plants for food, fiber, medicine and aesthetics. Students will study economic botany through seminar texts, films and lectures that examine agriculture, basketmaking, forestry, herbology and horticulture. They will examine political economic factors that shape our relations with plants. Through economic and historical lenses, the learning community will inquire about why people have favored some plants and not others or radically changed their preferences, such as considering a former cash crop to be a weed. In our readings, we will examine the significant roles botany has played in colonialism, imperialism and globalization. Students will also investigate the gender politics of botany. For example, botany was used to inculcate "appropriate" middle- and upper-class values among American and European women in the 18th and 19th century. Initiatives to foster more socially just and environmentally sustainable relations with plants will be investigated. In fall, weekly workshops will help the full-time students improve their ability to write thesis-driven essays defended with evidence from the assigned texts in cultural studies. In winter, full-time students will write a major research paper on a plant of their choosing applying what they've learned about plant biology and economic botany to their own case study. Through a series of workshops, they will learn to search the scientific literature, manage bibliographic data and interpret and synthesize information, including primary sources. Through their research paper, students will synthesize scientific and cultural information about their plant. : The part-time option is fall only. Students electing to register for this option are encouraged to also register for Field Mycology (8-cr), also fall only. | Frederica Bowcutt Lalita Calabria | Mon Tue Wed Fri | Sophomore SO Junior JR Senior SR | Fall | Fall Winter | |||
Marja Eloheimo
|
Program | FR–SRFreshmen–Senior | 12 | 12 | Weekend | F 14 Fall | W 15Winter | S 15Spring | Working as a project team, this program has a mission. Students will continue to tend and refine habitat and theme areas in the Longhouse Ethnobotanical Garden, including the Sister Garden (patterned after a medicinal garden we created on the Skokomish Indian Reservation) as well as create valuable educational resources that contribute to the Evergreen community, local K-12 schools, local First Nations, and a growing global collective of ethnobotanical gardens that promote environmental and cultural diversity and sustainability. During , we will become acquainted with the garden and its plants, habitats, history, and existing educational materials. We will begin to engage in seasonal garden care and development, learning concepts and skills related to botany, ecology, Indigenous studies, and sustainable medicine. We will also establish goals related to further developing educational materials and activities, including a Web presence. Students will have the opportunity to select and begin specific independent and group projects that include learning knowledge and skills pertinent to their completion. During , we will focus on the garden's "story" through continued project work at a more independent level. Students will work intensively on skill development, research, and project planning and implementation. We will also be active during the winter transplant season and will prepare procurement and planting plans for the spring season. During , we will add plants to and care for the garden, wrapping up all of the work we have begun. We will establish opportunities to share the garden and our newly created educational materials, effectively enabling the garden to "branch out." This program requires commitment to a meaningful real-world project and strongly encourages yearlong participation. It also cultivates community within the program by nurturing each member's contributions and growth, and acknowledges the broader contexts of sustainability and global transformation. | Marja Eloheimo | Sat Sun | Freshmen FR Sophomore SO Junior JR Senior SR | Fall | Fall Winter Spring | ||
Noelle Machnicki
|
Program | SO–SRSophomore–Senior | 8 | 08 | Day | F 14 Fall | This 8-credit, fall quarter program is intended for both beginning and advanced students who are interested in exploring biology, basic ecology, and natural history though the lens of fungi.Students will participate in active lectures and discussions of reading material to learn about the fundamentals of fungal biology, ecology, and explore connections between fungi, humans, and the environment. Weekly labs and field work will provide students with hands-on workshops on the morphology, identification, and systematics of mushroom-forming fungi in the Pacific Northwest. Students will learn to formally describe and identify fungi using morphological and microscopic techniques and learn to use a variety of taxonomic resources, including keys and computer programs. At the end of the quarter, students will be able to identify many local mushrooms on sight, including edible, medicinal, and poisonous species. Several day trips will provide students with an opportunity for collecting specimens in varied habitats and to learn about the natural history of western Washington. | Noelle Machnicki | Wed Wed Thu Thu | Sophomore SO Junior JR Senior SR | Fall | Fall | ||||
Emily Lardner and Karen Hogan
|
Program | FR–SRFreshmen–Senior | 8, 12 | 08 12 | Evening and Weekend | S 15Spring | Plants keep the Earth and all of us alive. In , we will explore connections and intersections between "green nature"—the beautiful and fascinating realm of plant biology—and human nature. Students will develop a solid foundation in green nature—plant biology—and learn to do qualitative research as they explore how people think and feel about plants. These two questions will guide our work: Whether you’ve been a plant lover all your life or are just starting to notice the green nature around you, this program will introduce you to key concepts in plant biology and ecology and help you develop your skills of observation. We will approach the study of plants through biology and ecology with a mixture of readings, lectures, field observations and laboratory work. We will explore how people think and feel about plants—favorite house plants, flower and vegetable gardens, tree-lined streets, wild forests—by designing and conducting qualitative research studies tied to program readings. Students will engage in a range of learning activities, including frequent short writing exercises designed to increase your understanding of critical biological concepts and your ability to communicate them to non-scientists. Students will also be guided through the process of doing a qualitative research study, exploring current issues in plant-people relationships, conducting interviews and interpreting transcripts, and presenting their results in a formal research paper. Students will also keep field journals, and participate together in at least one community-based plant-related project (such as Native Plant Salvage or Kiwanis Food Bank Garden. The twelve-credit version of the program will overlap with the eight-credit version, and will feature an additional evening of class for hands-on work to develop more depth and detail in the scientific study of plants. | Emily Lardner Karen Hogan | Mon Wed Sat | Freshmen FR Sophomore SO Junior JR Senior SR | Spring | Spring | ||||
Rebecca Chamberlain and Cindy Beck
|
Program | JR–SRJunior–Senior | 8 | 08 | Weekend | F 14 Fall | W 15Winter | S 15Spring | During this year-long program, we will explore the human experience and health from the inside out. What can we do to achieve healthy bodies, minds, and spirits, sometimes referred to as being in the “flow?” Combining science and humanities, we will look at our relationships to food, family, community, culture, movement, fitness, and the environment. Through a study of theory and practice, we will learn to cultivate healthy patterns and lifestyles that develop the body and mind, creativity and human potential, and sustainable relationships with our communities and the natural world. Food For Thought: What is our relationship to food? How does it sustain healthy individuals and communities? How does it affect human potential? What is the role of food in diverse cultures? What is its influence on the history and environment of the places we live? As we explore themes through science, history, culture, literature, folklore, and social media, we will ask: How does the food we eat nourish our cells [another community], and how do our thoughts influence our cells and well-being? We will study nutrition through a practical physiological platform as well as through the tantalizing effects food has in enhancing the senses, creating culture and identity, and through its symbolism in literature, memoirs, films, historical, and journalistic accounts. Students will develop skills of analysis, writing, and performance as they explore the stories, myths, cultural and family traditions around food, from hunting and gathering and early agricultural communities to the global economic, political, and nutritional issues that challenge the world today. Participants will research locally raised and harvested foods including their cultural, environmental, nutritional, and economic influences. Research projects will culminate in a media campaign to promote local foods and connect themes to the larger community. In the Flow: We will deepen our understanding of health, fitness, creativity, and well-being as we continue to train our minds and bodies. How do people achieve their peak potential? What are the principles of movement and mindfulness that give us clues to how the body's healing processes work? From science and medicine to psychology and contemplative practices, we will explore anatomy, physiology, psychoneuroimmunology, epigenetics, exercise, and psychosomatic processes. We will look at fitness versus sports in our society, and how we can incorporate movement into everyday life. Humans need to move and are not made to be sedentary; how has this relatively new phenomenon become a health issue? We will also explore the role of creativity, emotional, and spiritual health, as we look at a variety of diverse philosophic, psychological, historical, cultural, artistic, and literary traditions. As we analyze texts from the world’s literary, mythic and wisdom traditions, we will ask: what have different cultures and traditions suggested about how to achieve balance and well-being? How can we maximize various physiological and psychological processes that integrate our interior lives and imagination with outer experiences and healthy patterns? How does this help us cultivate relationships to our communities and the natural world? Field-trips and activities will encourage both collaborative and self-motivated learning, and students will continue to refine their critical reading, writing, and thinking skills through research and writing projects, essays, poems, and memoirs about health and movement. The Power of Place: We will continue our study of health and the human experience by looking at our interactions with the environment; how does it nourish us, and how do we nurture it? How do healthy patterns help us cultivate relationships to our communities and the natural world? We will explore the role of the physical senses, natural history, literature, and practices of writing, walking, and pilgrimage--even stargazing and basic wilderness skills--as we engage with the natural world through multicultural and interdisciplinary perspectives. We will study local landmarks, historical sites, and native flora and fauna, through scientific research, essay writing, community studies, oral history, art, performance, journalism, or media projects. Fieldtrips, assignments, and activities will encourage both collaborative and self-motivated learning. Students will look at issues unique to their local environment as well as conditions in the global environment. They will choose important issues to focus on, and present their work through final projects and public presentations. | Rebecca Chamberlain Cindy Beck | Sat Sun | Junior JR Senior SR | Fall | Fall Winter Spring | ||
David Muehleisen and Paul Przybylowicz
Signature Required:
Spring
|
Program | FR–SRFreshmen–Senior | 16 | 16 | Day | S 15Spring | This three-quarter program (spring, summer and fall quarters) will explore the details of organic farming and food production systems using the underlying sciences as a framework. Due to the interdisciplinary nature of agriculture, the various topical threads (botany, soils, horticulture, business etc.) will be presented throughout all three quarters, and while our primary focus will be on small-scale organic production, we will examine a variety of production systems. Our emphasis will be on the scientific underpinning and practical applications critical for growing food using ecologically informed methods, along with the management and business skills appropriate for small-scale production.We will be studying and working on the Evergreen Organic Farm through an entire growing season, from starting seed to the sale of farm products. The farm includes an on-campus market stand and CSA as well as a variety of other demonstration areas. All students will work on the farm every week to gain practical experiential learning. This program is rigorous both physically and academically and requires a willingness to work outside in adverse weather on a schedule determined by the needs of crops and animals raised on the farm.During spring quarter, we will focus on soil science, nutrient management, and crop botany. Additional topics may include introduction to animal husbandry, annual and perennial plant propagation, season extension, and the principles and practice of composting. In summer, the main topics will be disease and pest management, which include entomology, plant pathology and weed biology. Water management, irrigation system design, maximizing market and value-added opportunities and regulatory issues will also be covered. Fall quarter's focus will be on farm and business planning, crop physiology, storage techniques and cover crops.If you are a student with a disability and would like to request accommodations, please contact the faculty or the office of Access Services (Library Bldg. Rm. 2153, PH: 360.867.6348; TTY 360.867.6834) prior to the start of the quarter. If you require accessible transportation for field trips, please contact the faculty well in advance of the field trip dates to allow time to arrange this.Students planning to take this program who are receiving financial aid should contact financial aid early in fall quarter 2014 to develop a financial aid plan that includes summer quarter 2015. | David Muehleisen Paul Przybylowicz | Freshmen FR Sophomore SO Junior JR Senior SR | Spring | Spring | |||||
David Muehleisen and Paul Przybylowicz
Signature Required:
Fall
|
Program | FR–SRFreshmen–Senior | 16 | 16 | Day | F 14 Fall | This is the third quarter of a spring-summer-fall program.This three-quarter program (spring, summer and fall quarters) will explore the details of sustainable food production systems using the underlying sciences as a framework. Due to the interdisciplinary nature of agriculture, the various topical threads (botany, soils, horticulture, business etc.) will be presented throughout all three quarters, and while our primary focus will be on small-scale organic production, we will examine a variety of production systems. Our focus will be on the scientific underpinning and practical applications critical for growing food using ecologically informed methods, along with the management and business skills appropriate for small-scale production.We will be studying and working on the Evergreen Organic Farm through an entire growing season, from starting seed to the sale of farm products. The farm includes an on-campus market stand and CSA as well as a variety of other demonstration areas. All students will work on the farm every week to gain practical experiential learning. This program is rigorous both physically and academically and requires a willingness to work outside in adverse weather on a schedule determined by the needs of crops and animals raised on the farm.During spring quarter, we will focus on soil science, nutrient management, and crop botany. Additional topics may include introduction to animal husbandry, annual and perennial plant propagation, season extension, and the principles and practice of composting. In summer, the main topics will be disease and pest management, which include entomology, plant pathology and weed biology. Water management, irrigation system design, maximizing market and value-added opportunities and regulatory issues will also be covered. Fall quarter's focus will be on farm and business planning, crop physiology, storage techniques and cover crops.If you are a student with a disability and would like to request accommodations, please contact the faculty or the office of Access Services (Library Bldg. Rm. 2153, PH: 360.867.6348; TTY 360.867.6834) prior to the start of the quarter. If you require accessible transportation for field trips, please contact the faculty well in advance of the field trip dates to allow time to arrange this. | David Muehleisen Paul Przybylowicz | Freshmen FR Sophomore SO Junior JR Senior SR | Fall | Fall | |||||
Dylan Fischer
|
Program | FR ONLYFreshmen Only | 16 | 16 | Day | S 15Spring | How do trees, and forest communities, function? What makes them tick? What determines the tallest trees in the world? What makes trees some of the oldest organisms on earth? These and many other questions about trees have captivated humans since the dawn of time. In this program we will closely examine trees in their variety of form and function. We will use our studies to learn how understanding of tree form and function integrates study of botany, mathematics, physics, chemistry, geography and ecology.Our studies will be divided between those that focus on individual trees, forests and whole forests. We will also read classic and recent texts about human interactions with trees and how our relationships to trees still help shape our collective identities and cultures. Students will learn how to read and interpret recent scientific studies from peer-reviewed journals and be challenged to reconcile popular belief about the roles of trees with scientific observations. Day trips, workshops, labs and a multiple-day field trip will allow us to observe some of the largest trees on the West Coast and observe and measure trees in extreme environments. Communication skills will be emphasized, particularly reading scientific articles and writing for scientific audiences. We will also practice skills for communicating to a broader public using nonfiction and technical writing. | Dylan Fischer | Freshmen FR | Spring | Spring | |||||
Lucia Harrison and Steven Scheuerell
|
Program | FR–SRFreshmen–Senior | 16 | 16 | Day | S 15Spring | Permaculture is a global movement that works to design sustainable human habitation systems embedded in local cultures and ecosystems. The permaculture design process is highly collaborative and relies on visual communication to share ideas on paper, create maps, and finalize design plans. In studying this design process students will learn observation skills, ecological principles including disturbance, competition, succession , polycultures, and an introduction to soils, plants, microclimates, hydrology, earthworks, ecobuilding, and energy and water storage systems. Students in this program will also study the philosophy of permaculture and visit local places for site evaluation and design inspiration. Students will learn basic drawing techniques to record observations of the physical, biological and social features of a space as well as imagine and communicate alternative visions. They will keep design journals to record ideas and build drawing skills. Students will collaborate in small groups to create and present a design project that encompasses the iterative client-based permaculture design process taught in class. | Lucia Harrison Steven Scheuerell | Tue Wed Thu Fri | Freshmen FR Sophomore SO Junior JR Senior SR | Spring | Spring |