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- Andreaea is a genus of rock mosses described by Johann Hedwig in 1801. They are small, delicate acrocarpous mosses (meaning that the capsules are formed at the tips of vertical branches) that form dark brown or reddish cushions on wet siliceous rocks in mountainous areas. The capsule lacks the peristome teeth and operculum of other mosses, and opens by splitting along 4 vertical slits, the four valves remaining joined at the base and apex. The capsule of Andreaea has no seta, but the sporophyte (Spf in the diagram below) instead is supported by a pseudopodium (ps) derived from gametophyte tissue, as in Sphagnum and the columella is enclosed within the sporangium. The spores germinate to give thalloid protonemata. (en)
- Andreaea (Klaffmoose) ist eine Laubmoos-Gattung aus der Familie Andreaeaceae. Benannt ist sie nach Johann Gerhard Reinhard Andreae (1724 bis 1793), einem Apotheker und Naturforscher aus Hannover. (de)
- Andreaea es un género de musgos hepáticas perteneciente a la familia Amblystegiaceae. Comprende 173 especies descritas y de estas, solo 109 aceptadas: (es)
- Andreaea est un des deux genres de mousses de la famille des Andreaeaceae. Il se compose d'une centaine d'espèces. (fr)
- Андре́я, или Андре́а, или Андреэ́я (лат. Andreaea) — род мхов, один из двух родов в семействе Андреевые (Andreaeaceae) порядка Андреевые (Andreaeales) и класса Андреевые мхи (Andreaeopsida). Род был назван в честь немецкого фармацевта, химика и натуралиста Иоганна Герхарда Рейнхарда Андреэ (1724—1793). (ru)
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- Andreaea is a genus of rock mosses described by Johann Hedwig in 1801. They are small, delicate acrocarpous mosses (meaning that the capsules are formed at the tips of vertical branches) that form dark brown or reddish cushions on wet siliceous rocks in mountainous areas. The capsule lacks the peristome teeth and operculum of other mosses, and opens by splitting along 4 vertical slits, the four valves remaining joined at the base and apex. The capsule of Andreaea has no seta, but the sporophyte (Spf in the diagram below) instead is supported by a pseudopodium (ps) derived from gametophyte tissue, as in Sphagnum and the columella is enclosed within the sporangium. The spores germinate to give thalloid protonemata. (en)
- Andreaea (Klaffmoose) ist eine Laubmoos-Gattung aus der Familie Andreaeaceae. Benannt ist sie nach Johann Gerhard Reinhard Andreae (1724 bis 1793), einem Apotheker und Naturforscher aus Hannover. (de)
- Andreaea es un género de musgos hepáticas perteneciente a la familia Amblystegiaceae. Comprende 173 especies descritas y de estas, solo 109 aceptadas: (es)
- Andreaea est un des deux genres de mousses de la famille des Andreaeaceae. Il se compose d'une centaine d'espèces. (fr)
- Андре́я, или Андре́а, или Андреэ́я (лат. Andreaea) — род мхов, один из двух родов в семействе Андреевые (Andreaeaceae) порядка Андреевые (Andreaeales) и класса Андреевые мхи (Andreaeopsida). Род был назван в честь немецкого фармацевта, химика и натуралиста Иоганна Герхарда Рейнхарда Андреэ (1724—1793). (ru)
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