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hackberry

 
Dictionary: hack·ber·ry   (hăk'bĕr'ē) pronunciation
n. In all senses also called sugarberry.
  1. Any of various trees or shrubs of the genus Celtis, having inconspicuous flowers and small, usually ovoid drupes.
  2. The fruit of such a plant.
  3. The soft yellowish wood of these trees or shrubs.

[Alteration of obsolete hagberry, hegberry : hag-, heg-, hackberry (from Old Norse heggr) + BERRY.]


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Sci-Tech Encyclopedia: Hackberry
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A medium-sized to large tree, Celtis occidentalis. It occurs in the eastern half of the United States, except in the extreme south, and is characterized by corky or warty bark, by alternate, long-pointed serrate leaves unequal at the base, and by a small drupaceous fruit, with thin, sweet, edible flesh. Both species are used for furniture, boxes, and baskets, for shelterbelts, and as shade trees. Sugarberry (C. laevigata) is similar to hackberry and grows in the southeast United States.


WordNet: hackberry
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Note: click on a word meaning below to see its connections and related words.

The noun has 2 meanings:

Meaning #1: any of various trees of the genus Celtis having inconspicuous flowers and small berrylike fruits
  Synonym: nettle tree

Meaning #2: small edible dark purple to black berry with large pits; southern United States
  Synonym: sugarberry


Wikipedia: Celtis
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For the German Renaissance scholar, see Conrad Celtes. For the town, see Celtis, Missouri. For the tractor by CLAAS, see Claas Celtis
Hackberry

Chinese Hackberry (Celtis sinensis) leaves and fruit
Scientific classification
Kingdom: Plantae
Division: Magnoliophyta
Class: Magnoliopsida
Subclass: Rosidae
(unranked): Eurosids I
Order: Rosales
Family: Cannabaceae
Genus: Celtis
L.
Species

Some 60-70 (see about 35 below)

Hackberry (Celtis) is a genus of about 60-70 species of deciduous trees widespread in warm temperate regions of the Northern Hemisphere, in southern Europe, southern and eastern Asia, and southern and central North America, south to central Africa, and South America. The genus is present in the fossil record at least since the Miocene of Europe.[1]

Previously included either in the elm family (Ulmaceae) or a separate family, Celtidaceae, the APG II system places Celtis in the hemp family (Cannabaceae).

Contents

Description

Celtis species are generally medium-sized trees, reaching 10–25 metres (33–82 ft) tall, rarely up to 40 metres (130 ft) tall. The leaves are alternate, simple, 3–15 centimetres (1.2–5.9 in) long, ovate-acuminate, and evenly serrated margins.

Small monoecious flowers appear in early spring while the leaves are still developing. Male flowers are longer and fuzzy. Female flowers are greenish and more rounded.

The fruit is a small drupe 6–10 millimetres (0.24–0.39 in) mm diameter, edible in many species, with a dryish but sweet, sugary consistency, reminiscent of a date.

Selected species

  • Celtis aetnensis - .
  • Celtis africana Burm.f. - White Stinkwood
  • Celtis australis L. - European Hackberry, European Nettle Tree or Lote tree
  • Celtis balansae Planch. - . (NEW CALEDONIA (AUSTRALIA))
  • Celtis biondii - .
  • Celtis brasiliensis Planch. - .
  • Celtis bungeana L. - Bunge's Hackberry
  • Celtis caucasica L. - Caucasian Hackberry
  • Celtis cinnamonea - .
  • Celtis durandii Engl.
      [ syn. C. gomphophylla Bak. ] - .
  • Celtis ehrenbergiana (Klotzsch) Liebm. - Spiny Hackberry, granjeno (Spanish) (SOUTHERN US, MEXICO, GREATER ANTILLES, NORTHERN SOUTH AMERICA)
  • Celtis glabrata - .
  • Celtis hypoleuca Planch. (NEW CALEDONIA (AUSTRALIA))
  • Celtis iguanaea (Jacq.) Sarg. - Iguana Hackberry (FLORIDA (USA), MEXICO, CARIBBEAN, C and SOUTH AMERICA)
  • Celtis integrifolia L. - African Hackberry
  • Celtis jessoensis Koidz. - Japanese Hackberry (JAPAN, KOREA)
  • Celtis koraiensis L. - Korean Hackberry
  • Celtis labilis L. - Hubei Hackberry
  • Celtis laevigata Willd. - Southern Hackberry or Sugar Hackberry, (SOUTHERN US / TEXAS) Sugarberry (E USA, NE MEXICO)
  • Celtis lindheimeri Engelm. ex K.Koch - Lindheimer's Hackberry (TEXAS (USA), COAHUILA (MEXICO))
  • Celtis loxensis - .
  • Celtis luzonica Warb. - . (PHILIPPINES)
  • Celtis mildbraedii Engl. - .
  • Celtis occidentalis L. - Common Hackberry, Northern Hackberry, False Elm (E NORTH AMERICA)
  • Celtis paniculata (Endl.) Planch. - . (E MALESIA, E AUSTRALIA, MICRONESIA, W POLYNESIA)
  • Celtis reticulata Torr. - Netleaf Hackberry (W North America)
  • Celtis schippii - .
  • Celtis sinensis Planch.
    [ syn. C. japonica Planch.; C. sinensis var. japonica (Planch.) Nakai; C. tetrandra ssp. sinensis (Roxb.) Y. C. Tang ] - Chinese hackberry, Chinese nettle-tree or Japanese hackberry (CHINA, JAPAN)
  • Celtis tala Gillet ex Planch. - Tala (SOUTH AMERICA)
  • Celtis tenuifolia Nutt. - Dwarf Hackberry (E NORTH AMERICA)
  • Celtis tetranda Roxb. - .
  • Celtis tournefortii L. - Oriental Hackberry
  • Celtis triflora - .
  • Celtis trinervia - .
additional list source

[2] [3]

Uses and ecology

Several species are grown as ornamental trees, valued for their drought tolerance. They possess the most bending tolerance of all species of wood[citation needed]. They are a regular feature of arboretums and botanical gardens, particularly in North America. Especially Chinese Hackberry (C. sinensis) is suited for bonsai culture, while a magnificent Pseudo-hackberry (C. japonica) in Daegu-myeon is one of the natural monuments of South Korea. Some, including Common Hackberry (C. occidentalis) and C. brasiliensis, are honey plants and pollen source for honeybees of lesser importance.

The berries, as mentioned above, are often eaten locally. The Korean tea gamro cha (감로차, 甘露茶) contains leaves of C. sinensis.

Lepidopterae

Celtis species are used as foodplants by the caterpillars of certain Lepidoptera. These include mainly brush-footed butterflies, most importantly the distinct genus Libythea (beak butterflies) and some Apaturinae (emperor butterflies):

Common Beak (Libythea lepita) caterpillars like to feed on Celtis

Pathogens

The plant pathogenic basidiomycete fungus Perenniporia celtis was first described from a Celtis hostplant. Some species of Celtis are threatened by habitat destruction.

Gallery

Celtis aetnensis with mature fruit
Caucasian Hackberry (Celtis caucasica) with immature fruit
African Hackberry (Celtis integrifolia)
Chinese Hackberry (Celtis sinensi)

See also

Footnotes

  1. ^ Keeler (1900): pp.249-252[verification needed]
  2. ^ "Celtis ehrenbergiana (Klotzsch) Liebm.". GRIN. USDA. 2002-01-10. http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?418705. Retrieved April 16, 2009. 
  3. ^ "Celtis sinensis Pers.". GRIN. USDA. http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?9781. Retrieved July 2, 2009. 
  4. ^ Hébert et al. (2004), Brower et al. (2006)

References

  • Brower, Andrew V.Z. (2006): Problems with DNA barcodes for species delimitation: ‘ten species’ of Astraptes fulgerator reassessed (Lepidoptera: Hesperiidae). Systematics and Biodiversity 4(2): 127–132. doi:10.1017/S147720000500191X PDF fulltext
  • Keeler, Harriet L. (1900): Our Native Trees and How to Identify Them. Charles Scriber's Sons, New York.
  • Hébert, Paul D.N.; Penton, Erin H.; Burns, John M.; Janzen, Daniel H. & Hallwachs, Winnie (2004): Ten species in one: DNA barcoding reveals cryptic species in the semitropical skipper butterfly Astraptes fulgerator. PNAS 101(41): 14812-14817. doi:10.1073/pnas.0406166101 PDF fulltext Supporting Appendices

 
 

 

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Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.  Read more
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