From: Fossil ginkgophyte seedlings from the Triassic of France resemble modern Ginkgo biloba
Specimen | Seed | Cotyledons | Primary leaves | Number of bifurcations | Taproot | “True” leaves |
---|---|---|---|---|---|---|
Ba25I | 8x8 mm | 2 | not yet | not yet | not yet | not yet |
Ba25II | 6x5,5 mm | 2 | not yet | not yet | not yet | not yet |
Ba03 | not preserved | ?2 bases | fragmentary | 2 | no | not yet |
Ba15 | not preserved | 2 bases | fragmentary | 2 | not preserved | not yet |
Ba17 | not preserved | 1 base preserved | fragmentary | ? | not preserved | not yet |
Ba18 | not preserved | not preserved | ? | ? | not preserved | not yet |
Ba23 | 3,4x3,6 mm | 2 bases | 2 with linear segments | 2 | no secondary roots | not yet |
Ba22 | not preserved | 2 bases | 2 with linear segments | 2 | with secondary roots | not yet |
Ba30 | not preserved | not preserved | fragmentary | 1(?2) | not preserved | not yet |
Ba31 | not preserved | not preserved | 3 | 2 | no secondary roots | not yet |
Ba21I | not preserved | none | 2 with linear segments | 2 | with secondary roots | 1 |
Ba21II | not preserved | none | 2 with linear segments | 2 | fragmentary | fragmentary |
Ba21III | not preserved | none | 2 with linear segments | 2 | fragmentary | 1 |
Ba24 | not preserved | 2 bases | 2 with linear segments | 2 | with secondary roots | not yet |
Ba26 | not preserved | none | 3 | 2 | with secondary roots | 1 |
Ba27 | not preserved | 2 bases | ? | 3 | not preserved | 4 |
Ba28 | not preserved | 2 bases | 2 with linear segments | 2 | with secondary roots | not yet |
Ba29 | not preserved | fragmentary | 2 with linear segments | 3 | with secondary roots | not yet |
Ba32 | not preserved | fragmentary | 2 with linear segments | 3 | with secondary roots | not yet |
Ba33 | not preserved | fragmentary | fragmentary | 2 | with secondary roots | not yet |