| Phylloporus | |
|---|---|
 | |
| Phylloporus rhodoxanthus | |
Scientific classification  | |
| Kingdom: | Fungi |
| Division: | Basidiomycota |
| Class: | Agaricomycetes |
| Order: | Boletales |
| Family: | Boletaceae |
| Genus: | Phylloporus Quél. (1888) |
| Type species | |
| Phylloporus pelletieri (Lév.) Quél. (1888) | |
| Species | |
~ 50, see text | |
Phylloporus is a genus of fungi in the family Boletaceae (suborder Boletineae). [1] The genus has a cosmopolitan distribution, and contains about 50 species, mostly in tropical areas. [2]
The Boletales are an order of Agaricomycetes containing over 1300 species with a diverse array of fruiting body types. The boletes are the best known members of this group, and until recently, the Boletales were thought to only contain boletes. The Boletales are now known to contain distinct groups of agarics, gasteromycetes, and other fruiting-body types.
The Boletaceae are a family of mushroom-forming fungi, primarily characterised by small pores on the spore-bearing hymenial surface, instead of gills as are found in most agarics. Nearly as widely distributed as the agarics, the family is renowned for hosting some prime edible species highly sought after by mushroom hunters worldwide, such as the cep or king bolete . A number of rare or threatened species are also present in the family, that have become the focus of increasing conservation concerns. As a whole, the typical members of the family are commonly known as boletes.
Boletus is a genus of mushroom-producing fungi, comprising over 100 species. The genus Boletus was originally broadly defined and described by Carl Linnaeus in 1753, essentially containing all fungi with hymenial pores instead of gills. Since then, other genera have been defined gradually, such as Tylopilus by Petter Adolf Karsten in 1881, and old names such as Leccinum have been resurrected or redefined. Some mushrooms listed in older books as members of the genus have now been placed in separate genera. These include such as Boletus scaber, now Leccinum scabrum, Tylopilus felleus, Chalciporus piperatus and Suillus luteus. Most boletes have been found to be ectomycorrhizal fungi, which mean that they form a mutualistic relationship with the roots system of certain kinds of plants. More recently, Boletus has been found to be massively polyphyletic, with only a small percentage of the over 300 species that have been assigned to Boletus actually belonging there and necessitating the description and resurrection of many more genera.
The Paxillaceae are a family of mushroom-forming fungi bearing close affinity to the boletes. Collectively, the family contains nine genera and 78 species. The type genus is Paxillus, containing fungi with decurrent gills, and Gyrodon, which has members with decurrent pores, among others. French mycologist René Maire had erected the family in 1902, placing it between the agarics and boletes and recognizing the groups' similarities with the latter group. Maire's usage of the name was later deemed to be invalid, and the genus authority is attributed to Johannes Paulus Lotsy. Molecular research confirms the relations of Gyrodon, with the decurrent-pored mushroom G. lividus, Paragyrodon, with the type species P. sphaerosporus, and Paxillus as sister groups, together lying near the base of a phylogenetic tree from which the genus Boletus arises. The name Gyrodontaceae, published by Belgian botanist Paul Heinemann in 1951, is considered synonymous with Paxillaceae.
Xerocomus is a genus of poroid fungi related to Boletus. Many mycologists did not originally recognize the distinction between the two genera and placed Xerocomus taxa in genus Boletus. However, several molecular phylogenetic studies have demonstrated that Xerocomus is a heterogeneous genus of polyphyletic origin, which has resulted in further division of Xerocomus into Xerocomellus and Hemileccinum. The members of the genus Xerocomellus are more closely related to Boletus than true Xerocomus is, which is relatively distantly related to Boletus and more closely related to Phylloporus. Other former Xerocomus species have since been moved to Aureoboletus, Imleria, Hortiboletus and Rheubarbariboletus.
Austroboletus is a genus of fungi in the family Boletaceae. The widely distributed genus contains 28 species that form mycorrhizal relationships with plants.
Boletellus is a genus of fungi in the family Boletaceae. The genus has a widespread distribution, especially in subtropical regions, and contains about 50 species. The genus was first described by American mycologist William Alphonso Murrill in 1909. The genus name means "small Boletus".
Chalciporus is a genus of fungi in the family Boletaceae. There are approximately 25 species in the genus.
Boletellus obscurecoccineus, known as the rhubarb bolete, is a species of fungus in the family Boletaceae, found in Australia, New Guinea, Java, Borneo, Japan, Korea, and Taiwan. It is a distinctive and colourful bolete of the forest floor.
Butyriboletus frostii, commonly known as Frost's bolete or the apple bolete, is a bolete fungus first described scientifically in 1874. A member of the family Boletaceae, the mushrooms produced by the fungus have tubes and pores instead of gills on the underside of their caps. Butyriboletus frostii is distributed in the eastern United States from Maine to Georgia, and in the southwest from Arizona extending south to Mexico and Costa Rica. A mycorrhizal species, its fruit bodies are typically found growing near hardwood trees, especially oak.
Exsudoporus permagnificus is a species of bolete fungus in the family Boletaceae, native to Europe. Described as new to science in 1981, the fungus was originally placed in genus Boletus. Following molecular studies outlining a new phylogenetic framework for Boletaceae, the fungus was transferred to the newly erected genus Exsudoporus in 2014, to which it is the type species. Nevertheless, Wu and colleagues (2016) were reluctant to accept the newly proposed genus due to a lack of sufficient sequences and regarded it a synonym of Butyriboletus. A 2019 study by Loizides and colleagues reinstated the status of Exsudoporus as a monophyletic genus sister to Butyriboletus, following additional collections and extended phylogenetic and morphological analyses.
Phylloporus leucomycelinus is a species of bolete fungus in the family Boletaceae. First described in 1978, it is found in eastern North America and the Philippines.
Caloboletus firmus is a bolete fungus native to North America. Until 2014, it was known as Boletus firmus. Recent changes in the phylogenetic framework of the family Boletaceae prompted the transfer of this species, along with several other related boletes, including Caloboletus calopus, to the genus Caloboletus. It was first described scientifically in 1874 by American botanist Charles Christopher Frost from specimens collected in New England.
Butyriboletus peckii is a fungus of the genus Butyriboletus native to eastern North America. It was first described by Charles Christopher Frost in 1878. Until 2014, it was known as Boletus peckii. Recent changes in the phylogenetic framework of the Boletaceae prompted the transfer of this species, along with several other related boletes, including Caloboletus calopus, to the genus Caloboletus. In 2015, Kuan Zhao and colleagues published analysis that demonstrated that the bolete belongs to Butyriboletus, closely related to Butyriboletus pulchriceps.
Hemileccinum is a genus of fungi in the family Boletaceae. It was erected in 2008 by Josef Šutara to contain two species united by a number of shared morphological features: H. depilatum and the type H. impolitum. In 2014, Wu et al. found it to be distinct from other bolete genera in a molecular phylogenetic study and found it to be most closely related to Corneroboletus. In 2015, H. subglabripes was transferred to Hemileccinum from Boletus based on DNA evidence, while subsequent studies further confirmed the monophyly of the genus.
Lanmaoa is a fungal genus in the family Boletaceae. It was circumscribed by Chinese mycologists Nian-Kai Zeng and Zhu L. Yang in 2015 to contain several species formerly classified in the genus Boletus, as well as the newly described Asian boletes L. angustispora and L. asiatica. The erection of this genus follows recent molecular studies that outlined a new phylogenetic framework for the family Boletaceae. Zeng and Yang named the genus after Chinese naturalist Lan Mao (1397-1476).
Parvixerocomus is a fungal genus in the family Boletaceae. It was circumscribed by Chinese mycologists Gang Wu and Zhu L. Yang in 2015 with Parvixerocomus pseudoaokii from Guangdong province in southern China as the type species. Parvixerocomus aokii of southern China, including Hainan province, and Japan, was also transferred to the genus from Boletus that same year. The erection of Parvixerocomus follows recent molecular studies that outlined a new phylogenetic framework for the Boletaceae. The generic name—derived from the Latin stem parvi- ("small") and Xerocomus as the mushrooms resemble small versions of those from the genus Xerocomus.
Rugiboletus is a fungal genus in the family Boletaceae. It was circumscribed by Chinese mycologists Gang Wu and Zhu L. Yang in 2015 with the alpine species Rugiboletus extremiorientalis from eastern Asia as the type species. Rugiboletus brunneiporus of southern China and India was also described that same year. The erection of Rugiboletus follows recent molecular studies that outlined a new phylogenetic framework for the Boletaceae. The generic name—derived from the Latin stem rugi- ("wrinkled") and Boletus as the mushroom caps are wrinkled and furrowed, unlike any other boletes.
Neoboletus is a genus of fungi in the family Boletaceae, native to holarctic regions. It was circumscribed in 2014 by Italian mycologists Matteo Gelardi, Giampaolo Simonini and Alfredo Vizzini, and further by Chinese mycologists Gang Wu and Zhu L. Yang in 2015. Closely related to the genus Sutorius, members of this genus differ by staining blue when bruised. They have brown pores and lack a reticulated pattern on their stipes. The erection of Neoboletus follows recent molecular studies that outlined a new phylogenetic framework for the Boletaceae. The type species is Neoboletus luridiformis. Five species were added to the genus by Gelardi and Vizzini in 2014.
Caloboletus frustosus is a bolete fungus native to North America. Until 2014, it was known as Boletus frustosus. Recent changes in the phylogenetic framework of the family Boletaceae prompted the transfer of this species, along with several other related boletes, including Caloboletus calopus, to the genus Caloboletus. It was first described scientifically in 1941 by mycologists Wally Snell and Esther Dick.
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