{"id":"https://openalex.org/W1997116276","doi":"https://doi.org/10.1111/j.1756-1051.1997.tb00315.x","title":"A floral ontogenetic investigation of the Hydrangeaceae","display_name":"A floral ontogenetic investigation of the Hydrangeaceae","publication_year":1997,"publication_date":"1997-07-01","ids":{"openalex":"https://openalex.org/W1997116276","doi":"https://doi.org/10.1111/j.1756-1051.1997.tb00315.x","mag":"1997116276"},"language":"en","primary_location":{"id":"doi:10.1111/j.1756-1051.1997.tb00315.x","doi":"https://doi.org/10.1111/j.1756-1051.1997.tb00315.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1756-1051.1997.tb00315.x","pdf_url":null,"source":{"id":"https://openalex.org/S178451187","display_name":"Nordic Journal of Botany","issn_l":"0107-055X","issn":["0107-055X","1756-1051"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nordic Journal of Botany","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082082152","display_name":"Peter Roels","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"P. Roels","raw_affiliation_strings":["Laboratory of Plant Systematics, Botanical Institute, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 92, B-3001 Heverlee, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Plant Systematics, Botanical Institute, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 92, B-3001 Heverlee, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112211419","display_name":"Louis P. Ronse Decraene","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"L. P. Ronse Decraene","raw_affiliation_strings":["Laboratory of Plant Systematics, Botanical Institute, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 92, B-3001 Heverlee, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Plant Systematics, Botanical Institute, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 92, B-3001 Heverlee, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031050935","display_name":"ERIK F. SMETS","orcid":"https://orcid.org/0000-0002-9416-983X","observed_orcids":["https://orcid.org/0000-0002-9416-983X"]},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"E. F. Smets","raw_affiliation_strings":["Laboratory of Plant Systematics, Botanical Institute, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 92, B-3001 Heverlee, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Plant Systematics, Botanical Institute, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 92, B-3001 Heverlee, Belgium","institution_ids":["https://openalex.org/I99464096"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I99464096"],"apc_list":{"value":2950,"currency":"USD","value_usd":2950},"apc_paid":null,"fwci":1.794,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.82628588,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"17","issue":"3","first_page":"235","last_page":"254"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10385","display_name":"Plant Diversity and Evolution","score":0.9717000126838684,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10385","display_name":"Plant Diversity and Evolution","score":0.9717000126838684,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11927","display_name":"Plant Reproductive Biology","score":0.008299999870359898,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10184","display_name":"Plant Molecular Biology Research","score":0.003700000001117587,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hydrangeaceae","display_name":"Hydrangeaceae","score":0.9660000205039978},{"id":"https://openalex.org/keywords/floral-ontogeny","display_name":"floral ontogeny","score":0.9539999961853027},{"id":"https://openalex.org/keywords/flower-development","display_name":"flower development","score":0.7540000081062317},{"id":"https://openalex.org/keywords/gynoecium-development","display_name":"gynoecium development","score":0.9480000138282776},{"id":"https://openalex.org/keywords/hydrangea-petiolaris","display_name":"Hydrangea petiolaris","score":1.0},{"id":"https://openalex.org/keywords/cornales","display_name":"Cornales","score":0.8040000200271606},{"id":"https://openalex.org/keywords/loasaceae","display_name":"Loasaceae","score":0.8920000195503235},{"id":"https://openalex.org/keywords/saxifragaceae","display_name":"Saxifragaceae","score":0.9819999933242798},{"id":"https://openalex.org/keywords/phylogenetic-relationships","display_name":"phylogenetic relationships","score":0.7179999947547913}],"concepts":[{"id":"https://openalex.org/C13512557","wikidata":"https://www.wikidata.org/wiki/Q107216","display_name":"Sepal","level":4,"score":0.986291766166687},{"id":"https://openalex.org/C184750944","wikidata":"https://www.wikidata.org/wiki/Q557677","display_name":"Primordium","level":3,"score":0.9637260437011719},{"id":"https://openalex.org/C201401135","wikidata":"https://www.wikidata.org/wiki/Q588964","display_name":"Gynoecium","level":4,"score":0.9386913776397705},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.9059146046638489},{"id":"https://openalex.org/C120545014","wikidata":"https://www.wikidata.org/wiki/Q107412","display_name":"Petal","level":2,"score":0.6420595049858093},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.5579012632369995},{"id":"https://openalex.org/C2778633609","wikidata":"https://www.wikidata.org/wiki/Q2543932","display_name":"Saxifragaceae","level":2,"score":0.4921721816062927},{"id":"https://openalex.org/C29172406","wikidata":"https://www.wikidata.org/wiki/Q103129","display_name":"Stamen","level":3,"score":0.45482566952705383},{"id":"https://openalex.org/C67139541","wikidata":"https://www.wikidata.org/wiki/Q2858200","display_name":"Apex (geometry)","level":2,"score":0.4358668327331543},{"id":"https://openalex.org/C126021549","wikidata":"https://www.wikidata.org/wiki/Q207604","display_name":"Meristem","level":3,"score":0.41921183466911316},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C21410773","wikidata":"https://www.wikidata.org/wiki/Q220869","display_name":"Shoot","level":2,"score":0.0},{"id":"https://openalex.org/C2780618852","wikidata":"https://www.wikidata.org/wiki/Q79932","display_name":"Pollen","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1111/j.1756-1051.1997.tb00315.x","doi":"https://doi.org/10.1111/j.1756-1051.1997.tb00315.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1756-1051.1997.tb00315.x","pdf_url":null,"source":{"id":"https://openalex.org/S178451187","display_name":"Nordic Journal of Botany","issn_l":"0107-055X","issn":["0107-055X","1756-1051"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nordic Journal of Botany","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W6478905","https://openalex.org/W143870875","https://openalex.org/W622304524","https://openalex.org/W1518073005","https://openalex.org/W1595672166","https://openalex.org/W1965522209","https://openalex.org/W1966854788","https://openalex.org/W1982451903","https://openalex.org/W1998104749","https://openalex.org/W2002717960","https://openalex.org/W2011191544","https://openalex.org/W2016345484","https://openalex.org/W2017581104","https://openalex.org/W2026182599","https://openalex.org/W2027161460","https://openalex.org/W2035039920","https://openalex.org/W2038566356","https://openalex.org/W2058919318","https://openalex.org/W2066352896","https://openalex.org/W2077554096","https://openalex.org/W2082186061","https://openalex.org/W2095075468","https://openalex.org/W2118433770","https://openalex.org/W2145130498","https://openalex.org/W2158857258","https://openalex.org/W2316000258","https://openalex.org/W2316378665","https://openalex.org/W2321658711","https://openalex.org/W2326261401","https://openalex.org/W2327840254","https://openalex.org/W2369389955","https://openalex.org/W2521241720","https://openalex.org/W2737770656","https://openalex.org/W2796005506","https://openalex.org/W3022046432","https://openalex.org/W3028578606","https://openalex.org/W4236296782","https://openalex.org/W4361763994","https://openalex.org/W4361767734"],"related_works":["https://openalex.org/W2096458900","https://openalex.org/W2003095139","https://openalex.org/W3149212790","https://openalex.org/W2088628253","https://openalex.org/W1986955651","https://openalex.org/W4220735489","https://openalex.org/W1970565303","https://openalex.org/W2066871505","https://openalex.org/W2039483834","https://openalex.org/W2160953051"],"abstract_inverted_index":{"As":[0],"a":[1,5,49,55,99,122,126,134],"first":[2],"step":[3],"towards":[4],"broader":[6],"floral":[7,124],"ontogenetic":[8],"study":[9],"on":[10,82,121],"Cornales,":[11],"the":[12,65,70,92,106,109,142,148,152,178,188,203],"flowers":[13],"of":[14,17,69,94,108,137,151,171,180,210],"four":[15],"species":[16,119],"Hydrangeaceae":[18,211,217],"(Deutzia":[19],"corymbosa,":[20],"Kirengeshoma":[21,33,47,192],"palmata,":[22],"Philadelphus":[23,41,74],"purpurascens":[24],"and":[25,32,75,160,166,182,184,190],"Hydrangea":[26,76],"petiolaris)":[27],"were":[28],"studied.":[29],"In":[30,97],"Deutzia":[31,53,98],"five":[34],"sepal":[35,57],"primordia":[36,85,154],"are":[37,86,174],"generally":[38],"initiated,":[39],"in":[40,46,64,72,117,162,187,196],"only":[42],"four.":[43],"Sepal":[44],"initiation":[45,107],"shows":[48],"tendency":[50],"to":[51,91],"tetramony.":[52],"has":[54],"variable":[56,135],"initiation.":[58],"Petal":[59],"growth":[60],"was":[61],"never":[62],"retarded":[63],"studied":[66],"species.":[67],"Initiation":[68,150],"androecium":[71,101,189],"Kirengeshoma,":[73],"starts":[77,155],"with":[78,105,212,221],"antesepalous":[79,110],"primary":[80],"primordia,":[81,140],"which":[83],"secondary":[84],"soon":[87],"formed,":[88,103],"leading":[89],"ultimately":[90],"formation":[93],"polystaminate":[95],"androecia.":[96],"diplostemonous":[100],"is":[102,115,129,193,214],"starting":[104],"stamen":[111],"primordia.":[112],"Gynoecium":[113],"development":[114],"similar":[116,224],"all":[118],"studied:":[120],"concave":[123],"apex,":[125],"ring":[127],"meristem":[128],"initiated;":[130],"it":[131],"develops":[132],"into":[133],"number":[136,170],"continuous":[138],"carpel":[139],"while":[141],"centripetally":[143],"growing":[144],"common":[145],"margins":[146],"form":[147],"septa.":[149],"ovule":[153],"halfway":[156],"up":[157],"each":[158],"placenta":[159],"extends":[161],"an":[163],"apical,":[164],"basal":[165],"lateral":[167],"direction.":[168],"A":[169,207],"morphological":[172],"problems":[173],"discussed,":[175],"such":[176],"as":[177],"derivation":[179],"tetramery,":[181],"evolutionary":[183],"developmental":[185],"trends":[186],"gynoecium.":[191],"well":[194],"settled":[195],"Hydrangeaceae,":[197],"although":[198],"its":[199],"exact":[200],"position":[201],"within":[202],"family":[204],"remains":[205],"uncertain.":[206],"sistergroup":[208],"relationship":[209],"Loasaceae":[213],"supported.":[215],"However,":[216],"also":[218],"share":[219],"features":[220],"Saxifragaceae":[222],"(e.g.":[223],"gynoecium":[225],"development).":[226]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}