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Unresolved name

Sphagnum bergianum R. E. Andrus

Comments

provided by eFloras
Sphagnum bergianum forms dense hummocks in medium to rich fen habitats and is associated with such species as Sphagnum warnstorfii, S. subfulvum, S. subsecundum, S. platyphyllum and S. fuscum.

Sphagnum bergianum is quite distinct in the field from its very dark brown color tinged with a deep red as well as its 5-ranked branch leaves. Sphagnum subnitens is colored a light brown and red combination, and has unranked branch leaves. Sphagnum subfulvum has a golden brown color that can be tinged with purple but also has unranked branch leaves. Sphagnum flavicomans is a similar-sized brown species of sect. Acutifolia that overlaps S. bergianum in Newfoundland but it is golden brown, lacks the red tinge and has a longer and narrower branch and stem leaves.

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cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 27: 87, 90, 91 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
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eFloras

Description

provided by eFloras
Plants moderate-sized to robust, capitulum more or less flat-topped and large; dark brown overall with a golden center to the capitulum and a distinctive deep red tinge in the field which becomes a pinkish purple sheen upon drying. Stems dark brown; superficial cortical cells aporose. Stem leaves broadly triangular-lingulate, 1.15-1.25 × 0.8 mm, apex slightly to broadly obtuse, border moderately broadened at base; hyaline cells mostly 1-septate with a few to many 2-septate in the mid region, shape rhomboid. Branches more or less 5-ranked. Branch fascicles with 2 spreading and 1 hanging branch. Branch leaves 1.2-1.3 × 0.65-0.75 mm, broadly ovate, apex involute; hyaline cells on convex surface with numerous round to elliptic pores along the commissures, these grading from small pores at the apex to large pores at the base; concave surface aporose except for a few large pores in the lower side regions. Sexual condition dioicous. Spores 26-30 µm.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 27: 87, 90, 91 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
original
visit source
partner site
eFloras

Sphagnum bergianum ( Vietnamese )

provided by wikipedia VI

Sphagnum bergianum là một loài rêu trong họ Sphagnaceae. Loài này được R.E. Andrus mô tả khoa học đầu tiên năm 2006.[1]

Chú thích

  1. ^ The Plant List (2010). Sphagnum bergianum. Truy cập ngày 11 tháng 6 năm 2014.

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Sphagnum bergianum: Brief Summary ( Vietnamese )

provided by wikipedia VI

Sphagnum bergianum là một loài rêu trong họ Sphagnaceae. Loài này được R.E. Andrus mô tả khoa học đầu tiên năm 2006.

license
cc-by-sa-3.0
copyright
Wikipedia tác giả và biên tập viên
original
visit source
partner site
wikipedia VI