| Archidium | |
|---|---|
 | |
| Archidium alternifolium | |
Scientific classification  | |
| Kingdom: | Plantae |
| Division: | Bryophyta |
| Class: | Bryopsida |
| Subclass: | Dicranidae |
| Order: | Archidiales Limpr. |
| Family: | Archidiaceae Schimp. [1] |
| Genus: | Archidium Brid. [2] |
| Species | |
See classification | |
Archidium is a genus of mosses; it is the only [3] genus in the family Archidiaceae and order Archidiales. [2] Historically, they were considered the only genus in the subclass Archidiidae Engl. [4] [5]
The genus Archidium includes 35 species (this list may be incomplete):
Muddus is a national park in northern Sweden. It is situated in the province Lapland, with its largest part in the Gällivare Municipality. Furthermore, it belongs to the largely untouched UNESCO World Heritage classified Laponian area.
Buxbaumia is a genus of twelve species of moss (Bryophyta). It was first named in 1742 by Albrecht von Haller and later brought into modern botanical nomenclature in 1801 by Johann Hedwig to commemorate Johann Christian Buxbaum, a German physician and botanist who discovered the moss in 1712 at the mouth of the Volga River. The moss is microscopic for most of its existence, and plants are noticeable only after they begin to produce their reproductive structures. The asymmetrical spore capsule has a distinctive shape and structure, some features of which appear to be transitional from those in primitive mosses to most modern mosses.
Ambuchanania leucobryoides is the only species in the monotypic genus Ambuchanania. It is a Sphagnum-like moss endemic to Tasmania. Originally described as a species of Sphagnum, it is now a separate genus named after the original collector Alex M. Buchanan, (b.1944) an Australian botanist from the Tasmanian Herbarium in Hobart,. A. leucobryoides differs from the family Sphagnaceae in having elongate antheridia. It is entirely restricted to south-west Tasmania's Wilderness World Heritage Area where it occurs on white Precambrian quartzitic sand deposited by alluvial flows, and on margins of buttongrass sedge land. Species most commonly found in association with A. leucobryoides include: Leptocarpus tenax, Chordifex hookeri, and Actinotus suffocatus. Currently, A. leucobryoides is listed as rare under the Tasmanian Threatened Species Protection Act 1995.
Perssoniella vitreocincta is the only species of liverwort in the monotypic genus Perssoniella and family Perssoniellaceae. It is endemic to New Caledonia.
Leiosporoceros dussii is the only species in the hornwort genus Leiosporoceros. The species is placed in a separate family, order, and class for being "genetically and morphologically distinct from all other hornwort lineages." Cladistic analysis of genetic data supports a position at the very base of the hornwort clade. Physical characteristics that distinguish the group include unusually small spores that are monolete and unornamented. Additionally, there are unique strands of Nostoc (cyanobacteria) that grow inside the plant parallel with its direction of growth. Unlike other hornworts with symbiotic cyanobacteria that enters through mucilage clefts, the mucilage clefts in Leiosporoceros is only present in young plants and then closes permanently once the cyanobacterial colonies have been established. Also mycorrhiza and pyrenoids are absent. Male plants have been found in Panama.
Alan Cyril Crundwell was a British bryologist, known for categorizing approximately 20 species of bryophytes, around six of which were previously unknown to science. He spent most of his professional life at the University of Glasgow, in Scotland.
Calymperastrum latifolium is the sole species in the monotypic moss genus Calymperastrum. It is a poorly known moss, having been collected only three times. All three collections were from the trunks of Macrozamia, in the Southwest Botanic Province of Western Australia. It is presumed endemic to the region, making it the only moss genus known endemic to that state.
Ilma Grace Stone, née Balfe, was an Australian botanist who specialised in bryology. She was an author, collector, and researcher of Australian mosses, a subject on which she lectured and wrote.
Jensenia spinosa is a dioicous bryophyte plant in the liverwort family Pallaviciniaceae. It is the only African member of the genus Jensenia, and generally occurs at high elevations. It is widespread but scarce, and has been found in South Africa, Malawi, Tanzania, Rwanda, the Democratic Republic of the Congo, as well as the islands of Mauritius, Réunion and Saint Helena.
Elsa Cecilia Nyholm (1911–2002) was a Swedish botanist, in particular bryologist, and researcher at Lund University and the Swedish Museum of Natural History.
Dawsonia superba is a moss in the class Polytrichaceae that is found in Australia, New Guinea, Malaysia and New Zealand. D. superba is the tallest self-supporting moss in the world, reaching heights of 60 cm (24 in). It has analogous structures to those in vascular plants that support large size, including hydroid and leptoid cells to conduct water and photosynthate, and lamellae that provide gas chambers for more efficient photosynthesis. D. superba is a member of the class Polytrichopsida, although it has a sporophyte that is unique from other hair-cap mosses.
Alexander Clifford "Cliff" Beauglehole was an Australian farmer, botanist, plant collector and naturalist.
Ptychominon aciculare is a species of moss found predominantly in Australia, New Zealand, New Caledonia, Samoa, Juan Fernandez Islands and Chile. It is easily recognised given its similarity, especially when partially dried, to a pipe-cleaner. This name is commonly accepted across Australia and New Zealand. It has been observed growing from between sea level to sub-alpine altitudes (1200m).
Andreaea rupestris is a species of moss in the class Andreaeopsida, are commonly referred to as the "lantern mosses" due to the appearance of their dehisced sporangia. It is typically found on smooth, acidic, exposed rock in the Northern hemisphere. It exhibits the common features of the genus Andreaea such as being acrocarpous, having dark pigmentation, lacking a seta, and bearing 4 lines of dehiscence in its mature sporangia, but can be further identified upon careful examination of its gametophytic leaves which have an ovate base to a more blunt apex compared to other similar species.
Mittenia is a genus of haplolepideous mosses (Dicranidae) with a single species, Mittenia plumula, which is the sole representative of the family Mitteniaceae in the order Pottiales.
Polytrichastrum formosum, commonly known as the bank haircap moss, is a species of moss belonging to the family Polytrichaceae.
Dicranella is a genus of moss belonging to the family Dicranaceae. The genus was first described by Karl Müller. It has a cosmopolitan distribution.
Ascidiota is a genus of liverworts belonging to the family Porellaceae. The genus is monotypic, with Ascidiota blepharophylla being the only representative species.
Josephine (Pina) Milne is an Australian bryologist, and former Manager Collections at the National Herbarium of Victoria at the Royal Botanic Gardens Victoria.
Andreaea blyttii, also commonly known as Blytt's rock moss, is a moss belonging to the family Andreaeaceae, commonly known as rock moss, granite moss, or lantern moss because of this family's unique sporangium. It is part of the genus Andreaea which is known for forming dark brownish or reddish-black carpets in high elevations. This species was first described by Schimper in 1855.
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