Twenty-one
members came out on a frigid night for the first meeting of the year and were
justly rewarded by an interesting program.
Our speaker Dianne Machesney is a Penn State Master Gardener who presented,
“Pennsylvania Trees,” beautifully illustrated by her photographs and those of
her beloved mentor, Esther Allen. Dianne began with the benefits of trees,
calling them “green gold.” Trees
provide food, nest sites, shade, soil stability, building materials, medicines,
etc. Pennsylvania has 108 native trees
within deciduous and evergreen classifications. She showed us uses, wildlife benefits, pests and diseases. In
addition, she expanded our vocabulary with new words such as petiole and allelopathy. Dianne talked
of the plants and diseases brought into Western Pennsylvania which are
detrimental, if not fatal, to native species. Global warming may also be a
factor in tree stress and/or die off. One tree from the Rue Family, the hop
tree (Ptelea
trifoliate, stinking ash or wafer tree) is on the endangered
species list. [Note:
not the invasive
tree Ailanthus altissima
tree-of-heaven, Chinese sumac.] Her love of nature and teaching was clearly
apparent.
Reference books she recommends and used for this
presentation are: Guide to Trees by D. Sibley, Trees of Pennsylvania
by A. Rhoads, and Trees of Pennsylvania and the Northeast by C. Fergus.
New
president, Mary Anne Kurtz, began the business meeting. Treasurer, Anita Wagner,
presented the proposed budget for 2013. Other topics covered briefly were
changes at our bank perhaps requiring new checks; locating and reinstalling the
trellis for the Passavant garden; a possible tour of the Pittsburgh Botanic
Gardens; and sharing Sharon’s newly divided indoor plants.
Arrangement
- Lynn Betts Desserts - Flo Ogden
& Nancy Madevy
February 26th
Program: “Perennials for Difficult Sites” by Dot Sim
Submitted by: Rose Mary Highman
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