{"id":"https://openalex.org/W7207571333","doi":"https://doi.org/10.64898/2026.08.31.748305","title":"Phylogeny and Species Delimitation in Isoxylosteum , a Lonicera Clade Endemic to the Himalayan-Tibetan-Hengduan Region","display_name":"Phylogeny and Species Delimitation in Isoxylosteum , a Lonicera Clade Endemic to the Himalayan-Tibetan-Hengduan Region","publication_year":2026,"publication_date":"2026-09-02","ids":{"openalex":"https://openalex.org/W7207571333","doi":"https://doi.org/10.64898/2026.08.31.748305"},"language":"en","primary_location":{"id":"doi:10.64898/2026.08.31.748305","doi":"https://doi.org/10.64898/2026.08.31.748305","is_oa":false,"landing_page_url":"https://doi.org/10.64898/2026.08.31.748305","pdf_url":null,"source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"},"volume":null,"type":"preprint","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/A5050127598","display_name":"Mansa Srivastav","orcid":"https://orcid.org/0000-0002-2531-2137","observed_orcids":["https://orcid.org/0000-0002-2531-2137"]},"institutions":[{"id":"https://openalex.org/I32971472","display_name":"Yale University","ror":"https://ror.org/03v76x132","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mansa Srivastav","raw_affiliation_strings":["Department of Ecology and Evolutionary Biology, Yale University, PO Box 208106, New Haven, CT 06520, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Ecology and Evolutionary Biology, Yale University, PO Box 208106, New Haven, CT 06520, USA","institution_ids":["https://openalex.org/I32971472"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Amit Kumar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I31888360","display_name":"Wildlife Institute of India","ror":"https://ror.org/0554dyz25","country_code":"IN","type":"education","lineage":["https://openalex.org/I31888360"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Amit Kumar","raw_affiliation_strings":["Wildlife Institute of India, Post Box #18, Chandrabani, Dehradun 248001, Uttarakhand, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wildlife Institute of India, Post Box #18, Chandrabani, Dehradun 248001, Uttarakhand, India","institution_ids":["https://openalex.org/I31888360"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073379519","display_name":"G. S. Rawat","orcid":"https://orcid.org/0000-0002-5743-5035","observed_orcids":["https://orcid.org/0000-0002-5743-5035"]},"institutions":[{"id":"https://openalex.org/I31888360","display_name":"Wildlife Institute of India","ror":"https://ror.org/0554dyz25","country_code":"IN","type":"education","lineage":["https://openalex.org/I31888360"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Gopal Singh Rawat","raw_affiliation_strings":["Wildlife Institute of India, Post Box #18, Chandrabani, Dehradun 248001, Uttarakhand, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wildlife Institute of India, Post Box #18, Chandrabani, Dehradun 248001, Uttarakhand, India","institution_ids":["https://openalex.org/I31888360"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032694832","display_name":"Richard H. Ree","orcid":"https://orcid.org/0000-0003-1898-3335","observed_orcids":["https://orcid.org/0000-0003-1898-3335"]},"institutions":[{"id":"https://openalex.org/I2802093357","display_name":"Field Museum of Natural History","ror":"https://ror.org/00mh9zx15","country_code":"US","type":"archive","lineage":["https://openalex.org/I2802093357"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard H. Ree","raw_affiliation_strings":["Department of Collections, Conservation, and Research, Field Museum, Chicago, IL 60605, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Collections, Conservation, and Research, Field Museum, Chicago, IL 60605, USA","institution_ids":["https://openalex.org/I2802093357"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018972475","display_name":"Michael J. Donoghue","orcid":"https://orcid.org/0000-0002-2151-4831","observed_orcids":["https://orcid.org/0000-0002-2151-4831"]},"institutions":[{"id":"https://openalex.org/I32971472","display_name":"Yale University","ror":"https://ror.org/03v76x132","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael J. Donoghue","raw_affiliation_strings":["Department of Ecology and Evolutionary Biology, Yale University, PO Box 208106, New Haven, CT 06520, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Ecology and Evolutionary Biology, Yale University, PO Box 208106, New Haven, CT 06520, USA","institution_ids":["https://openalex.org/I32971472"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5050127598"],"corresponding_institution_ids":["https://openalex.org/I32971472"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10385","display_name":"Plant Diversity and Evolution","score":0.9901999831199646,"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":0.9901999831199646,"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/T14049","display_name":"Plant and Fungal Species Descriptions","score":0.0034000000450760126,"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/T13168","display_name":"Plant Ecology and Taxonomy Studies","score":0.0024999999441206455,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/lonicera","display_name":"honeysuckle","score":0.9850000143051147},{"id":"https://openalex.org/keywords/species-delimitation","display_name":"species delimitation","score":0.9990000128746033},{"id":"https://openalex.org/keywords/high-altitude-plants","display_name":"high-altitude plants","score":0.9079999923706055},{"id":"https://openalex.org/keywords/species-complex","display_name":"species complex","score":0.8629999756813049},{"id":"https://openalex.org/keywords/floral-traits","display_name":"floral traits","score":0.675000011920929},{"id":"https://openalex.org/keywords/leaf-morphology","display_name":"leaf morphology","score":0.7990000247955322},{"id":"https://openalex.org/keywords/apomorphies","display_name":"apomorphies","score":0.7960000038146973},{"id":"https://openalex.org/keywords/taxonomic-revision","display_name":"taxonomic revision","score":0.8330000042915344},{"id":"https://openalex.org/keywords/population-structure","display_name":"population structure","score":0.6919999718666077}],"concepts":[{"id":"https://openalex.org/C44465124","wikidata":"https://www.wikidata.org/wiki/Q713623","display_name":"Clade","level":4,"score":0.8450000286102295},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.734499990940094},{"id":"https://openalex.org/C137664086","wikidata":"https://www.wikidata.org/wiki/Q123452","display_name":"Endemism","level":2,"score":0.6255999803543091},{"id":"https://openalex.org/C193252679","wikidata":"https://www.wikidata.org/wiki/Q242125","display_name":"Phylogenetic tree","level":3,"score":0.6017000079154968},{"id":"https://openalex.org/C153427425","wikidata":"https://www.wikidata.org/wiki/Q864294","display_name":"Biodiversity hotspot","level":3,"score":0.5325000286102295},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.49559998512268066},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4715999960899353},{"id":"https://openalex.org/C90132467","wikidata":"https://www.wikidata.org/wiki/Q171184","display_name":"Phylogenetics","level":3,"score":0.46540001034736633},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.43149998784065247},{"id":"https://openalex.org/C58642233","wikidata":"https://www.wikidata.org/wiki/Q8269924","display_name":"Taxonomy (biology)","level":2,"score":0.39469999074935913},{"id":"https://openalex.org/C130217890","wikidata":"https://www.wikidata.org/wiki/Q47041","display_name":"Biodiversity","level":2,"score":0.36480000615119934},{"id":"https://openalex.org/C90856448","wikidata":"https://www.wikidata.org/wiki/Q431","display_name":"Zoology","level":1,"score":0.3580000102519989},{"id":"https://openalex.org/C125390029","wikidata":"https://www.wikidata.org/wiki/Q1297859","display_name":"Species complex","level":4,"score":0.3402999937534332},{"id":"https://openalex.org/C123575903","wikidata":"https://www.wikidata.org/wiki/Q52106","display_name":"Biogeography","level":2,"score":0.2847000062465668},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.2793999910354614}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.64898/2026.08.31.748305","doi":"https://doi.org/10.64898/2026.08.31.748305","is_oa":false,"landing_page_url":"https://doi.org/10.64898/2026.08.31.748305","pdf_url":null,"source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W610298887","https://openalex.org/W1538931861","https://openalex.org/W1585774906","https://openalex.org/W1605984840","https://openalex.org/W1977601452","https://openalex.org/W1997476591","https://openalex.org/W1998622804","https://openalex.org/W2004444667","https://openalex.org/W2096488278","https://openalex.org/W2098140502","https://openalex.org/W2099540110","https://openalex.org/W2125092464","https://openalex.org/W2146290595","https://openalex.org/W2149992227","https://openalex.org/W2161339576","https://openalex.org/W2166972836","https://openalex.org/W2167067208","https://openalex.org/W2169824268","https://openalex.org/W2171373075","https://openalex.org/W2345712966","https://openalex.org/W2373395427","https://openalex.org/W2462913324","https://openalex.org/W2614081736","https://openalex.org/W2801159594","https://openalex.org/W2883170162","https://openalex.org/W2951464304","https://openalex.org/W2999357634","https://openalex.org/W3005235420","https://openalex.org/W3011864366","https://openalex.org/W3046241083","https://openalex.org/W3184003431","https://openalex.org/W4242289937","https://openalex.org/W4283830995","https://openalex.org/W4321351431","https://openalex.org/W4415287258"],"related_works":["https://openalex.org/W2733740235","https://openalex.org/W1987092102","https://openalex.org/W7197024044","https://openalex.org/W4406128435","https://openalex.org/W7096345725","https://openalex.org/W3124030342","https://openalex.org/W4416453638","https://openalex.org/W1562874451","https://openalex.org/W2431663154","https://openalex.org/W2472225985"],"abstract_inverted_index":{"Abstract":[0],"The":[1],"Himalayan-Tibetan-Hengduan":[2],"(HTH)":[3],"region":[4,201],"is":[5,73,172,179,188],"the":[6,25,29,35,41,51,76,79,135,138,141,182,191,198,213,216,244],"richest":[7],"biodiversity":[8],"hotspot":[9],"for":[10,282,295],"high-elevation":[11,56],"plants.":[12],"However,":[13],"owing":[14],"to":[15,75,174,212,238,265],"its":[16,54],"remote":[17],"and":[18,63,91,110,123,128,227,250,286,289],"physically":[19],"challenging":[20],"topography":[21],"as":[22,24,155],"well":[23],"trans-national":[26],"nature":[27],"of":[28,50,53,70,82,97,104,126,137,143,158,185,194,215,235,243,263],"region,":[30],"many":[31],"taxonomic":[32,293],"problems":[33],"in":[34,40,44,66,197],"area":[36],"remain":[37],"unresolved,":[38],"particularly":[39],"Himalaya.":[42],"This,":[43],"turn,":[45],"has":[46,150],"impeded":[47],"our":[48],"understanding":[49],"assembly":[52],"extraordinary":[55],"flora.":[57],"Here,":[58],"we":[59,168,222],"resolve":[60],"phylogenetic":[61],"relationships":[62],"delimit":[64],"species":[65,95,118,148,251,272,285],"a":[67,147,156,232,291],"distinctive":[68],"clade":[69,81,139,288],"honeysuckles":[71],"that":[72,149,170,224],"endemic":[74],"HTH":[77],"\u2013":[78,84],"Isoxylosteum":[80,98,296],"Lonicera":[83],"using":[85],"restriction-site":[86],"associated":[87],"DNA":[88],"sequencing":[89],"(RADseq)":[90],"morphological":[92,124,226,280],"data.":[93],"Five":[94],"complexes":[96,106],"have":[99,111],"standardly":[100],"been":[101,112,153],"recognized.":[102],"Three":[103],"these":[105],"are":[107],"highly":[108],"variable":[109],"divided":[113],"into":[114],"several":[115,225],"varieties":[116,193,249],"or":[117],"each.":[119],"Phylogenetic,":[120],"population":[121],"structure,":[122],"analyses":[125],"leaf":[127,269],"floral":[129],"traits":[130,229,255],"from":[131,205],"samples":[132,264],"collected":[133],"across":[134],"range":[136,184,209],"support":[140,231],"recognition":[142],"five":[144],"species,":[145],"including":[146],"most":[151],"often":[152],"recognized":[154,248,284],"variety":[157],"L.":[159,162,175,186,195,206,236,239],"rupicola":[160,163,196],"(":[161],"var.":[164],"minuta":[165,187,237],").":[166],"Instead,":[167],"find":[169,223],"it":[171],"sister":[173],"spinosa":[176,207,240],".":[177,241,297],"This":[178],"surprising":[180],"because":[181],"geographic":[183],"contiguous":[189],"with":[190,273],"other":[192,245],"northern":[199],"Hengduan":[200],"but":[202],"widely":[203],"separated":[204],"whose":[208],"lies":[210],"mainly":[211],"west":[214],"Tibetan":[217],"plateau.":[218],"On":[219],"close":[220],"examination":[221],"ecological":[228],"also":[230],"closer":[233],"relation":[234],"None":[242],"eight":[246],"previously":[247],"were":[252],"supported.":[253],"Floral":[254],"showed":[256],"high":[257],"discriminatory":[258],"power,":[259],"correctly":[260],"classifying":[261],"89%":[262],"species.":[266],"By":[267],"comparison,":[268],"dimensions":[270],"classified":[271],"59%":[274],"accuracy.":[275],"Our":[276],"results":[277],"identify":[278],"diagnostic":[279],"apomorphies":[281],"each":[283],"major":[287],"provide":[290],"revised":[292],"framework":[294]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-09-04T00:00:00"}