{"id":841,"date":"2016-09-30T20:33:21","date_gmt":"2016-09-30T20:33:21","guid":{"rendered":"http:\/\/sweetgum.nybg.org\/science\/projects\/boletineae\/?page_id=841"},"modified":"2016-09-30T21:54:10","modified_gmt":"2016-09-30T21:54:10","slug":"boletellus-sect-boletellus-spore-morphology","status":"publish","type":"page","link":"https:\/\/sweetgum.nybg.org\/science\/projects\/boletineae\/boletellus-sect-boletellus-spore-morphology\/","title":{"rendered":"Boletellus<\/em> sect. Boletellus<\/em> SEM spore morphology"},"content":{"rendered":"

Fine structure of surface ornamentation<\/h3>\n
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The type section of Boletellus<\/em> is typified by B. ananas. <\/em>These species can be grossly characterized by their squamose-scaly pilei, and ribbed spore ornamentation. Under the light microscope, there appear to be cross striations on the ribs (except B. ananiceps<\/em>), but with the SEM, there are holes on the sides of the costae of B. deceptivus<\/em>, indicating the presence of lacunae in the spore wall. There are indentations or holes evident in B. ananas<\/em>, B. dissiliens<\/em> and B. emodensis<\/em>, but absent in B. ananiceps<\/em>. Perreau-Bertrand (1967) provided transmission electron micrographs (TEM) of sections through spores of B. chrysenteroides<\/em>, illustrating that within the costae, there are electron-transparent lacunae. The lacunae would cause refraction patterns when spores are viewed with transmitted light and appear as the cross-striate bands on spore costae. Such patterns are especially evident for B. ananas<\/em>, B. deceptivus<\/em>, B. dissiliens<\/em> and B. emodensis<\/em>, whereas they are not apparent in B. ananiceps<\/em>. [extracted from Halling et al. (2015) Austral. Syst. Bot. 28: 1-22. 2015)<\/p>\n

J. Perreau-Bertrand. 1967.<\/strong> Recherches sur la differentiation et la structure de la paroi sporale chez les Homobasidiomyc\u00e8tes a spores orn\u00e9es. Annales des Sciences Naturelles. Botanique et Biologie V\u00e9g\u00e9tale<\/em> XII 8, 639\u2013745.<\/p>\n

R.E. Halling et al. 2015.<\/strong> Evolutionary relationships of Heimioporus<\/em> and Boletellus<\/em> (Boletales), with an emphasis on Australian taxa including new species and new combinations in Aureoboletus<\/em>, Hemileccinum<\/em> and Xerocomus<\/em>. Australian Systematic Botany<\/em> 28: 1\u201322.<\/p>\n

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Boletellus ananas<\/h3><\/div><\/div><\/div><\/div>
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Boletellus ananiceps<\/h3><\/div><\/div><\/div>
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Boletellus deceptivus<\/h3><\/div><\/div><\/div><\/div>
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Boletellus dissiliens<\/h3><\/div><\/div><\/div>
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Boletellus emodensis (type specimen)<\/h3><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

The type section of Boletellus is typified by B. ananas. These species can be grossly characterized by their squamose-scaly pilei, and ribbed spore ornamentation. Under the light microscope, there appear to be cross striations on the ribs (except B. ananiceps), … Continued<\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-fullwidth.php","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/sweetgum.nybg.org\/science\/projects\/boletineae\/wp-json\/wp\/v2\/pages\/841"}],"collection":[{"href":"https:\/\/sweetgum.nybg.org\/science\/projects\/boletineae\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sweetgum.nybg.org\/science\/projects\/boletineae\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sweetgum.nybg.org\/science\/projects\/boletineae\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/sweetgum.nybg.org\/science\/projects\/boletineae\/wp-json\/wp\/v2\/comments?post=841"}],"version-history":[{"count":22,"href":"https:\/\/sweetgum.nybg.org\/science\/projects\/boletineae\/wp-json\/wp\/v2\/pages\/841\/revisions"}],"predecessor-version":[{"id":864,"href":"https:\/\/sweetgum.nybg.org\/science\/projects\/boletineae\/wp-json\/wp\/v2\/pages\/841\/revisions\/864"}],"wp:attachment":[{"href":"https:\/\/sweetgum.nybg.org\/science\/projects\/boletineae\/wp-json\/wp\/v2\/media?parent=841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}