All tree leaves have an outer layer called the epidermis, which can also be used in the identification process. This leaf "skin" always has a waxy cover called the cuticle and varies in thickness.

Asthma isn’t all about medication, as it’s also about having a healthy and safe environment, both inside and outside. From ...

Trees are not static fixtures. They are dynamic, changing, living beings.” That is how I closed my previous column on tree ...

Idaho residents have a new summer pest to worry about: the elm seed bug (Arocatus melanocephalus). These insects, about 6 mm ...

A Maryland program to spot and document its biggest trees started a century ago. John Bennett is the man who keeps the ...

Lancaster County's trusted news source for crime, business, local government, entertainment and high school sports ...

Pollen info Current none Pollen Types: Cedar, Elm Trees Grass Weed Today none No Data | 28° Snow 19 none 30° | 17° AM Snow Showers/Wind 20 none 25° | 15° Partly Cloudy 21 none 27° | 16° Cloudy ...

Elev 184 ft, 45.14 °N, 122.86 °W Woodburn, OR Air Quality & Pollen star_ratehome ...