Diphasiastrum Multispicatum (J.H. Wilce) Holub (Lycopodiaceae) in Thailand
Review of a herbarium specimen (QBG) and subsequent field studies have revealed that Diphasiastrum multispicatum occurs near the summit of the two highest mountains in Thailand. This species is restricted to SE Asia and grows exclusively at higher elevations in the submontane to montane zone. Previo...
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The American Fern Society
2007
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ftbioone:10.1640/0002-8444(2007)97[155:DMJWHL]2.0.CO;2 2023-07-30T04:03:52+02:00 Diphasiastrum Multispicatum (J.H. Wilce) Holub (Lycopodiaceae) in Thailand H. Wilfried Bennert Piyakaset Suksathan Karsten Horn H. Wilfried Bennert Piyakaset Suksathan Karsten Horn world 2007-07-01 text/HTML https://doi.org/10.1640/0002-8444(2007)97[155:DMJWHL]2.0.CO;2 en eng The American Fern Society doi:10.1640/0002-8444(2007)97[155:DMJWHL]2.0.CO;2 All rights reserved. https://doi.org/10.1640/0002-8444(2007)97[155:DMJWHL]2.0.CO;2 Text 2007 ftbioone https://doi.org/10.1640/0002-8444(2007)97[155:DMJWHL]2.0.CO;2 2023-07-09T11:01:45Z Review of a herbarium specimen (QBG) and subsequent field studies have revealed that Diphasiastrum multispicatum occurs near the summit of the two highest mountains in Thailand. This species is restricted to SE Asia and grows exclusively at higher elevations in the submontane to montane zone. Previously, it has been reported from China, the Philippines, Taiwan, and Vietnam, but not from Thailand. A comparison of the plants from Thailand with those from the type locality of D. multispicatum in the Philippines (Mt. Santo Thomas near Baguio City, Province of Benguet, Luzon), where this species is still present, shows the plants from Thailand to be D. multispicatum. Like other Diphasiastrum species, D. multispicatum is a weak competitor and grows on (disturbed) immature soils on slopes with more or less open and low growing vegetation. We also present morphological evidence that Diphasiastrum multispicatum is distinct from Diphasiastrum complanatum s.s., which is a north temperate, circumboreal species (in northern and central Europe, Greenland, northern North America, Japan and northern Asia, excluding the tropics). Text Greenland BioOne Online Journals Greenland |
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description |
Review of a herbarium specimen (QBG) and subsequent field studies have revealed that Diphasiastrum multispicatum occurs near the summit of the two highest mountains in Thailand. This species is restricted to SE Asia and grows exclusively at higher elevations in the submontane to montane zone. Previously, it has been reported from China, the Philippines, Taiwan, and Vietnam, but not from Thailand. A comparison of the plants from Thailand with those from the type locality of D. multispicatum in the Philippines (Mt. Santo Thomas near Baguio City, Province of Benguet, Luzon), where this species is still present, shows the plants from Thailand to be D. multispicatum. Like other Diphasiastrum species, D. multispicatum is a weak competitor and grows on (disturbed) immature soils on slopes with more or less open and low growing vegetation. We also present morphological evidence that Diphasiastrum multispicatum is distinct from Diphasiastrum complanatum s.s., which is a north temperate, circumboreal species (in northern and central Europe, Greenland, northern North America, Japan and northern Asia, excluding the tropics). |
author2 |
H. Wilfried Bennert Piyakaset Suksathan Karsten Horn |
format |
Text |
author |
H. Wilfried Bennert Piyakaset Suksathan Karsten Horn |
spellingShingle |
H. Wilfried Bennert Piyakaset Suksathan Karsten Horn Diphasiastrum Multispicatum (J.H. Wilce) Holub (Lycopodiaceae) in Thailand |
author_facet |
H. Wilfried Bennert Piyakaset Suksathan Karsten Horn |
author_sort |
H. Wilfried Bennert |
title |
Diphasiastrum Multispicatum (J.H. Wilce) Holub (Lycopodiaceae) in Thailand |
title_short |
Diphasiastrum Multispicatum (J.H. Wilce) Holub (Lycopodiaceae) in Thailand |
title_full |
Diphasiastrum Multispicatum (J.H. Wilce) Holub (Lycopodiaceae) in Thailand |
title_fullStr |
Diphasiastrum Multispicatum (J.H. Wilce) Holub (Lycopodiaceae) in Thailand |
title_full_unstemmed |
Diphasiastrum Multispicatum (J.H. Wilce) Holub (Lycopodiaceae) in Thailand |
title_sort |
diphasiastrum multispicatum (j.h. wilce) holub (lycopodiaceae) in thailand |
publisher |
The American Fern Society |
publishDate |
2007 |
url |
https://doi.org/10.1640/0002-8444(2007)97[155:DMJWHL]2.0.CO;2 |
op_coverage |
world |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland |
genre_facet |
Greenland |
op_source |
https://doi.org/10.1640/0002-8444(2007)97[155:DMJWHL]2.0.CO;2 |
op_relation |
doi:10.1640/0002-8444(2007)97[155:DMJWHL]2.0.CO;2 |
op_rights |
All rights reserved. |
op_doi |
https://doi.org/10.1640/0002-8444(2007)97[155:DMJWHL]2.0.CO;2 |
_version_ |
1772814995188350976 |