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Search Results for ' Baccharis'

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Keywords: Allergies, Palms, Alnus, Juglans, Festuca, Baccharis, Casuarina, Pennisetum, Poa, Tamarix, Taxodium, Thujopsis, Xylosma, Zelkova

PAL Question:

What could cause sinus allergy symptoms every December?

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According to Thomas Ogren's book, Allergy Free Gardening , the genera Alnus, Baccharis, Casuarina, Festuca, Pennisetum, Juglans, Poa, Tamarix, Taxodium, Thujopsis, Xylosma, Zelkova, and palm trees all produce pollen during December.

(Source: Ogren, T.L., Allergy-Free Gardening: The revolutionary guide to healthy landscaping , 2000, pp.262-265)

Season Winter
Date 2007-04-02
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October 13 2009 09:13:54