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Items: 27

1.

Tanispermum, a new genus of hemi-orthotropous to hemi-anatropous angiosperm seeds from the Early Cretaceous of eastern North America.

Friis EM, Crane PR, Pedersen KR.

Am J Bot. 2018 Aug;105(8):1369-1388. doi: 10.1002/ajb2.1124. Epub 2018 Aug 6.

PMID:
30080239
2.

Palaeobotanical redux: revisiting the age of the angiosperms.

Herendeen PS, Friis EM, Pedersen KR, Crane PR.

Nat Plants. 2017 Mar 3;3:17015. doi: 10.1038/nplants.2017.15. Review.

PMID:
28260783
3.

The emergence of core eudicots: new floral evidence from the earliest Late Cretaceous.

Friis EM, Pedersen KR, Crane PR.

Proc Biol Sci. 2016 Dec 28;283(1845). pii: 20161325. doi: 10.1098/rspb.2016.1325.

4.

Exceptional preservation of tiny embryos documents seed dormancy in early angiosperms.

Friis EM, Crane PR, Pedersen KR, Stampanoni M, Marone F.

Nature. 2015 Dec 24;528(7583):551-4. doi: 10.1038/nature16441. Epub 2015 Dec 16.

PMID:
26675723
5.

Mid-Cretaceous charred fossil flowers reveal direct observation of arthropod feeding strategies.

Hartkopf-Fröder C, Rust J, Wappler T, Friis EM, Viehofen A.

Biol Lett. 2012 Apr 23;8(2):295-8. doi: 10.1098/rsbl.2011.0696. Epub 2011 Sep 7.

6.
7.

Diversity in obscurity: fossil flowers and the early history of angiosperms.

Friis EM, Pedersen KR, Crane PR.

Philos Trans R Soc Lond B Biol Sci. 2010 Feb 12;365(1539):369-82. doi: 10.1098/rstb.2009.0227. Review.

8.

Darwin and the evolution of flowers.

Crane PR, Friis EM, Chaloner WG.

Philos Trans R Soc Lond B Biol Sci. 2010 Feb 12;365(1539):347-50. doi: 10.1098/rstb.2009.0277. No abstract available.

9.

Early Cretaceous mesofossils from Portugal and eastern North America related to the Bennettitales-Erdtmanithecales-Gnetales group.

Friis EM, Pedersen KR, Crane PR.

Am J Bot. 2009 Jan;96(1):252-83. doi: 10.3732/ajb.0800113.

10.

Potomacanthus lobatus gen. et sp. nov., a new flower of probable Lauraceae from the Early Cretaceous (Early to Middle Albian) of eastern North America.

von Balthazar M, Pedersen KR, Crane PR, Stampanoni M, Friis EM.

Am J Bot. 2007 Dec;94(12):2041-53. doi: 10.3732/ajb.94.12.2041.

11.

Phase-contrast X-ray microtomography links Cretaceous seeds with Gnetales and Bennettitales.

Friis EM, Crane PR, Pedersen KR, Bengtson S, Donoghue PC, Grimm GW, Stampanoni M.

Nature. 2007 Nov 22;450(7169):549-52.

PMID:
18033296
12.

Botany: new home for tiny aquatics.

Friis EM, Crane P.

Nature. 2007 Mar 15;446(7133):269-70. No abstract available.

PMID:
17361167
13.

Former diversity of Ephedra (Gnetales): evidence from Early Cretaceous seeds from Portugal and North America.

Rydin C, Pedersen KR, Crane PR, Friis EM.

Ann Bot. 2006 Jul;98(1):123-40. Epub 2006 May 4.

14.

Dating phylogenetically basal eudicots using rbcL sequences and multiple fossil reference points.

Anderson CL, Bremer K, Friis EM.

Am J Bot. 2005 Oct;92(10):1737-48. doi: 10.3732/ajb.92.10.1737.

15.

When Earth started blooming: insights from the fossil record.

Friis EM, Pedersen KR, Crane PR.

Curr Opin Plant Biol. 2005 Feb;8(1):5-12. Review.

PMID:
15653393
16.

Araceae from the Early Cretaceous of Portugal: evidence on the emergence of monocotyledons.

Friis EM, Pedersen KR, Crane PR.

Proc Natl Acad Sci U S A. 2004 Nov 23;101(47):16565-70. Epub 2004 Nov 16.

17.

On the evolutionary history of Ephedra: Cretaceous fossils and extant molecules.

Rydin C, Pedersen KR, Friis EM.

Proc Natl Acad Sci U S A. 2004 Nov 23;101(47):16571-6. Epub 2004 Nov 15.

18.

Molecular phylogenetic dating of asterid flowering plants shows early Cretaceous diversification.

Bremer K, Friis EM, Bremer B.

Syst Biol. 2004 Jun;53(3):496-505.

PMID:
15503676
19.

Fossils and plant phylogeny.

Crane PR, Herendeen P, Friis EM.

Am J Bot. 2004 Oct;91(10):1683-99. doi: 10.3732/ajb.91.10.1683.

20.

Cratonia cotyledon gen. et sp. nov: a unique Cretaceous seedling related to Welwitschia.

Rydin C, Mohr B, Friis EM.

Proc Biol Sci. 2003 Aug 7;270 Suppl 1:S29-32.

21.

Archaefructus--angiosperm precursor or specialized early angiosperm?

Friis EM, Doyle JA, Endress PK, Leng Q.

Trends Plant Sci. 2003 Aug;8(8):369-73.

PMID:
12927969
22.

Fossil evidence of water lilies (Nymphaeales) in the Early Cretaceous.

Friis EM, Pedersen KR, Crane PR.

Nature. 2001 Mar 15;410(6826):357-60.

PMID:
11268209
23.

Fossil flowers of ericalean affinity from the Late Cretaceous of Southern Sweden.

Schönenberger J, Friis EM.

Am J Bot. 2001 Mar;88(3):467-80.

24.

Seed Size, Fruit Size, and Dispersal Systems in Angiosperms from the Early Cretaceous to the Late Tertiary.

Eriksson O, Friis EM, Löfgren P.

Am Nat. 2000 Jul;156(1):47-58. doi: 10.1086/303367.

PMID:
10824020
25.

Seed Size and Dispersal Systems of Early Cretaceous Angiosperms from Famalicão, Portugal.

Eriksson O, Friis EM, Pedersen KR, Crane PR.

Int J Plant Sci. 2000 Mar;161(2):319-329.

PMID:
10777456
26.

Oldest fossil flowers of hamamelidaceous affinity, from the Late Cretaceous of New Jersey.

Crepet WL, Nixon KC, Friis EM, Freudenstein JV.

Proc Natl Acad Sci U S A. 1992 Oct 1;89(19):8986-9.

27.

Lower cretaceous angiosperm flowers: fossil evidence on early radiation of dicotyledons.

Crane PR, Friis EM, Pedersen KR.

Science. 1986 May 16;232(4752):852-4.

PMID:
17755967

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