Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W294506701', 'doi': None, 'title': 'Contributions to the flora of Tropical America. II. On two new Euphorbiaceae of British Guiana.', 'display_name': 'Contributions to the flora of Tropical America. II. On two new Euphorbiaceae of British Guiana.', 'publication_year': 1950, 'publication_date': '1950-01-01', 'ids': {'openalex': 'https://openalex.org/W294506701', 'mag': '294506701'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://www.cabdirect.org/cabdirect/abstract/19500601023', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S157974409', 'display_name': 'Kew Bulletin', 'issn_l': '0075-5974', 'issn': ['0075-5974', '1874-933X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': [], '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/A5028679579', 'display_name': 'N. Y. Sandwith', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'N. Y. Sandwith', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5028679579'], 'corresponding_institution_ids': [], 'apc_list': {'value': 2290, 'currency': 'EUR', 'value_usd': 2890, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 68}, 'biblio': {'volume': None, 'issue': '1', 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10385', 'display_name': 'Evolution and Classification of Flowering Plants', 'score': 0.9988, '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': 'Evolution and Classification of Flowering Plants', 'score': 0.9988, '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': 'Impact of Pollinator Decline on Ecosystems and Agriculture', 'score': 0.9982, '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/T12330', 'display_name': 'Betalains in Nutrition', 'score': 0.9926, 'subfield': {'id': 'https://openalex.org/subfields/1106', 'display_name': 'Food 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/euphorbiaceae', 'display_name': 'Euphorbiaceae', 'score': 0.9493703}, {'id': 'https://openalex.org/keywords/flora', 'display_name': 'Flora (microbiology)', 'score': 0.76613116}, {'id': 'https://openalex.org/keywords/plant-diversity', 'display_name': 'Plant Diversity', 'score': 0.506545}, {'id': 'https://openalex.org/keywords/flowering-plants', 'display_name': 'Flowering Plants', 'score': 0.502173}], 'concepts': [{'id': 'https://openalex.org/C2779047212', 'wikidata': 'https://www.wikidata.org/wiki/Q156584', 'display_name': 'Euphorbiaceae', 'level': 2, 'score': 0.9493703}, {'id': 'https://openalex.org/C2777234453', 'wikidata': 'https://www.wikidata.org/wiki/Q2033092', 'display_name': 'Flora (microbiology)', 'level': 3, 'score': 0.76613116}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.52912104}, {'id': 'https://openalex.org/C50660011', 'wikidata': 'https://www.wikidata.org/wiki/Q42530', 'display_name': 'Tropics', 'level': 2, 'score': 0.50160456}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, 'score': 0.413872}, {'id': 'https://openalex.org/C54286561', 'wikidata': 'https://www.wikidata.org/wiki/Q397350', 'display_name': 'Agroforestry', 'level': 1, 'score': 0.38326705}, {'id': 'https://openalex.org/C59822182', 'wikidata': 'https://www.wikidata.org/wiki/Q441', 'display_name': 'Botany', 'level': 1, 'score': 0.3794197}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.32537192}, {'id': 'https://openalex.org/C523546767', 'wikidata': 'https://www.wikidata.org/wiki/Q10876', 'display_name': 'Bacteria', 'level': 2, 'score': 0.06251979}, {'id': 'https://openalex.org/C151730666', 'wikidata': 'https://www.wikidata.org/wiki/Q7205', 'display_name': 'Paleontology', 'level': 1, 'score': 0.053036064}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://www.cabdirect.org/cabdirect/abstract/19500601023', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S157974409', 'display_name': 'Kew Bulletin', 'issn_l': '0075-5974', 'issn': ['0075-5974', '1874-933X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.48, 'display_name': 'Life on land', 'id': 'https://metadata.un.org/sdg/15'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W617347455', 'https://openalex.org/W395907797', 'https://openalex.org/W332280714', 'https://openalex.org/W307969451', 'https://openalex.org/W2915288280', 'https://openalex.org/W2797919591', 'https://openalex.org/W2797115110', 'https://openalex.org/W2608705056', 'https://openalex.org/W2329241503', 'https://openalex.org/W2042636546', 'https://openalex.org/W2042090687', 'https://openalex.org/W2020878054', 'https://openalex.org/W2019269683', 'https://openalex.org/W2016261320', 'https://openalex.org/W1848263623', 'https://openalex.org/W1816013360', 'https://openalex.org/W1777623057', 'https://openalex.org/W1671957767', 'https://openalex.org/W1627783003', 'https://openalex.org/W1591474429'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W294506701', 'counts_by_year': [], 'updated_date': '2024-09-16T15:19:15.603725', 'created_date': '2016-06-24'}