Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2001339432', 'doi': 'https://doi.org/10.1046/j.1365-2699.1999.00367.x', 'title': 'Floristic analysis of vascular plant genera of North America north of Mexico: characteristics of phytogeography', 'display_name': 'Floristic analysis of vascular plant genera of North America north of Mexico: characteristics of phytogeography', 'publication_year': 1999, 'publication_date': '1999-11-01', 'ids': {'openalex': 'https://openalex.org/W2001339432', 'doi': 'https://doi.org/10.1046/j.1365-2699.1999.00367.x', 'mag': '2001339432'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1046/j.1365-2699.1999.00367.x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S138151673', 'display_name': 'Journal of Biogeography', 'issn_l': '0305-0270', 'issn': ['0305-0270', '1365-2699'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5033935726', 'display_name': 'Hong Qian', 'orcid': 'https://orcid.org/0000-0002-1381-7496'}, 'institutions': [{'id': 'https://openalex.org/I141945490', 'display_name': 'University of British Columbia', 'ror': 'https://ror.org/03rmrcq20', 'country_code': 'CA', 'type': 'education', 'lineage': ['https://openalex.org/I141945490']}], 'countries': ['CA'], 'is_corresponding': True, 'raw_author_name': 'Hong Qian', 'raw_affiliation_strings': ['Department of Forest Sciences, University of British Columbia, 3041-2424 Main Mall, Vancouver, B.C. V6T 1Z4, Canada'], 'affiliations': [{'raw_affiliation_string': 'Department of Forest Sciences, University of British Columbia, 3041-2424 Main Mall, Vancouver, B.C. V6T 1Z4, Canada', 'institution_ids': ['https://openalex.org/I141945490']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5033935726'], 'corresponding_institution_ids': ['https://openalex.org/I141945490'], 'apc_list': {'value': 4840, 'currency': 'USD', 'value_usd': 4840, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 3.332, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 50, 'citation_normalized_percentile': {'value': 0.888226, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 91, 'max': 92}, 'biblio': {'volume': '26', 'issue': '6', 'first_page': '1307', 'last_page': '1321'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T13015', 'display_name': 'Botany, Ecology, and Taxonomy Studies', 'score': 0.9998, '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'}}, 'topics': [{'id': 'https://openalex.org/T13015', 'display_name': 'Botany, Ecology, and Taxonomy Studies', 'score': 0.9998, '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'}}, {'id': 'https://openalex.org/T10385', 'display_name': 'Plant Diversity and Evolution', 'score': 0.9994, '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/T10487', 'display_name': 'Plant and animal studies', 'score': 0.9967, '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/laurasia', 'display_name': 'Laurasia', 'score': 0.91326636}, {'id': 'https://openalex.org/keywords/supercontinent', 'display_name': 'Supercontinent', 'score': 0.89277923}, {'id': 'https://openalex.org/keywords/floristics', 'display_name': 'Floristics', 'score': 0.7205864}, {'id': 'https://openalex.org/keywords/phytogeography', 'display_name': 'Phytogeography', 'score': 0.68917733}, {'id': 'https://openalex.org/keywords/pangaea', 'display_name': 'Pangaea', 'score': 0.51119405}, {'id': 'https://openalex.org/keywords/refugium', 'display_name': 'Refugium (fishkeeping)', 'score': 0.49064627}, {'id': 'https://openalex.org/keywords/paleobotany', 'display_name': 'Paleobotany', 'score': 0.48322046}, {'id': 'https://openalex.org/keywords/endemism', 'display_name': 'Endemism', 'score': 0.43248656}], 'concepts': [{'id': 'https://openalex.org/C2776322157', 'wikidata': 'https://www.wikidata.org/wiki/Q132033', 'display_name': 'Laurasia', 'level': 4, 'score': 0.91326636}, {'id': 'https://openalex.org/C2780321876', 'wikidata': 'https://www.wikidata.org/wiki/Q55833', 'display_name': 'Supercontinent', 'level': 4, 'score': 0.89277923}, {'id': 'https://openalex.org/C2781148125', 'wikidata': 'https://www.wikidata.org/wiki/Q80583', 'display_name': 'Gondwana', 'level': 3, 'score': 0.85551625}, {'id': 'https://openalex.org/C45152089', 'wikidata': 'https://www.wikidata.org/wiki/Q1372905', 'display_name': 'Floristics', 'level': 3, 'score': 0.7205864}, {'id': 'https://openalex.org/C93944068', 'wikidata': 'https://www.wikidata.org/wiki/Q771220', 'display_name': 'Phytogeography', 'level': 3, 'score': 0.68917733}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.53781235}, {'id': 'https://openalex.org/C2779614968', 'wikidata': 'https://www.wikidata.org/wiki/Q4398', 'display_name': 'Pangaea', 'level': 4, 'score': 0.51119405}, {'id': 'https://openalex.org/C2779835330', 'wikidata': 'https://www.wikidata.org/wiki/Q7307688', 'display_name': 'Refugium (fishkeeping)', 'level': 3, 'score': 0.49064627}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, 'score': 0.48372915}, {'id': 'https://openalex.org/C7407677', 'wikidata': 'https://www.wikidata.org/wiki/Q192694', 'display_name': 'Paleobotany', 'level': 4, 'score': 0.48322046}, {'id': 'https://openalex.org/C123575903', 'wikidata': 'https://www.wikidata.org/wiki/Q52106', 'display_name': 'Biogeography', 'level': 2, 'score': 0.43264902}, {'id': 'https://openalex.org/C137664086', 'wikidata': 'https://www.wikidata.org/wiki/Q123452', 'display_name': 'Endemism', 'level': 2, 'score': 0.43248656}, {'id': 'https://openalex.org/C151730666', 'wikidata': 'https://www.wikidata.org/wiki/Q7205', 'display_name': 'Paleontology', 'level': 1, 'score': 0.30326027}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.25881782}, {'id': 'https://openalex.org/C185933670', 'wikidata': 'https://www.wikidata.org/wiki/Q52105', 'display_name': 'Habitat', 'level': 2, 'score': 0.1328049}, {'id': 'https://openalex.org/C77928131', 'wikidata': 'https://www.wikidata.org/wiki/Q193343', 'display_name': 'Tectonics', 'level': 2, 'score': 0.08010423}, {'id': 'https://openalex.org/C53565203', 'wikidata': 'https://www.wikidata.org/wiki/Q17146659', 'display_name': 'Species richness', 'level': 2, 'score': 0.07748732}, {'id': 'https://openalex.org/C83365034', 'wikidata': 'https://www.wikidata.org/wiki/Q76402', 'display_name': 'Permian', 'level': 3, 'score': 0.06271258}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C2778239642', 'wikidata': 'https://www.wikidata.org/wiki/Q3045481', 'display_name': 'Plant development', 'level': 3, 'score': 0.0}, {'id': 'https://openalex.org/C109007969', 'wikidata': 'https://www.wikidata.org/wiki/Q749565', 'display_name': 'Structural basin', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C147717901', 'wikidata': 'https://www.wikidata.org/wiki/Q191110', 'display_name': 'Craton', 'level': 3, 'score': 0.0}, {'id': 'https://openalex.org/C71640776', 'wikidata': 'https://www.wikidata.org/wiki/Q16521', 'display_name': 'Taxon', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C104317684', 'wikidata': 'https://www.wikidata.org/wiki/Q7187', 'display_name': 'Gene', 'level': 2, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1046/j.1365-2699.1999.00367.x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S138151673', 'display_name': 'Journal of Biogeography', 'issn_l': '0305-0270', 'issn': ['0305-0270', '1365-2699'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.71, 'id': 'https://metadata.un.org/sdg/14', 'display_name': 'Life below water'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 79, 'referenced_works': ['https://openalex.org/W123394727', 'https://openalex.org/W1488485799', 'https://openalex.org/W150927762', 'https://openalex.org/W1537111354', 'https://openalex.org/W1540451666', 'https://openalex.org/W1580556981', 'https://openalex.org/W1599864329', 'https://openalex.org/W1663139579', 'https://openalex.org/W1964408347', 'https://openalex.org/W1968971660', 'https://openalex.org/W1969467971', 'https://openalex.org/W1974120469', 'https://openalex.org/W1985711302', 'https://openalex.org/W1993582810', 'https://openalex.org/W1994837901', 'https://openalex.org/W1994844274', 'https://openalex.org/W1995092752', 'https://openalex.org/W2007021484', 'https://openalex.org/W2009221053', 'https://openalex.org/W2013185451', 'https://openalex.org/W2013488168', 'https://openalex.org/W2015929638', 'https://openalex.org/W2024491425', 'https://openalex.org/W2024827286', 'https://openalex.org/W2028151402', 'https://openalex.org/W2028822675', 'https://openalex.org/W2028886007', 'https://openalex.org/W2030633231', 'https://openalex.org/W2033422797', 'https://openalex.org/W2034551239', 'https://openalex.org/W2035717150', 'https://openalex.org/W2043922107', 'https://openalex.org/W2049489100', 'https://openalex.org/W2058352314', 'https://openalex.org/W2058365411', 'https://openalex.org/W2068428006', 'https://openalex.org/W2069487889', 'https://openalex.org/W2072799161', 'https://openalex.org/W2074517922', 'https://openalex.org/W2075394457', 'https://openalex.org/W2076121383', 'https://openalex.org/W2079974913', 'https://openalex.org/W2087222566', 'https://openalex.org/W2091220297', 'https://openalex.org/W2133126336', 'https://openalex.org/W2146973807', 'https://openalex.org/W2151198112', 'https://openalex.org/W2222723854', 'https://openalex.org/W2248556107', 'https://openalex.org/W2265704083', 'https://openalex.org/W2269457031', 'https://openalex.org/W2273605253', 'https://openalex.org/W2312471347', 'https://openalex.org/W2318102864', 'https://openalex.org/W2323486517', 'https://openalex.org/W2325363890', 'https://openalex.org/W2329323738', 'https://openalex.org/W2331724143', 'https://openalex.org/W2333146624', 'https://openalex.org/W2390822984', 'https://openalex.org/W2519057634', 'https://openalex.org/W2617290451', 'https://openalex.org/W2797128836', 'https://openalex.org/W2799987976', 'https://openalex.org/W280386699', 'https://openalex.org/W2967103635', 'https://openalex.org/W2986410606', 'https://openalex.org/W3124131241', 'https://openalex.org/W3147816225', 'https://openalex.org/W3209321700', 'https://openalex.org/W4233408493', 'https://openalex.org/W4234054228', 'https://openalex.org/W4235501372', 'https://openalex.org/W4246732990', 'https://openalex.org/W4247154304', 'https://openalex.org/W4388245433', 'https://openalex.org/W4388245635', 'https://openalex.org/W599727455', 'https://openalex.org/W644927830'], 'related_works': ['https://openalex.org/W3006534215', 'https://openalex.org/W2621494822', 'https://openalex.org/W2184209635', 'https://openalex.org/W2156054432', 'https://openalex.org/W2081056405', 'https://openalex.org/W2078447754', 'https://openalex.org/W2057285334', 'https://openalex.org/W2001339432', 'https://openalex.org/W1827970595', 'https://openalex.org/W130330307'], 'abstract_inverted_index': {'Summary': [0], 'The': [1, 88, 115], 'phytogeographical': [2, 46], 'characteristics': [3], 'of': [4, 8, 17, 22, 36, 51, 59, 66, 69, 79, 90, 100, 106, 110, 119, 135, 147, 159, 174, 178, 182, 199], 'North': [5, 86, 95, 111, 183, 189], 'America': [6, 96, 112, 184], 'north': [7], 'Mexico': [9], '(NANM)': [10], 'were': [11, 42], 'examined': [12], 'based': [13], 'on': [14], 'an': [15], 'analysis': [16], 'the': [18, 23, 28, 32, 37, 39, 52, 56, 67, 74, 80, 91, 98, 101, 104, 107, 120, 133, 145, 148, 157, 172, 179, 188, 193, 197], '1904': [19, 40, 81], 'indigenous': [20], 'genera': [21, 41, 53, 82, 124, 181], 'vascular': [24, 122], 'plants': [25], 'known': [26], 'to': [27, 31, 85, 171], 'area.': [29], 'According': [30], 'worldwide': [33], 'distribution': [34], 'patterns': [35, 118], 'genera,': [38], 'grouped': [43], 'into': [44, 138, 151, 163], 'ten': [45], 'elements': [47], '(categories).': [48], 'About': [49, 77], '67.3%': [50], 'found': [54], 'in': [55, 63, 73, 126, 187], 'native': [57], 'flora': [58, 109], 'NANM': [60, 121], 'also': [61], 'occur': [62, 72], 'other': [64], 'areas': [65], 'world;': [68], 'these,': [70], '71.4%': [71], 'Old': [75], 'World.': [76], '32.7%': [78], 'are': [83, 113, 168], 'endemic': [84, 180], 'America.': [87], 'origins': [89], 'floristic': [92, 117], 'relationships': [93], 'between': [94], 'and': [97, 103, 143, 153, 161], 'rest': [99], 'world': [102], 'origin': [105], 'present‐day': [108], 'discussed.': [114], 'current': [116], 'plant': [123], 'resulted': [125], 'part': [127], 'from': [128], 'palaeogeological': [129], 'events': [130], 'such': [131], 'as': [132, 166], 'unification': [134], 'tectonic': [136], 'plates': [137], 'a': [139], 'single': [140], 'supercontinent,': [141], 'Pangaea,': [142], 'then': [144], 'breakup': [146], 'united': [149], 'supercontinent': [150], 'Laurasia': [152, 160], 'Gondwana': [154, 162], 'followed': [155], 'by': [156], 'fragmentation': [158], 'individual': [164], 'continents': [165], 'they': [167], 'today': [169], 'due': [170], 'movement': [173], 'plate': [175], 'tectonics.': [176], 'Many': [177], 'likely': [185], 'originated': [186], 'American': [190], 'continent': [191], 'during': [192, 196], 'Tertiary,': [194], 'particularly': [195], 'uplifting': [198], 'Rocky': [200], 'Mountains.': [201]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2001339432', 'counts_by_year': [{'year': 2023, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 7}, {'year': 2018, 'cited_by_count': 2}, {'year': 2017, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 2}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-12-16T15:42:43.328058', 'created_date': '2016-06-24'}