Search By Location 
 

Hop-Hornbeam (Ostrya)

section divider
Home « Georgia « Douglas « Ostrya

Hop-Hornbeam Genus Details

section divider
Hophornbeams are small hardwood trees with leaves that resemble birch leaves. These leaves are simple and alternate. The trees grow in moist soils, and can reach heights of 50 feet. The fruit is a one seeded nut and is the source for the common name of "hop" hornbeam. The clusters tend to look like hops.
Hop-hornbeam (Ostrya virginiana)
Hop-hornbeam (Ostrya virginiana)


Hop-Hornbeam Allergy Info

section divider
Hophornbeams have been known to cause allergic reactions but exposure to the pollen is more limited than others in the allergenic Betulaceae family.

Hop-Hornbeam Pollen Description

section divider
Pollen grains are isopolar, suboblate to oblate or oblate-spheroidal and usually have 3 or occasionally 4 pores. The exine of hophornbeam pollen is granular.
Pollen grains vary in size from 16-20 x 21-24 micrometers.
Ostrya virginiana, single grain. Herb. MIN
Ostrya virginiana, single grain. Herb. MIN
Ostrya virginiana, multiple grains. Herb. MIN
Ostrya virginiana, multiple grains. Herb. MIN

Species in This Genus

section divider
Allergenicity Legend:
Mild Allergen Mild Allergen  |  Moderate Allergen Moderate Allergen  |  Severe Allergen Severe Allergen  |  Allergy Test Allergy Test Available
Hop-Hornbeam (Ostrya) is a genus of the BETULACEAE family.
This genus includes the following allergenic species:

Allergens and Plants Search

section divider Enter a full or partial species name to find more information on one of over 1200 potentially allergenic plants. For example, you can find chenopods searching on "cheno" (no quotes) as Latin Name.

Search By Plant Name:
 
 Common Name    Latin Name

Search By Alphabet:
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Advertisement

Hop-Hornbeam Genus Location

section divider
The shaded areas on the map indicates where the genus has been observed in the United States. Click the map to see a full scale version of these allergy areas.
  - Native, observed in a county
  - Introduced, observed in a county
  - Rarely observed

Related Links

section divider
Advertisement
facebook_twitter

Advertisement