国家/地区发文分析
国家/地区发文量
| 国家/地区 | 数量 |
|---|---|
| USA | 171 |
| Brazil | 77 |
| GERMANY (FED REP GER) | 69 |
| England | 57 |
| Spain | 50 |
| India | 46 |
| CHINA MAINLAND | 45 |
| Russia | 40 |
| Italy | 35 |
| South Africa | 29 |
机构发文量
| 机构 | 数量 |
|---|---|
| ROYAL BOTANIC GARDENS, KEW | 37 |
| CHINESE ACADEMY OF SCIENCES | 36 |
| MISSOURI BOTANICAL GARDENS | 32 |
| SMITHSONIAN INSTITUTION | 32 |
| NEW YORK BOTANICAL GARDEN | 25 |
| INSTITUTO DE BOTANICA - SAO PAULO | 18 |
| BOTANICAL SURVEY OF INDIA (BSI) | 17 |
| FREE UNIVERSITY OF BERLIN | 17 |
| GENERALITAT VALENCIANA | 17 |
| RUSSIAN ACADEMY OF SCIENCES | 16 |