Botrychium Neolunaria
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Botrychium Neolunaria
''Botrychium'' is a genus of ferns, seedless vascular plants in the family Ophioglossaceae. ''Botrychium'' species are known as moonworts. They are small, with fleshy roots, and reproduce by spores shed into the air. One part of the leaf, the trophophore, is sterile and fernlike; the other, the sporophore, is fertile and carries the clusters of sporangia or spore cases. Some species only occasionally emerge above ground and gain most of their nourishment from an association with mycorrhizal fungi. The circumscription of ''Botrychium'' is disputed between different authors; some botanists include the genera '' Botrypus'' and '' Sceptridium'' within ''Botrychium'', while others treat them as distinct. The latter treatment is provisionally followed here. Taxonomy * – pointed moonwort * – Alaska moonwort * – upswept moonwort, triangle-lobed moonwort, upward-lobed moonwort * – northern moonwort * – prairie moonwort, prairie dunewort, Iowa moonwort * – dainty m ...
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Olof Swartz
Olof Peter Swartz (21 September 1760 – 19 September 1818) was a Swedish botanist and taxonomist. He is best known for his taxonomic work and studies into pteridophytes. Biography Olof Swartz attended the University of Uppsala where he studied under Carl Linnaeus the Younger (1741–1783) and received his doctorate in 1781. He first traveled in 1780 to Lapland in the company of several other botanists. In 1783 he sailed for North America and the West Indies, primarily in the area of Jamaica and Hispaniola, to collect botanical specimens. His botanical collection, of an impressive 6000 specimens, is now held by the Swedish Museum of Natural History, as part of the Regnellian herbarium. By 1786 he left for London to prepare his collection. There he met naturalist Joseph Banks (1743–1820), who was impressed with his knowledge of Botany. He was offered a position with the British East India Company as a travelling physician, but turned it down, and returned to ...
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Botrychium Acuminatum
''Botrychium'' is a genus of ferns, seedless vascular plants in the family Ophioglossaceae. ''Botrychium'' species are known as moonworts. They are small, with fleshy roots, and reproduce by spores shed into the air. One part of the leaf, the trophophore, is sterile and fernlike; the other, the sporophore, is fertile and carries the clusters of sporangia or spore cases. Some species only occasionally emerge above ground and gain most of their nourishment from an association with mycorrhizal fungi. The circumscription of ''Botrychium'' is disputed between different authors; some botanists include the genera '' Botrypus'' and '' Sceptridium'' within ''Botrychium'', while others treat them as distinct. The latter treatment is provisionally followed here. Taxonomy * – pointed moonwort * – Alaska moonwort * – upswept moonwort, triangle-lobed moonwort, upward-lobed moonwort * – northern moonwort * – prairie moonwort, prairie dunewort, Iowa moonwort * – dainty m ...
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Botrychium Crenulatum
''Botrychium crenulatum'' is a species of fern in the family Ophioglossaceae known by the common names scalloped moonwort and dainty moonwort. It is native to North America from British Columbia to California to Wyoming, where it is uncommon throughout most of its range, appearing incidentally at scattered spots on wet meadows in coniferous forests and marshy areas such as swamps. This is very small plant growing from an underground caudex and sending one thin, shiny, yellow-green leaf above the surface of the ground. The leaf is up to about 6 centimeters tall and is divided into a sterile and a fertile part. The sterile part of the leaf has veined, fan-shaped leaflets with wrinkly edges. The fertile part of the leaf is very different in shape, with tiny grapelike clusters of sporangia A sporangium (; from Late Latin, ) is an enclosure in which spores are formed. It can be composed of a single cell or can be multicellular. Virtually all plants, fungi, and many other line ...
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Botrychium Nordicum
''Botrychium'' is a genus of ferns, seedless vascular plants in the family Ophioglossaceae. ''Botrychium'' species are known as moonworts. They are small, with fleshy roots, and reproduce by spores shed into the air. One part of the leaf, the trophophore, is sterile and fernlike; the other, the sporophore, is fertile and carries the clusters of sporangia or spore cases. Some species only occasionally emerge above ground and gain most of their nourishment from an association with mycorrhizal fungi. The circumscription of ''Botrychium'' is disputed between different authors; some botanists include the genera '' Botrypus'' and '' Sceptridium'' within ''Botrychium'', while others treat them as distinct. The latter treatment is provisionally followed here. Taxonomy * – pointed moonwort * – Alaska moonwort * – upswept moonwort, triangle-lobed moonwort, upward-lobed moonwort * – northern moonwort * – prairie moonwort, prairie dunewort, Iowa moonwort * – dainty m ...
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Botrychium Lunaria
''Botrychium lunaria'' is a species of fern in the family Ophioglossaceae known by the common name moonwort or common moonwort. It is the most widely distributed moonwort, growing throughout the Northern Hemisphere across Eurasia and from Alaska to Greenland, as well as temperate parts of the Southern Hemisphere. Description This is a small plant growing up to 30 cm in height from an underground caudex. The leaf is pinnate and is divided into a sterile frond and a fertile frond. The sterile frond of the leaf has 4 to 9 pairs of fan-shaped leaflets or pinnae. The fertile part of the leaf is very different in shape, with grapelike clusters of round sporangia producing spores by which it reproduces. As in other members of the family Ophioglossaceae, this species is eusporangiate, the sporangia derived from more than one initial cell and having sporangial walls more than one cell thick. Their spores develop into underground, mycotrophic gametophytes. Moonworts die down at the ...
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Botrychium Neolunaria
''Botrychium'' is a genus of ferns, seedless vascular plants in the family Ophioglossaceae. ''Botrychium'' species are known as moonworts. They are small, with fleshy roots, and reproduce by spores shed into the air. One part of the leaf, the trophophore, is sterile and fernlike; the other, the sporophore, is fertile and carries the clusters of sporangia or spore cases. Some species only occasionally emerge above ground and gain most of their nourishment from an association with mycorrhizal fungi. The circumscription of ''Botrychium'' is disputed between different authors; some botanists include the genera '' Botrypus'' and '' Sceptridium'' within ''Botrychium'', while others treat them as distinct. The latter treatment is provisionally followed here. Taxonomy * – pointed moonwort * – Alaska moonwort * – upswept moonwort, triangle-lobed moonwort, upward-lobed moonwort * – northern moonwort * – prairie moonwort, prairie dunewort, Iowa moonwort * – dainty m ...
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Botrychium Tunux
''Botrychium'' is a genus of ferns, seedless vascular plants in the family Ophioglossaceae. ''Botrychium'' species are known as moonworts. They are small, with fleshy roots, and reproduce by spores shed into the air. One part of the leaf, the trophophore, is sterile and fernlike; the other, the sporophore, is fertile and carries the clusters of sporangia or spore cases. Some species only occasionally emerge above ground and gain most of their nourishment from an association with mycorrhizal fungi. The circumscription of ''Botrychium'' is disputed between different authors; some botanists include the genera '' Botrypus'' and '' Sceptridium'' within ''Botrychium'', while others treat them as distinct. The latter treatment is provisionally followed here. Taxonomy * – pointed moonwort * – Alaska moonwort * – upswept moonwort, triangle-lobed moonwort, upward-lobed moonwort * – northern moonwort * – prairie moonwort, prairie dunewort, Iowa moonwort * – dainty m ...
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Botrychium Dusenii
''Botrychium'' is a genus of ferns, seedless vascular plants in the family Ophioglossaceae. ''Botrychium'' species are known as moonworts. They are small, with fleshy roots, and reproduce by spores shed into the air. One part of the leaf, the trophophore, is sterile and fernlike; the other, the sporophore, is fertile and carries the clusters of sporangia or spore cases. Some species only occasionally emerge above ground and gain most of their nourishment from an association with mycorrhizal fungi. The circumscription of ''Botrychium'' is disputed between different authors; some botanists include the genera '' Botrypus'' and '' Sceptridium'' within ''Botrychium'', while others treat them as distinct. The latter treatment is provisionally followed here. Taxonomy * – pointed moonwort * – Alaska moonwort * – upswept moonwort, triangle-lobed moonwort, upward-lobed moonwort * – northern moonwort * – prairie moonwort, prairie dunewort, Iowa moonwort * – dainty m ...
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Botrychium Pumicola
''Botrychium pumicola'', with the common name pumice moonwort, is a rare fern. Distribution The fern is endemic to the Modoc Plateau in northern California and Crater Lake area in southern Oregon. A specimen from a population found on Mount Shasta in California by Cooke in 1941 was thought to have been misidentified, but the specimen was recently reviewed by Farrar, and found to be correctly identified. ''Botrychium pumicola'' was rediscovered on Mt. Shasta in 2008 by M. Colberg. It is also found in the Modoc National Forest. Habitat Pumice moonwort, as the common name suggests, live in dry, fine to course pumice gravel and scree without any admixture of humus, in places that retain moisture into late spring. Its native landscape is open, fully exposed, sparsely vegetated pumice fields and gently rolling slopes, from subalpine lodgepole pine forest to above timberline. It may also occur in ''Pinus contorta''−''Purshia tridentata'' basins with open frost pockets. During ...
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Botrychium Furculatum
''Botrychium'' is a genus of ferns, seedless vascular plants in the family Ophioglossaceae. ''Botrychium'' species are known as moonworts. They are small, with fleshy roots, and reproduce by spores shed into the air. One part of the leaf, the trophophore, is sterile and fernlike; the other, the sporophore, is fertile and carries the clusters of sporangia or spore cases. Some species only occasionally emerge above ground and gain most of their nourishment from an association with mycorrhizal fungi. The circumscription of ''Botrychium'' is disputed between different authors; some botanists include the genera '' Botrypus'' and '' Sceptridium'' within ''Botrychium'', while others treat them as distinct. The latter treatment is provisionally followed here. Taxonomy * – pointed moonwort * – Alaska moonwort * – upswept moonwort, triangle-lobed moonwort, upward-lobed moonwort * – northern moonwort * – prairie moonwort, prairie dunewort, Iowa moonwort * – dainty m ...
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Botrychium Michiganense
''Botrychium'' is a genus of ferns, seedless vascular plants in the family Ophioglossaceae. ''Botrychium'' species are known as moonworts. They are small, with fleshy roots, and reproduce by spores shed into the air. One part of the leaf, the trophophore, is sterile and fernlike; the other, the sporophore, is fertile and carries the clusters of sporangia or spore cases. Some species only occasionally emerge above ground and gain most of their nourishment from an association with mycorrhizal fungi. The circumscription of ''Botrychium'' is disputed between different authors; some botanists include the genera '' Botrypus'' and '' Sceptridium'' within ''Botrychium'', while others treat them as distinct. The latter treatment is provisionally followed here. Taxonomy * – pointed moonwort * – Alaska moonwort * – upswept moonwort, triangle-lobed moonwort, upward-lobed moonwort * – northern moonwort * – prairie moonwort, prairie dunewort, Iowa moonwort * – dainty m ...
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Botrychium Echo
''Botrychium'' is a genus of ferns, seedless vascular plants in the family Ophioglossaceae. ''Botrychium'' species are known as moonworts. They are small, with fleshy roots, and reproduce by spores shed into the air. One part of the leaf, the trophophore, is sterile and fernlike; the other, the sporophore, is fertile and carries the clusters of sporangia or spore cases. Some species only occasionally emerge above ground and gain most of their nourishment from an association with mycorrhizal fungi. The circumscription of ''Botrychium'' is disputed between different authors; some botanists include the genera '' Botrypus'' and '' Sceptridium'' within ''Botrychium'', while others treat them as distinct. The latter treatment is provisionally followed here. Taxonomy * – pointed moonwort * – Alaska moonwort * – upswept moonwort, triangle-lobed moonwort, upward-lobed moonwort * – northern moonwort * – prairie moonwort, prairie dunewort, Iowa moonwort * – dainty m ...
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