| Hypostase development in Ornithogalum caudatum and notes on other types of modifications in the chalaza of angiospermous ovules. |
| Seed plants are also divided by gymnospermous plants and angiospermous plants. |
| Amber is the hardened resin of coniferous and angiospermous trees. |
| His contention was that angiospermous remains could not have occurred earlier than the Tertiary. |
| Five angiospermous fossil woods of Late Tertiary have been excavated from Xinzhow County, Hubei Province. |
| Most of the angiospermous swamp trees that occurred in this wetland were uprooted. |
