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Results for: 'MD “Red Flags in Multiple Sclerosis”'

1:29

Fall Color

By: uvmext

Autumn colors in leaves of maple trees is an annual phenomenon that is highly prized for its beauty and is also economically important. As day length shortens, the tree stops making new green chlorophyll pigment while the chlorophyll already in th...

1:37

Shade Tolerance 1

By: uvmext

All green plants, which includes trees, need sunlight to produce energy for survival. Some trees can satisfy their basic needs with less light than others. Sugar and red maples are two examples of such trees. They are both considered shade-toleran...

7:01

Chapt. 2 Plant Toxins, Mushrooms and Seafood Toxins

By: tpritcha

The video identifies plant and seafood related biological toxins. These include poisonous mushrooms, honey from mountain laurel, Raw Fava Beans as well as Scombroid poisoning (histamine), Ciguatera poisoning as well as red tide in shellfish and sy...

1:04

Northern Red Oak

By: mmcdonal

NR 1/2 Tree Literacy Module

1:09

Red Maple

By: mmcdonal

Tree Literacy Module

1:47

Late Season Defoliators

By: uvmext

As late summer progresses so-called late-season defoliators are beginning to become visible in Vermont woods. Two such insects are maple leaf cutter and maple trumpet skeletonizer. The first report of damage from maple leaf cutter was in 1911 when...

3:06

BCOR Podcast - LF

By: lfeeney

This is my Biology podcast on Eutrophication and its effects on the environment and economy.