Sweet Birch

Betula lenta

Summary 6

Betula lenta (sweet birch, also known as black birch, cherry birch, mahogany birch, or spice birch) is a species of birch native to eastern North America, from southern Maine west to southernmost Ontario, and south in the Appalachian Mountains to northern Georgia.

The leaves of this species serve as food for some caterpillars and the solitary leaf-cutter bee Megachile rubi cuts pieces from the leaves to line the cells of its nest.[6]

Deer do not tend to browse young B. lenta allowing trees to grow in areas with high deer populations, Betula alleghaniensis, a close relative of B. lenta, is, however, heavily browsed by deer. This accounts for a lack of B. alleghaniensis and an abundance of B. lenta where deer populations are high. In abandoned fields, B. lenta is often thicket forming and protects trees not resistant to deer browsing.

Fontes e Créditos

  1. (c) Rob Curtis, alguns direitos reservados (CC BY-NC-SA), uploaded by Rob Curtis
  2. (c) Sara Rall, alguns direitos reservados (CC BY-NC), uploaded by Sara Rall
  3. (c) Katja Schulz, alguns direitos reservados (CC BY), https://www.flickr.com/photos/treegrow/30316536233/
  4. (c) Katja Schulz, alguns direitos reservados (CC BY), https://www.flickr.com/photos/treegrow/30980173802/
  5. (c) maddie_b, alguns direitos reservados (CC BY-NC), uploaded by maddie_b
  6. Adaptado por Tom Pollard de uma obra de (c) Wikipedia, alguns direitos reservados (CC BY-SA), https://en.wikipedia.org/wiki/Betula_lenta

Mais informações

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