You are here

Featured Resource

Landscapes and Biodiversity of Penn's Woods

Charles Bier, Senior Director of Conservation Science at the Western presented an overview of Pennsylvania's Landscapes and Biodiversity. In addition to an overview of biodiversity, examples of Pennsylvania's globally significant role in conservation is

Resource
4/3/20
A Call to Action for Ash Tree Conservation and Resistance Breeding

Ash tree species in North America are under mortal threat from the Emerald Ash Borer (EAB), now in 35 states and five Canadian provinces.

Resource
3/30/20
Bartlett: Micronutrient Deficiencies

Six elements are required in small amounts for the growth and development of plants. These are referred to as micronutrients: iron (Fe), manganese (Mn) copper (Cu), zinc (Zn), molybdenum (Mo), and boron (B).

Resource
3/10/20
Public Gardens as Sentinels against Invasive Plants: Using the Database to Share your Garden's List

In this webinar, originally held on February 12, 2020, project leads from the Public Gardens as Sentinels against Invasive Plants working group introduce and demonstrate the features of an online database to be used to share information about plants esc

Resource
2/25/20
Bartlett: Needle Diseases of Conifers

Needlecast and needle blight are terms applied to a variety of foliage disorders of many coniferous species. These diseases are usually more severe on young trees or on trees growing outside of their natural range.

Resource
2/10/20
Mycorrhizas for a changing world: Sustainability, conservation, and society

Mycorrhizal fungi, of all types, hold huge significance for our planet and society. By forming mutualistic symbioses with the vast majority of land plants, mycorrhizas play an essential role

Resource
1/29/20
Becoming Sentinels Against Invasive Plants: Rolling Out Guidelines to Develop Your Garden's Plant List

This webinar, originally held on January 22, 2020, describes the background of Public Gardens as Sentinels against Invasive Plants and describes recommended guidelines to help gardens develop and categorize lists of taxa escaping cultivation using a sta

Resource
1/24/20
Plants on the Move: How Public Gardens Can Help Control Invasive Plants

Public botanical gardens and arboreta are living museums and as such, their core missions
include the collection and display of herbaceous and woody plants from their local region or

Resource
1/23/20
Guidelines for Listing, Categorizing and Sharing Information on Plant Taxa Spreading from Cultivation at Public Gardens in North America

The purpose of these guidelines is to provide a consistent methodology for public garden staff to develop and categorize a list of cultivated taxa observed escaping from their locations of cultivation.

Resource
1/23/20
Lightning Protection for Trees

Thousands of trees are struck by lightning every year. These trees will have varying degrees of damage ranging from complete shattering and destruction of the tree, to a slow lingering death, to virtually no apparent damage at all (Figure 1).

Resource
12/12/19

Pages