{{Short description|Single-species lichen genus}} {{Use dmy dates|date=June 2024}} {{Speciesbox | image = Blastodesmia nitida.jpg | image_caption = ''Blastodesmia nitida''; the black structures are {{lichengloss|perithecia}} (fruiting bodies) | parent_authority = A.Massal. (1852) | taxon = Blastodesmia nitida | authority = A.Massal. (1852) | synonyms_ref = <ref name="Species Fungorum synonymy"/> | synonyms = {{Collapsible list|bullets=on |''Polyblastia nitida'' {{au|(A.Massal.) Trevis. (1853)}} |''Verrucaria pluriseptata'' {{au|Nyl. (1857)}} |''Verrucaria massalongoi'' {{au|Garov. (1865)}} |''Cercidospora pluriseptata'' {{au|Arnold (1874)}} |''Arthopyrenia pluriseptata'' {{au|Arnold (1891)}} |''Arthopyrenia epidermidis'' var. ''pluriseptata'' {{au|Boistel (1903)}} |''Metasphaeria pluriseptata'' {{au|Sacc. & D.Sacc. (1905)}} }} }}

'''''Blastodesmia''''' is a monotypic fungal genus in the family Pyrenulaceae.<ref name="Wijayawardene et al. 2022"/> It contains the single species '''''Blastodesmia nitida''''',<ref name="CoL"/> a corticolous (bark-dwelling) crustose lichen found in Europe. Both the genus and the species were described in 1852 by the Italian botanist Abramo Bartolommeo Massalongo.<ref name="Massalongo 1852"/> Historically, two other species have been included in the genus, but are currently not accepted by Species Fungorum:<ref name="CoL"/> * ''Blastodesmia albonigra'' {{au|Zahlbr. (1927)}}<ref name="Zahlbruckber 1927"/> * ''Blastodesmia lactea'' {{au|A.Massal. (1852)}}<ref name="Massalongo 1852"/>

Characteristics of genus ''Blastodesmia'' include paraphyses in the {{lichengloss|hamathecium}}, transversely septate {{lichengloss|ascospores}} that are grey to brown in colour, and pyrenocarp-type ascomata with {{lichengloss|carbonized}} ascoma walls. The ascospores are mostly 37–47&nbsp;μm long and have a constriction at the septa.<ref name="Aptroot 2012"/>

==References== {{Reflist|refs=

<ref name="Aptroot 2012">{{cite journal |last=Aptroot |first=André |title=A world key to the species of ''Anthracothecium'' and ''Pyrenula'' |journal=The Lichenologist |volume=44 |issue=1 |year=2012 |doi=10.1017/S0024282911000624 |pages=5–53 [8, 18] |url=https://www.researchgate.net/publication/259417076}}</ref>

<ref name="CoL">{{Catalogue of Life |id=62G54 |title=''Blastodesmia'' |access-date=23 June 2024}}</ref>

<ref name="Massalongo 1852">{{cite book |last=Massalongo |first=Abramo Bartolomeo |year=1852 |title=Ricerche sull'autonomia dei licheni crostosi |trans-title=Research on the autonomy of crustose lichens |page=180 |location=Verona |publisher=Dalla tipografia di A. Frizierio |url=https://archive.org/details/ricerchesullaut00massgoog/page/n202/mode/2up |language=la}}</ref>

<ref name="Species Fungorum synonymy">{{cite web |title=GSD Species Synonymy. Current Name: ''Blastodesmia nitida'' A. Massal., Ric. auton. lich. crost. (Verona): 180 (1852) |url=https://www.speciesfungorum.org/GSD/GSDspecies.asp?RecordID=380002 |publisher=Species Fungorum |access-date=23 June 2024}}</ref>

<ref name="Wijayawardene et al. 2022">{{cite journal |display-authors=6 |last1=Wijayawardene |first1=N.N. |last2=Hyde |first2=K.D. |last3=Dai |first3=D.Q. |last4=Sánchez-García |first4=M. |last5=Goto |first5=B.T. |last6=Saxena |first6=R.K. |last7=Erdoğdu |first7=M. |last8=Selçuk |first8=F. |last9=Rajeshkumar |first9=K.C. |last10=Aptroot |first10=A. |last11=Błaszkowski |first11=J. |last12=Boonyuen |first12=N. |last13=da Silva |first13=G. |last14=de Souza |first14=F.A. |last15=Dong |first15=W. |last16=Ertz |first16=D. |last17=Haelewaters |first17=D. |last18=Jones |first18=E.B. |last19=Karunarathna |first19=S.C. |last20=Kirk |first20=P.M. |last21=Kukwa |first21=M. |last22=Kumla |first22=J. |last23=Leontyev |first23=D.V. |last24=Lumbsch |first24=H.T. |last25=Maharachchikumbura |first25=S.S.N. |last26=Marguno |first26=F. |last27=Martínez-Rodríguez |first27=P. |last28=Mešić |first28=A. |last29=Monteiro |first29=J.S. |last30=Oehl |first30=F. |last31=Pawłowska |first31=J. |last32=Pem |first32=D. |last33=Pfliegler |first33=W.P. |last34=Phillips |first34=A.J.L. |last35=Pošta |first35=A. |last36=He |first36=M.Q. |last37=Li |first37=J.X. |last38=Raza |first38=M. |last39=Sruthi |first39=O.P. |last40=Suetrong |first40=S. |last41=Suwannarach |first41=N. |last42=Tedersoo |first42=L. |last43=Thiyagaraja |first43=V. |last44=Tibpromma |first44=S. |last45=Tkalčec |first45=Z. |last46=Tokarev |first46=Y.S. |last47=Wanasinghe |first47=D.N. |last48=Wijesundara |first48=D.S.A. |last49=Wimalaseana |first49=S.D.M.K. |last50=Madrid |first50=H. |last51=Zhang |first51=G.Q. |last52=Gao |first52=Y. |last53=Sánchez-Castro |first53=I. |last54=Tang |first54=L.Z. |last55=Stadler |first55=M. |last56=Yurkov |first56=A. |last57=Thines |first57=M. |year=2022 |title=Outline of Fungi and fungus-like taxa – 2021 |journal=Mycosphere |volume=13 |issue=1 |pages=53–453 [137] |doi=10.5943/mycosphere/13/1/2 |url=https://www.researchgate.net/publication/358798332|hdl=1854/LU-8754813 |hdl-access=free }}</ref>

<ref name="Zahlbruckber 1927">{{cite journal |last=Zahlbruckner |first=A. |year=1927 |title=Additamenta ad Lichenographiam Japoniae |journal=The Botanical Magazine, Tokyo |volume=41 |pages=313–364 [313] |language=la}}</ref>

}}

{{Taxonbar|from1=Q65236033 |from2=Q65235464}}

Category:Pyrenulales Category:Eurotiomycetes genera Category:Lichen genera Category:Taxa described in 1852 Category:Taxa named by Abramo Bartolommeo Massalongo

{{Eurotiomycetes-stub}}