{"id":"https://openalex.org/W1990486063","doi":null,"title":"A Monograph of the Fern Genus Platycerium (Polypodiaceae)","display_name":"A Monograph of the Fern Genus Platycerium (Polypodiaceae)","publication_year":1983,"publication_date":"1983-12-01","ids":{"openalex":"https://openalex.org/W1990486063","mag":"1990486063"},"language":"hr","primary_location":{"id":"mag:1990486063","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/ncid/BA00469392","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"book","is_traditional":true,"indexed_in":[],"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/A5035337766","display_name":"E. Hennipman","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"E. Hennipman","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"Marco Roos","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marco Roos","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4387,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.84189723,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":95},"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/T12359","display_name":"Fern and Epiphyte Biology","score":1.0,"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/T12359","display_name":"Fern and Epiphyte Biology","score":1.0,"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/T10385","display_name":"Plant Diversity and Evolution","score":0.00019999999494757503,"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":0.0,"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/platycerium","display_name":"Platycerium","score":1.0},{"id":"https://openalex.org/keywords/polypodiaceae","display_name":"Polypodiaceae","score":0.9490000009536743},{"id":"https://openalex.org/keywords/ferns","display_name":"ferns","score":0.9459999799728394},{"id":"https://openalex.org/keywords/taxonomy","display_name":"taxonomy","score":0.4959999918937683},{"id":"https://openalex.org/keywords/plant-systematics","display_name":"plant systematics","score":0.5849999785423279}],"concepts":[{"id":"https://openalex.org/C2776195285","wikidata":"https://www.wikidata.org/wiki/Q849350","display_name":"Polypodiaceae","level":3,"score":0.9795936942100525},{"id":"https://openalex.org/C2776985847","wikidata":"https://www.wikidata.org/wiki/Q80005","display_name":"Fern","level":2,"score":0.9653595089912415},{"id":"https://openalex.org/C157369684","wikidata":"https://www.wikidata.org/wiki/Q34740","display_name":"Genus","level":2,"score":0.6915813684463501},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.48964935541152954},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.4295027554035187}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:1990486063","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/ncid/BA00469392","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2316856215","https://openalex.org/W2316262956","https://openalex.org/W2914201083","https://openalex.org/W2319085053","https://openalex.org/W2331551246","https://openalex.org/W3024981007","https://openalex.org/W2915730858","https://openalex.org/W2922359808","https://openalex.org/W2921641343","https://openalex.org/W1686643374"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-10-25T09:29:13.331239","created_date":"2016-06-24T00:00:00"}