Dates of First Grasses


Species 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
April
Alopecurus pratensis 27.4   4.4   3.5 28.3 12.5 27.4 16.5 24.4 23.4 28.4   3.4 19.4 11.4
Ochlopoa annua 10.5 16.5 16.5 17.4   8.5 30.4 30.4 24.4 25.4 20.4   4.4 13.4 12.4
May
Anthoxanthum odoratum   9.5 15.5 15.5 17.4 11.5   9.5   5.5   6.5 10.5 19.5 23.4   9.5   7.5
Poa pratensis ?   4.6   4.6   2.5 14.5 16.5 27.5   5.5 10.5 20.5 27.4 13.5   9.5
Bromus racemosus 12.5 ? 14.5 24.4   8.5 27.4 16.5   2.5   8.5 19.5 25.4   7.5 10.5
Dactylis glomerata 20.5 23.5 14.5   2.5 17.5   9.5 27.5   5.5 19.5 18.5 17.4 13.5 19.5
Poa nemoralis 11.5 18.5 15.5 22.5 26.5 25.5 28.5 18.5 24.5 10.6 14.5 27.5 19.5
Lolium perenne   3.6 29.5   2.6   1.5 20.5 23.5 14.6 18.5 24.5 13.6 14.5 15.5 24.5
Avenella flexuosa 28.6   1.6   2.6   2.5 13.5 25.5   3.6   9.5 22.5   1.6 16.5 21.5 27.5
Holcus lanatus ? 27.5   2.6 12.5 14.5 24.5 ? 13.5 17.6 ? 14.5 28.5 27.5
June
Milium effusum ? 25.5   3.6 ? ? ? ? ? ? ? ? ? ?
Glyceria declinata ? ? ? ? 10.6   4.6 27.6 ? 28.6   8.7 15.6   4.6 ?
Trisetum flavescens ? ? ? 23.5 16.5 22.5 ? 23.5 27.5 18.6 23.6   7.6   5.6
Drymochloa sylvatica 28.6   8.6 ?   6.6 ? ? ? ? ? ? ? ? ?
Bromus hordeaceus ? 18.5 ? 23.5 25.5 25.5   6.6   9.5 20.5   1.6 14.5   4.6   9.6
Deschampsia cespitosa 16.6 18.6 24.6 12.6   1.6   9.6 13.6   1.6 17.6 18.6 12.6 24.6   9.6
Alopecurus geniculatus ? ?   9.6 22.6 19.5   4.6 ? ? ? ? ?   9.6 ?
Bromopsis inermis 15.6 17.6 ? ?   4.6 13.6 ? ? ? ? ? ? 10.6
Arrhenatherum elatius ? ?   8.6 ?   9.6 17.6 ? ? 30.6 ? 30.5   7.6 11.6
Festuca rubra ?   5.6 25.6 19.6 ? ? ? 14.6 ? ? ? ? ?
Festuca filiformis ? 29.5 ? ? ? ? ? ? ? 19.7 ? ? 22.6
Holcus mollis 11.6   4.6 25.6   3.6   3.6 19.6 16.6 14.5 25.5 15.6 22.6 ? ?
Elytrigia repens   4.7   4.6 25.6 19.6   2.6   3.6 ? ? 24.7   9.7 29.5 25.6 24.6
Glyceria fluitans   7.6   1.6   4.6 10.5 13.5   3.6 11.6 21.5 22.5 15.6   5.6 11.6 26.6
Phleum pratense ? 13.6 25.6   8.6   8.6   3.6 16.6 30.5 17.6 26.6 15.6 14.6 26.6
Calamagrostis arundinacea ? 19.6 ? ? 13.7 ? ? ? ? 26.6 ? ? ?
Molinia caerulea 10.6 12.6 24.6 13.6 10.6 13.6 25.6 17.6   9.6 13.6   9.6 18.6 29.6
July
Cynosurus cristatus   3.6 25.5   2.6 <3.6 <7.6 19.6 ? ?   9.6 13.6 15.6 11.6   4.7
Agrostis stolonifera ? 28.6 ?   7.7 ? ? ? ? ? ? ? ? ?
Phalaroides arundinacea 28.6 10.6 20.6 12.6 10.6   9.6   6.7 23.7 25.7   8.7 22.6 26.6 10.7
Poa trivialis 15.6 29.5   2.6 <3.6   4.6 24.6 ? ? ? 10.7 ? ? ?
Agrostis canina ? 28.6 ? <8.7 ? ? ? ? ? 10.7 26.7 18.7 ?
Agrostis capillaris ?   4.7 ?   7.7   9.7 14.7   5.7 10.7   9.7   8.7 16.7   7.7 19.7
Agrostis gigantea 17.7   6.8 18.7 16.7 13.7 15.8 ? ? ? 10.7 ? ? 19.7
Nardus stricta ? 11.6 ? ? 10.6   9.6 26.6   7.6 ? ? 22.6 26.6 <10.8  


Translations

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