<documentID-CLB-Dataset="28273"ID-DOI="http://dx.doi.org/10.3897/phytokeys.113.28242"ID-GBIF-Dataset="6e65b132-ea9f-4d23-be4b-0aa285445587"ID-PMC="PMC6294821"ID-Pensoft-Pub="1314-2003-113-69"ID-Pensoft-UUID="FFECFFA21C2AFFB5FFDD45006D4CFFD8"ID-PubMed="30613178"ID-Zenodo-Dep="2292283"ModsDocAuthor=""ModsDocDate="2018"ModsDocID="1314-2003-113-69"ModsDocOrigin="PhytoKeys "ModsDocTitle="A new genus of Compositae (Eupatorieae, Piqueriinae) from Peru, named Centenaria to honour the 100 th anniversary of the Natural History Museum of the National University Mayor of San Marcos"checkinTime="1553125335484"checkinUser="pensoft"docAuthor="onzales, Paul, ano, Asuncion & Robinson, Harold"docDate="2018"docId="688563EB05C9CD1A5685779FD729961B"docLanguage="en"docName="PhytoKeys 113: 69-77"docOrigin="PhytoKeys 113"docSource="http://dx.doi.org/10.3897/phytokeys.113.28242"docTitle="Centenaria onzáles & ano & Robinson 2018, gen. nov."docType="treatment"docVersion="8"id="FFECFFA21C2AFFB5FFDD45006D4CFFD8"lastPageNumber="69"masterDocId="FFECFFA21C2AFFB5FFDD45006D4CFFD8"masterDocTitle="A new genus of Compositae (Eupatorieae, Piqueriinae) from Peru, named Centenaria to honour the 100 th anniversary of the Natural History Museum of the National University Mayor of San Marcos"masterLastPageNumber="77"masterPageNumber="69"pageNumber="69"updateTime="1720563668291"updateUser="ExternalLinkService">
<mods:titleid="ED1631C7DBDC10832602E6067D99AAE0">A new genus of Compositae (Eupatorieae, Piqueriinae) from Peru, named Centenaria to honour the 100 th anniversary of the Natural History Museum of the National University Mayor of San Marcos</mods:title>
<taxonomicNameid="FF043888274F0FEA387D54571B799BEB"ID-CoL="7NWQF"LSID="CA697584-F3DB-5941-836B-ACC28568A494"authority="P. Gonzáles, A. Cano & H. Rob."authorityName="onzáles & ano & Robinson"authorityYear="2018"class="Magnoliopsida"family="Asteraceae"genus="Centenaria"higherTaxonomySource="treatment-meta"kingdom="Plantae"lsidName="Centenaria"order="Asterales"pageId="0"pageNumber="69"phylum="Tracheophyta"rank="genus"status="gen. nov.">
<paragraphid="E46E7A20E5C9152FD442653212579BF4"pageId="0"pageNumber="69">Small, erect, annual herbs, to 30 cm tall. Leaves opposite, blade ovate to broadly elliptical, coarsely to finely serrate. Inflorescence a diffuse corymbose cyme. Phyllaries 5, distant, biseriate, subequal to equal, persistent, oblong-elliptical to obovate-elliptical, with shortly apiculate apices; receptacle flat, foveolate, glabrous, epaleaceous. Florets 7-14; corollas asymmetrical with the two inner lobes smaller, white, with distinct short constricted basal tube bearing glandular or eglandular hairs; throat short and broad-campanulate; lobes as long as wide or outer lobes of peripheral florets longer, short-papillose on inner surface and margins; lower part of filament glabrous; anther collars rather short; style base not enlarged, glabrous; arms rather short-clavate, densely short-papillose; papillae larger and less dense below clavate tip. Achenes prismatic, 5-ribbed, ribs setuliferous, narrowed and setuliferous above carpopodium; carpopodium inconspicuously, short-cylindrical; pappus 5 long, lanceolate squamellae, densely scabrid on margins, nearly smooth on outer surface, smooth on inner surface.</paragraph>
