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

Daphnogene		ČB534
Daphnogene		ČB558
Daphnogene		ČB556
Daphnogene		ČB554
Daphnogene		ČB549
Daphnogene		ČB563
Daphnogene	Bůžek, Holý, Kvaček (1968)	ČB738
Daphnogene	Bůžek, Holý, Kvaček (1968)	ČB733
Daphnogene	Bůžek, Holý, Kvaček (1976)	ČB645
Decodon multinervis	Bůžek (1971), Pl. 48, fig. 7, 8	ČB237
Decodon	AD Bůžek (1971)	ČB230
Derodon gibbosus	Knobloch ( ) Pl. II, fig. 8	EK213
Derodon gibbosus	Knobloch, , Pl. III, fig. 5	EK236
Derodon gibbosus	Knobloch, , Pl. III, fig. 7, 8	EK228
Derodon globosus	Knobloch, , Pl. III, fig. 1-3	EK216
Derodon sibiricus	Knobloch( ) Pl. III, fig. 6	EK214
Dicotylophyllum deichmuchleri	Kvaček a Walther (2004), Pl. 10, fig. 2	MP29
Dicotylophyllum heerii	Kvaček a Walther (2004), Pl. 10, fig. 5	MP32
Dicotylophyllum heerii		MP127
Dicotylophyllum heerii		MP230

First Previous	Next Last
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74

Virtual museum of the Czech Geological Survey, www.geology.cz, (C) Czech Geological Survey, 2011, v.0.99 [13.12.2011]