Plants in the Age of Dinosaurs Plants in the Age of Dinosaurs Image Image In  Plants in the Age of Dinosaurs —a new self-guided exhibition that runs from Saturday, May 25, 2024 through Monday, September 30, 2024—visitors will learn more about the plants in our collection with roots that go back to prehistoric times.  Ever wonder what you might have in common with a dinosaur?    If you answered that you both need plants to survive, you’d be right! Vegetation powered the dinosaurs that roamed the earth millions of years ago. Plants have evolved quite a bit since then, but their all-important role supporting life on earth remains the same.    Join Morris Arboretum & Gardens as we travel back to the Mesozoic era, a time 252 to 66 million years ago (MYA) that saw the dominance of reptiles and conifers, the rise of dinosaurs, and the emergence of flowering plants.    EQUIP yourself with a themed map and scavenger hunt from the Gift Shop—can you spot the dinosaurs hiding among the plants?    ADVENTURE to 10 special garden sites that uncover the wonders of prehistory.   EXPLORE our website for dino-themed events happening all year!    Exhibition Highlights When Conifers Were King The major plant in the early Mesozoic landscape, conifers (cone bearing plants like pine or spruce) dominated the landscape millions of years before flowering plants came on the scene. Palms in the Fossil Record Palm fossils date back to 145 million years ago. Some fossil beds contain palm fossils alongside baby dinosaur fossils which help scientists understand how they may have lived. The Rise of Flowers About 140 million years ago, flowering plants evolved during the last Jurassic period. They dramatically changed the Earth's landscape and became part of the HUGE boom in number and types of dinosaurs.  Poop Paleontology Fossilized dino poop (coprolites) and gut content (cololites) help tell the story of what plants dinosaurs ate and how they ate them. Ginkgo Biloba: A “Living Fossil” Ginkgo …

Archives Archives Image Welcome The Archives serves the Morris education, development, horticulture, and marketing staff, and is also open to qualified researchers by appointment. It is staffed by an archivist and a team of dedicated volunteers. Image Scope The Morris Arboretum & Gardens Archives was established in 1987 to acquire, conserve, and catalog one-of-a-kind documents, letters, maps, architectural blueprints, landscape drawings, financial ledgers, diaries, lantern slides, photos, and negatives. Historic books, newspapers, research material, reports, and artifacts are also cataloged at the Arboretum. Additionally, from 1932 to present, the Archives houses records of the Morris Advisory Board, faculty and staff, grant and project reports, blueprints, landscape drawings, slides and photographs. Image Online Collections Our online collections include documents from different eras of the Morris, historic photos, lantern slides, objects, blueprints, and text. New images are added regularly. Historic Photos Private Estate 1887-1932 University Era 1933-1974 Public Garden - After 1974 Maps Arboretum Voices Finding Aids Visiting the Archives Hours are by appointment. To arrange a visit, please contact us . Additional Information for Researchers or History Buffs The Morris Arboretum Bulletin , published monthly from 1935 to the 1970s, is available online at Biodiversity Heritage Library. Learn more . The Morris Family of Philadelphia, Descendants of Anthony Morris, by Robert C. Moon, MD, Five volumes, 1898.  Learn more . Finding aids for several Morris collections are online at Philadelphia Area Archives, hosted by the University of Pennsylvania Libraries. Suggested keyword searches are “Morris Arboretum,” “Morris Family Papers,” “Thompson Family Papers.” Learn more . The John and Lydia Morris Travel Albums 1881-1906 are at the Hagley Library and Archives.  Learn more . The William Henry Russell collection of Morris family papers, including papers from the first …

Great Trees Great Trees Image Image One of the most admired features of the Morris Arboretum & Gardens is its collection of large and beautiful trees. When John and Lydia Morris first purchased the property in 1887, it was virtually devoid of trees. They soon launched into an intense tree-planting program and under careful nurturing, these trees have grown into the beautiful specimens for which the Morris is well known today. Great Trees Highlights Image Dawn-redwood Metasequoia glyptostroboides A fast-growing tree with a majestic  habit, golden fall color, reddish brown  bark – fissured and exfoliating in long narrow strips – and a spectacular buttressing fluted trunk. This beautiful grove, now over 100 feet tall, was planted in ideal conditions – full sun and next to a stream that provides moisture. Once thought to have been extinct, these trees from the end of the dinosaur age were rediscovered in China through the study of fossils in the 1940s. Image Ginkgo, maidenhair-tree Ginkgo biloba One of the world’s oldest tree species, growing on earth for well over 150 million years. With striking gold fall color, this female  specimen, planted by the Morrises,  has messy and very smelly fruit. Non-fruiting males make excellent city trees. A male specimen is near the Edith Bogue magnolia Image Weeping European beech Fagus sylvatica f. pendula Native to Europe, planted before 1909 by the Morrises. Branches weep down and form roots where they touch the ground. New rings of trees grow outward as the original tree ages and dies. An impressive tree in all seasons with its smooth gray elephant hide-like bark, lustrous green leaves in summer, and red to golden brown fall color. Small holes in trunk are made by sap sucking birds. Image Blue Atlas cedar Cedrus atlantica ‘Glauca’ The straight species is native to the Atlas Mountains of North Africa. Layered branches with blue-green needles create a picturesque landscape tree. Small finger-shaped male cones on lower branches …

Parties and Social Gatherings Parties and Social Gatherings Image Daytime Events The Morris Arboretum & Gardens will put your event in a class of its own, away from the rush of modern life, against a backdrop of gorgeous gardens. A variety of indoor and outdoor settings may be rented with direct access to the rest of the gardens for you and your guests to wander and enjoy during our public hours. Free on-site parking is included. For refreshments you may choose from any of our approved caterers  who represent a variety of cuisine styles and price ranges. Our outdoor events season runs from April through October and indoor events may be booked year-round. Dates may be booked up to six months in advance. Enjoy peaceful, natural surroundings for a memorable event!   Image Birthdays, Bridal and Baby Showers  Celebrate your milestone event surrounded by greenery in our outdoor reception tent. We offer three tiers of party: up to 50, 51 to 100 or 101 to 150 guests. The space allows flexible layout for your style and our dining tables and reception chairs are included.   Indoor parties for up to 50 can be held in our Upper Gallery space with A/V capabilities and optional access to the McLean Room for catering set up.   Events may be scheduled between 10 AM and 2 PM, with a two-hour minimum, based on open hours and availability. During the day the reception tent space is shared with our members and visitors, and we partition your space for visual privacy. If a private evening event sounds better for you, check out our options under Evening Events below .  Image Photo: Rob Cardillo Celebrations of Life  Planning a happy celebration of a passed loved one? The Morris may be an option for you to come together in the beauty of nature. Private programs may be held between 10 AM and 2 PM in the Upper Gallery with a luncheon following in the Side Tent. For daytime events, attendance is limited to fifty guests and must be invite-only. Open invitations with variable guest counts, …

What's Up, Buttercup? Every year, we eagerly await the arrival of winter aconites; however, it can be a bit confusing identifying these flowers from their lookalike relatives in the buttercup family. Every year, we eagerly await the arrival of winter aconites. These dainty flowers portend the end of winter and the approach of spring. Their cheerful, cup-shaped  yellow blossoms can brighten even the dullest of winter days. Winter aconites, part of the buttercup family (Ranunculaceae), aren’t actually bulbs—they're tubers, which are modified fleshy stems that persist underground (think potatoes). Every late winter, they push their flowers up on tiny leafy stalks, sometimes even through the snow, to let us know it's time for the seasons to change. Image Winter aconite, part of the buttercup family (Ranunculaceae), is an early spring harbinger that blooms in late winter.  To make things a bit confusing, there are actually two species that can be called winter aconite: Eranthis hyemalis and Eranthis cilicica .  E. hyemalis is a plant native to Europe, with a range that stretches from southern France through the Balkans and into Bulgaria. E. cilicica is a separate but closely related species from the Middle East, with a range that extends from southern Turkey through Syria and into western Iran. Despite their close geographical proximity, there are a few easy ways to distinguish between the two species. E. hyemalis has a coarser leaf texture and blooms earlier. E. cilicica has a much more finely dissected leaf texture and blooms a bit later. Image E. cilicica is native to the Middle East and has a much more finely dissected leaf texture and blooms a bit later than E. hyemalis . Image E. hyemalis, native to Europe,   has a coarser leaf texture and blooms earlier than  E. cilicica.   A commonly confused relative of winter aconite is the Amur adonis or pheasant’s eye ( Adonis amurensis ). Like winter aconite, the Amur adonis is a tuberous member of the buttercup family. …