| 1 | Fortune' s documentary evidence ultimately changed tea' s Linnaean classification. | |
| 2 | This is the idea of Carl Linneas who in the 1750s came up with the classification system we still use today for plants and animals. | |
| 3 | They say Linneus' system has been used for so long that it would be very difficult to change. | |
| 4 | The secretary of the society read the 18-page paper, comprising four parts | |
| 5 | The researchers, publishing their finding in the 'Botanical Journal of the Linnean Society' , said: "We may be surrounded by many more murderous plants than we think. |