Biology News
Gardening season gets underway with Ecology Park event - Peterborough Examiner


Peterborough Examiner
Jennifer Sanderson didn't waste any time at GreenUP Ecology Park's plant sale Sunday. She was in and out in five minutes. Her quick turnaround was thanks to a little homework ahead of time. Sanderson was on the lookout for a red astrachan apple tree to ...

Fungal physiology: Red light plugs into MAPK pathway - Nature.com


Nature.com
Light is a major signalling cue that influences fungal physiology, including sexual and asexual differentiation, secondary metabolite synthesis, circadian rhythm and disease outcomes in pathogenic species, processes that are also regulated by many ...

You are what you eat: Immune cells remember their first meal - Science Daily


Science Daily
The study was a collaboration between the laboratories of Professor Paul Martin, from the Schools of Biochemistry and Physiology, Pharmacology and Neuroscience, and Professor Will Wood, from the School of Cellular and Molecular Medicine, and was ...

Tree and Wood Identification: Red Oak

Blacksburg - United States

Pictures and facts about red oak leaves and wood.

  • Category:

    Botany - Plants

  • Image:

  • Description:

    WMS Kids' Section: Tree and Wood Identification - Red Oak

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Molecular Expressions Tree Collection: Northern Red Oak
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Presents microscopic images of Quercus rubra, the Northern Red Oak.

Tree-Identification.com
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Provides information about the general identification of trees as well as more specific techniques for a limited number of species. Includes information about dendrology.

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A resource for beginners and others. Includes a collection of descriptive graphics showing leaves, and buds, with notes.

Tree Identification Expert
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Offers software which identifies northern forest trees. Includes details of the trees covered and an FAQ.

Tree Anatomy and Identification - About.com
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Article and collection of online resources for identifying trees. Includes an online interview to identify the leaves of fifty common native North American trees.

Quercus falcata var. falcata and var. pagodifolia (Southern Red Oak and Cherrybark Oak)
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For each variety, discusses habitat, native range, associated forest cover, and detailed facts on reproduction and growth. Includes distribution maps.

The Red Mangrove-tree Crab
United States

Photographic study of this crustacean by Hugh Mitchell-Tapping with close-ups of various appendages and information and photographs of developing larvae.

The Red-eyed Tree Frog
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Research project by Lindsey Bergin providing information on Agalychnis callidryas, its classification, habitat, adaptation, nutrition, reproduction and interaction with other species.

Quercus rubra (Red Oak)
Canada

Photos of fruit, leaf, bud, flower, bark, and form.

Red Oak - Quercus rubra
United States

From a site dedicated to common trees of Camp Conestoga.