Английская Википедия:Dendrolycopodium dendroideum
Шаблон:Short description Шаблон:Speciesbox
Dendrolycopodium dendroideum, synonym Lycopodium dendroideum, known as tree groundpine,[1] is a North American species of clubmoss. It is part of a complex of species colloquially known as groundpine, which taxa were formerly lumped into the species Lycopodium obscurum.[2][3] The species is native to Russia and also to the colder parts of North America (all states and provinces in Canada except Nunavut; northern and east-central United States including Alaska).[4] The genus Dendrolycopodium is accepted in the Pteridophyte Phylogeny Group classification of 2016 (PPG I),[5] but not in other classifications, which submerge the genus in Lycopodium.[6]
Dendrolycopodium dendroideum prefers humus-rich, sandy, moist but not completely saturated soils. It is very similar to D. obscurum except for side shoots that are round in cross-section rather than flat, and having leaves all the same size.[7]
Uses
Historically, this and other related clubmosses had been collected for decorative Christmas greenery. Overharvesting clubmosses destroys the slow growing, increasingly rare plant.Шаблон:Citation needed The spore of this species was also collected as Lycopodium powder for use in early photography, although this was not the preferred species for the purpose.Шаблон:Citation needed
References
- ↑ Шаблон:PLANTS
- ↑ Haines, Arthur. 2003. Families Huperziaceae and Lycopodiaceae of New England 84.
- ↑ Hickey, R. J. 1977. The Lycopodium obscurum complex in North America. American Fern Journal 67: 45--49.
- ↑ Biota of North America Program 2014 state-level distribution map
- ↑ Ошибка цитирования Неверный тег
<ref>; для сносокPPGIне указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокChriChas14не указан текст - ↑ Flora of North America, Lycopodium dendroideum Michaux, Fl. Bor.-Amer. 2: 282. 1803. Prickly tree club-moss, lycopode dendroïde
