| Flowering plants
The flowering plants (angiosperms), also known as Angiospermae or Magnoliophyta, are the most diverse group of land plants. Angiosperms are seed-producing plants like the gymnosperms and can be distinguished from the gymnosperms by a series of synapomorphies (derived characteristics). These characteristics include flowers, endosperm within the seeds, and the production of fruits that contain the seeds.
The ancestors of flowering plants diverged from gymnosperms around 245–202 million years ago, and the first flowering plants known to exist are from 140 million years ago. They diversified enormously during the Lower Cretaceous and became widespread around 100 million years ago, but replaced conifers as the dominant trees only around 60–100 million years ago.
Source: http://en.wikipedia.org/wiki/Flowering_plant
Diospyros | Kvaček a Walther (2004), Pl. 11, fig. 8 | | | MP6 | Diospyros | | | | MP74 | Diospyros | Kvaček a Walther (2004), Pl. 11, fig. 9 | | | MP38 | Diospyros | | | | MP210 | Diospyros | | | | MP75 | Diversiphyllum aesculapi | AD Bůžek (1971) | | | ČB279 | Diversiphyllum aesculapi | Bůžek (1971), Pl. 41, fig. 3, 4 | | | ČB263 | Diversiphyllum aesculapi | Bůžek (1971), Pl. 41, fig. 10 | | | ČB260 | Diversiphyllum aesculapi | Bůžek (1971), Pl. 41, fig. 12, 13 | | | ČB266 | Diversiphyllum aesculapi | Bůžek (1971), Pl. 42, fig. 1, 2 | | | ČB278 | Diversiphyllum aesculapi | Bůžek (1971), Pl. 41, fig. 11 | | | ČB269 | Diversiphyllum aesculapi | Bůžek (1971), Pl. 41, fig. 9 | | | ČB268 | Diversiphyllum aesculapi | Bůžek (1971), Pl. 41, fig. 5, 6 | | | ČB264 | Diversiphyllum aesculapi | AD Bůžek (1971) | | | ČB262 | Diversiphyllum aesculapi | AD Bůžek (1971) | | | ČB261 | Diversiphyllum aesculapi | Bůžek (1971), Pl. 42, fig. 3 | | | ČB272 | Diversiphyllum aesculapi | Bůžek (1971), Pl. 42, fig. 8 | | | ČB12 | Diversiphyllum aesculapi | Bůžek (1971), Pl. 42, fig. 7, 10 | | | ČB287 | Diversiphyllum aesculapi | Bůžek (1971), Pl. 41, fig. 14 | | | ČB275 | Diversiphyllum aesculapi | Bůžek (1971), Pl. 42, fig. 6, 11 | | | ČB271 |
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