''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was

circumscribed In geometry, the circumscribed circle or circumcircle of a polygon is a circle that passes through all the vertices of the polygon. The center of this circle is called the circumcenter and its radius is called the circumradius. Not every po ...

in 1884 by

Petter Karsten Petter Adolf Karsten (16 February 1834 – 22 March 1917) was a Finland, Finnish mycology, mycologist, the foremost expert on the fungi of Finland in his day, and known in consequence as the "father of Finnish mycology". Karsten was born in Merim ...

, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are associated with

canker A plant canker is a small area of dead tissue, which grows slowly, often over years. Some cankers are of only minor consequence, but others are ultimately lethal and therefore can have major economic implications for agriculture and horticultur ...

disease on various

conifers Conifers are a group of cone-bearing seed plants, a subset of gymnosperms. Scientifically, they make up the division Pinophyta (), also known as Coniferophyta () or Coniferae. The division contains a single extant class, Pinopsida. All extan ...

, including ''

Lachnellula willkommii ''Lachnellula willkommii'' is a species of fungi belonging to the family Lachnaceae. It is native to Eurasia and Northern America Northern America is the northernmost subregion of North America. The boundaries may be drawn slightly differ ...

'', which causes the feared disease of larch canker to some larch trees.European larch canker
Natural Resources Canada

Species

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Lachnellula abietis ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are as ...

'' *'' Lachnellula aeruginosa'' *''

Lachnellula agassizii ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are as ...

'' *'' Lachnellula angustispora'' *''

Lachnellula arida ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are ass ...

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Lachnellula bruneiensis ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are ass ...

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Lachnellula calva ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are ass ...

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Lachnellula calyciformis ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are as ...

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Lachnellula calycina ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are as ...

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Lachnellula cervina ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are as ...

'' *'' Lachnellula chrysophthalma'' *''

Lachnellula ciliata ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are ass ...

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Lachnellula cyphelloides ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are ass ...

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Lachnellula dabaensis ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are as ...

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Lachnellula ellisiana ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are as ...

'' *'' Lachnellula eucalypti'' *''

Lachnellula flavovirens ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are associ ...

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Lachnellula fuckelii ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are associ ...

'' *'' Lachnellula fuscosanguinea'' *''

Lachnellula himalayensis ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are associ ...

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Lachnellula hyalina ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten Petter Adolf Karsten (16 February 1834 – 22 March 1917) was a Finnish mycologist, th ...

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Lachnellula ikenoi ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are associ ...

'' *'' Lachnellula intricata'' *'' Lachnellula juniperina'' *'' Lachnellula kamtschatica'' *''

Lachnellula laricis ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are associ ...

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Lachnellula minuscula ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are associ ...

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Lachnellula minuta ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are associ ...

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Lachnellula occidentalis ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are ass ...

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Lachnellula pittospori ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are associ ...

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Lachnellula populina ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are ass ...

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Lachnellula pseudofarinacea ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscription (taxonomy), circumscribed in 1884 by Petter Karsten, with ''Lachnellula chrysophthalma'' assigned as the type species ...

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Lachnellula pseudotsugae ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are ass ...

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Lachnellula pulverulenta ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are as ...

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Lachnellula rattanicola ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are associ ...

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Lachnellula rehmii ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscription (taxonomy), circumscribed in 1884 by Petter Karsten, with ''Lachnellula chrysophthalma'' assigned as the type species ...

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Lachnellula resinaria ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are as ...

'' *'' Lachnellula rhopalostylidis'' *''

Lachnellula robusta Baral ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are as ...

'' *'' Lachnellula schumannii'' *''

Lachnellula splendens ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are ass ...

'' *'' Lachnellula subtilissima'' *''

Lachnellula succina ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are ass ...

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Lachnellula suecica ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are associ ...

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Lachnellula tuberculata ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are associ ...

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Lachnellula viridiglauca ''Lachnellula'' is a genus of fungi in the family Lachnaceae. The genus contains 40 species. ''Lachnellula'' was circumscribed in 1884 by Petter Karsten, with '' Lachnellula chrysophthalma'' assigned as the type species. Many species are associ ...

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References

Helotiales Leotiomycetes genera Taxa named by Petter Adolf Karsten Taxa described in 1884 {{Leotiomycetes-stub