Juncus 1a between Baimashan and Benzilan, Yunnan 110710 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus 1c near Lijiang, Yunnan 110707 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus 2c Napa Hai, Yunnan 110709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus acutiflorus 4 E of Ribe, Jylland DK 080810 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus acutiflorus 6 N of Hobro, Jylland DK 090828 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus acutiflorus 7 N of Hobro, Jylland DK 090828 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus acutiflorus 8 N of Hobro, Jylland DK 090828 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus acutiflorus 9 NW of Bryrup, Jylland 950804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus acutus 1 Kalloni Salt Pans, Lesvos, Greece 130506 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus acutus 2 Kalloni Salt Pans, Lesvos, Greece 130506 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus acutus 3 S of Pefkochori, Greece 050529 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus acutus 4 Kalloni Salt Pans, Lesvos, Greece 130506 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus acutus 5 Kalloni Salt Pans, Lesvos, Greece 130506 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus acutus 6 Kalloni Salt Pans, Lesvos, Greece 130506 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus allioides 1 Baimashan, Yunnan 110710 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus allioides 2 Baimashan, Yunnan 110710 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp alpestris Abisko Östra, Torne Lappmark 910716 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 1 Råbjerg Mile, Jylland DK 060805 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 12 Mossarp, Södervidinge Sk 160827 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 2 Fanö, Jylland DK 080808 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 3 Fanö, Jylland DK 080808 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 4 Fanö, Jylland DK 080808 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 5 Fanö, Jylland DK 080808 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus arcticus 13 Børselven, Porsanger, Finnmark, Norway 220723 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus arcticus 2 Lille Saltsö, Kangerlussuaq, Greenland 140704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus arcticus 7 Kangerlussuaq, Greenland 140628 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus arcticus Jotunheimen Fjellstue, Norway 820730 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus articulatus 5 Skanör Sk 130901 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus atratus 1 Dadia, Thracia, Greece 060603 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus balticus x filiformis Råbjerg Mile 060805 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus biglumis 1 Njulla, Torne Lappmark 910714 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus bufonius 2 Eskilstorp, Skåne 040729 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus bufonius Mandjala, Saaremaa, Estonia 050720 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus bulbosus 1 Skanörs Ljung Sk 130608 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus bulbosus 2 Skanörs Ljung Sk 130608 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus bulbosus 3 Skanörs Ljung Sk 130608 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus bulbosus 4 Hjärnarp Sk 060802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus bulbosus 5 Hjärnarp Sk 060802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus capitatus 2 Häljarum, Jämjö, Blekinge 110813 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus castaneus 2 Bövertun, Norway 820730 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus cf anceps 7 NE of Ängstorp, Silvåkra Sk 140906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus cf kraussii ssp australiensis 1 Manawatu River Estuary Wetland NZ 151112 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus effusus 2 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus effusus 3 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus effusus 5 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus effusus Lästringe, Södermanland 030724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus foliosus 1 Trosavik S of Stavanger, Norway 050805 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus foliosus 14 ENE of Kälkestad, Österslöv Sk Aug 2014 - Photo: (© 2014 Jan Thomas Johansson).

Juncus foliosus 15 ENE of Kälkestad, Österslöv Sk Aug 2014 - Photo: (© 2014 Jan Thomas Johansson).

Juncus foliosus 2 Trosavik S of Stavanger, Norway 050805 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus foliosus 3 Trosavik S of Stavanger, Norway 050805 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus foliosus 4 Trosavik S of Stavanger, Norway 050805 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus foliosus 5 Lärkesholm, Tåssjö Sk 120829 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus foliosus 7 Lärkesholm, Tåssjö Sk 120829 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus foliosus 8 Lärkesholm, Tåssjö Sk 120829 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus gerardi 4 Knösen, Skanör Sk 130622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus litoralis 1 the Evros estuary, Greece 060607 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus litoralis 2 the Evros estuary, Greece 060607 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus maritimus 5 Peberholm DK 090804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus maritimus 6 Peberholm DK 090804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus maritimus 7 Skanör Sk 130901 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus minutulus 4 Råbjerg Mile, Jylland DK 060805 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus planifolius 7 Cloon & Laghtanabba Bog E of Claddaghduff, Ireland 170525 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus pygmaeus 10 Tvorup Klitplantage, Jylland DK 23080 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus pygmaeus 12 Tvorup Klitplantage, Jylland DK 23080 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus pygmaeus 13 Tvorup Klitplantage, Jylland DK 23080 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus pygmaeus 16 Tvorup Klitplantage, Jylland DK 23080 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus pygmaeus 6 Råbjerg Mile, Jylland DK 090829 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus ranarius 1 Skanörs Ljung Sk 060803 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus ranarius 2 Skanörs Ljung Sk 060803 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus squarrosus 6 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus subnodulosus 3 Tofta, Gotland 070802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus subnodulosus 4 Tofta, Gotland 070802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus subnodulosus 5 Dagstorps mosse, Dagstorp Sk 190802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus subnodulosus 6 Dagstorps mosse, Dagstorp Sk 190802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus subtilis 1 Lille Saltsö, Kangerlussuaq, Greenland 140704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus subtilis 2 Lille Saltsö, Kangerlussuaq, Greenland 140704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus thomasii 3 above Metsovon, Greece 180627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus trifidus 1 Slåttatjåkka, Torne Lappmark 910712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus 1b between Baimashan and Benzilan, Yunnan 110710 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus 2a Napa Hai, Yunnan 110709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus 2b Napa Hai, Yunnan 110709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus 2d Napa Hai, Yunnan 110709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus 2e Napa Hai, Yunnan 110709 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus 3 Tinie Versveld, Darling, Western Cape, South Africa 011015 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus 4 S of Pefkochori, Greece 050529 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus acutiflorus 1 E of Ribe, Jylland DK 080810 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus acutiflorus 2 E of Ribe, Jylland DK 080810 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus acutiflorus 3 E of Ribe, Jylland DK 080810 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus acutiflorus 5 E of Ribe, Jylland DK 080810 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp alpestris 1 Børselven, Porsanger, Finnmark, Norway 220723 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp alpestris 2 Børselven, Porsanger, Finnmark, Norway 220723 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp alpestris Jotunheimen Fjellstue, Norway 820730 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp alpinoarticulatus 1 Stigtomta, Bälsta, Södermanland 030723 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp alpinoarticulatus 2 Stigtomta, Bälsta, Södermanland 030723 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp alpinoarticulatus 3 Mossarp, Södervidinge Sk 170806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp alpinoarticulatus 4 Mossarp, Södervidinge Sk 170806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp alpinoarticulatus 5 Mossarp, Södervidinge Sk 170806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp alpinoarticulatus 6 Mossarp, Södervidinge Sk 170806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp rariflorus 1 Kangerlussuaq, Greenland 140705 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp rariflorus 10 Kangerlussuaq, Greenland 140705 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp rariflorus 2 Kangerlussuaq, Greenland 140705 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp rariflorus 4 Kangerlussuaq, Greenland 140705 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp rariflorus 5 Kangerlussuaq, Greenland 140705 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp rariflorus 7 Kangerlussuaq, Greenland 140705 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp rariflorus 8 Kangerlussuaq, Greenland 140705 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus alpinoarticulatus ssp rariflorus 9 Kangerlussuaq, Greenland 140705 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 10 Mossarp, Södervidinge Sk 160827 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 11 Mossarp, Södervidinge Sk 160827 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 13 Mossarp, Södervidinge Sk 160827 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 14 Mossarp, Södervidinge Sk 160827 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 15 Mossarp, Södervidinge Sk 160827 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 16 Dagstorp Sk 160827 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 17 Dagstorp Sk 160827 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 18 Dagstorp Sk 160827 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 19 Dagstorp Sk 160827 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 20 Mossarp, Södervidinge Sk 170806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 21 Mossarp, Södervidinge Sk 170806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 22 Mossarp, Södervidinge Sk 170806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 23 Mossarp, Södervidinge Sk 170806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 24 Mossarp, Södervidinge Sk 170806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 6 Fanö, Jylland DK 080808 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 7 Mossarp, Södervidinge Sk 160827 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 8 Mossarp, Södervidinge Sk 160827 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus anceps 9 Mossarp, Södervidinge Sk 160827 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus arcticus 1 Kangerlussuaq, Greenland 140705 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus arcticus 10 Lake Ferguson, Kangerlussuaq, Greenland 140701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus arcticus 11 Børselven, Porsanger, Finnmark, Norway 220723 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus arcticus 12 Børselven, Porsanger, Finnmark, Norway 220723 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus arcticus 3 Lille Saltsö, Kangerlussuaq, Greenland 140704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus arcticus 4 Lake Ferguson, Kangerlussuaq, Greenland 140701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus arcticus 5 Lake Ferguson, Kangerlussuaq, Greenland 140701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus arcticus 6 Lake Ferguson, Kangerlussuaq, Greenland 140701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus arcticus 8 Lake Ferguson, Kangerlussuaq, Greenland 140701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus arcticus 9 Lake Ferguson, Kangerlussuaq, Greenland 140701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus articulatus 1 Skanör Sk 130901 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus articulatus 1 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus articulatus 2 Skanör Sk 130901 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus articulatus 2 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus articulatus 3 Skanör Sk 130901 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus articulatus 3 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus articulatus 4 Skanör Sk 130901 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus atratus 2 Dadia, Thracia, Greece 060603 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus atratus 3 Dadia, Thracia, Greece 060603 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus balticus 1 Lettland, Papes Nature Park 100715 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus balticus 1 Yngsjö, Skåne 950819 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus balticus 2 Lettland, Papes Nature Park 100715 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus balticus 3 Lettland, Papes Nature Park 100715 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus balticus 4 Lettland, Papes Nature Park 100715 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus biglumis 2 Ansätten, Jämtland 090704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus biglumis 3 Ansätten, Jämtland 090704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus biglumis 4 Ansätten, Jämtland 090704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus biglumis 5 Ansätten, Jämtland 090704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus bufonius 1 Lästringe, Södermanland 030724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus bufonius 10 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus bufonius 3 NE of Vomb Sk 140906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus bufonius 4 NE of Vomb Sk 140906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus bufonius 5 NE of Vomb Sk 140906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus bufonius 6 NE of Vomb Sk 140906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus bufonius 7 NE of Vomb Sk 140906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus bufonius 8 NE of Vomb Sk 140906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus bufonius 9 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus capitatus 1 N of Kiviks kapell, Skåne 940703 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus capitatus 3 Häljarum, Jämjö, Blekinge 110813 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus capitatus 4 Häljarum, Jämjö, Blekinge 110813 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus capitatus 5 Häljarum, Jämjö, Blekinge 110813 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus capitatus 6 Häljarum, Jämjö, Blekinge 110813 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus castaneus 1 Bövertun, Norway 820730 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus castaneus 1 N of Russel Glacier, E of Kangerlussuaq, Greenland 140702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus castaneus 10 Lake Ferguson, Kangerlussuaq, Greenland 140701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus castaneus 11 Lake Ferguson, Kangerlussuaq, Greenland 140701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus castaneus 12 Lake Ferguson, Kangerlussuaq, Greenland 140701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus castaneus 2 N of Russel Glacier, E of Kangerlussuaq, Greenland 140702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus castaneus 3 Lake Helen, Kangerlussuaq, Greenland 140703 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus castaneus 4 Lake Ferguson, Kangerlussuaq, Greenland 140701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus castaneus 5 Lake Ferguson, Kangerlussuaq, Greenland 140701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus castaneus 6 Lake Ferguson, Kangerlussuaq, Greenland 140701 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus castaneus 7 Lake Helen, Kangerlussuaq, Greenland 140703 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus castaneus 8 Lake Helen, Kangerlussuaq, Greenland 140703 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus castaneus 9 Lake Helen, Kangerlussuaq, Greenland 140703 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus cf anceps 1 NE of Ängstorp, Silvåkra Sk 140906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus cf anceps 2 NE of Ängstorp, Silvåkra Sk 140906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus cf anceps 3 NE of Ängstorp, Silvåkra Sk 140906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus cf anceps 4 NE of Ängstorp, Silvåkra Sk 140906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus cf anceps 5 NE of Ängstorp, Silvåkra Sk 140906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus cf anceps 6 NE of Ängstorp, Silvåkra Sk 140906 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus compressus 1 Lilla Hammar, Stora Hammar Sk 130623 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus compressus 2 Lilla Hammar, Stora Hammar Sk 130623 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus compressus 3 Lilla Hammar, Stora Hammar Sk 130623 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus compressus 4 Lilla Hammar, Stora Hammar Sk 130623 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus conglomeratus 1 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus conglomeratus 1 Skanörs Ljung, Skåne 040805 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus conglomeratus 2 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus conglomeratus 2 Skanörs Ljung, Skåne 040805 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus conglomeratus 3 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus conglomeratus 5 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus conglomeratus 6 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus effusus 1 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus effusus 4 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus ensifolius 1 NW of Sjöhagen, S of Tydingesjön, Hästveda, Skåne 950729 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus ensifolius 10 E of Växjö, Småland 140831 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus ensifolius 11 E of Växjö, Småland 140831 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus ensifolius 12 E of Växjö, Småland 140831 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus ensifolius 2 (cult) Brunnby Sk (orig NW of Sjöhagen, Hästveda Sk) 130615 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus ensifolius 3 (cult) Brunnby Sk (orig NW of Sjöhagen, Hästveda Sk) 130615 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus ensifolius 4 (cult) Brunnby Sk (orig NW of Sjöhagen, Hästveda Sk) 120828 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus ensifolius 5 (cult) Brunnby Sk (orig NW of Sjöhagen, Hästveda Sk) 120828 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus ensifolius 6 E of Växjö, Småland 140831 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus ensifolius 7 E of Växjö, Småland 140831 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus ensifolius 8 E of Växjö, Småland 140831 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus ensifolius 9 E of Växjö, Småland 140831 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus filiformis 1 E of Hovmantorp, Skåne 920628 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus filiformis 2 Skjern Å, Sönderfelding, Jylland DK 130629 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus foliosus 10 Lärkesholm, Tåssjö Sk 120829 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus foliosus 11 Lärkesholm, Tåssjö Sk 120829 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus foliosus 12 Lärkesholm, Tåssjö Sk 120829 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus foliosus 16 ENE of Kälkestad, Österslöv Sk Aug 2014 - Photo: Åke Svensson (© 2014 Jan Thomas Johansson).

Juncus foliosus 17 ENE of Kälkestad, Österslöv Sk Aug 2014 - Photo: Åke Svensson (© 2014 Jan Thomas Johansson).

Juncus foliosus 6 Lärkesholm, Tåssjö Sk 120829 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus foliosus 9 Lärkesholm, Tåssjö Sk 120829 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus gerardi 1 Knösen, Skanör Sk 130622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus gerardi 2 Knösen, Skanör Sk 130622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus gerardi 3 Knösen, Skanör Sk 130622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus gerardi ssp atrofuscus 1 Melsvik, Alta, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus gerardi ssp atrofuscus 2 Melsvik, Alta, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus gerardi ssp atrofuscus 3 Melsvik, Alta, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus gerardi ssp atrofuscus 4 Melsvik, Alta, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus gerardi ssp atrofuscus 5 Melsvik, Alta, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus gerardi ssp atrofuscus 6 Melsvik, Alta, Finnmark, Norway 220721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus heldreichianus N of Arkasa, Greece 040518 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus inflexus 1 E of Lund Sk 120724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus inflexus 2 E of Lund Sk 120724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus inflexus 3 E of Lund Sk 120724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus inflexus 4 E of Lund Sk 120724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus inflexus 5 E of Lund Sk 120724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus inflexus 6 E of Lund Sk 120724 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus jacquinii Stubnerkogel, Austria 080702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus maritimus 1 Skanör Sk 130901 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus maritimus 2 Peberholm DK 090804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus maritimus 3 Peberholm DK 090804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus maritimus 4 Peberholm DK 090804 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus maritimus 8 Skanör Sk 130901 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus maritimus 9 Skanör Sk 130901 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus minutulus 1 Råbjerg Mile, Jylland DK 060805 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus minutulus 2 Råbjerg Mile, Jylland DK 060805 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus minutulus 3 Råbjerg Mile, Jylland DK 060805 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus planifolius 1 Cloon & Laghtanabba Bog E of Claddaghduff, Ireland 170525 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus planifolius 2 Cloon & Laghtanabba Bog E of Claddaghduff, Ireland 170525 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus planifolius 3 Cloon & Laghtanabba Bog E of Claddaghduff, Ireland 170525 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus planifolius 4 Cloon & Laghtanabba Bog E of Claddaghduff, Ireland 170525 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus planifolius 5 Cloon & Laghtanabba Bog E of Claddaghduff, Ireland 170525 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus planifolius 6 Cloon & Laghtanabba Bog E of Claddaghduff, Ireland 170525 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus pygmaeus 1 NE of Skalochori, Lesvos, Greece 100510 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus pygmaeus 11 Tvorup Klitplantage, Jylland DK 23080 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus pygmaeus 14 Tvorup Klitplantage, Jylland DK 23080 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus pygmaeus 15 Tvorup Klitplantage, Jylland DK 23080 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus pygmaeus 2 NE of Skalochori, Lesvos, Greece 100510 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus pygmaeus 3 NE of Skalochori, Lesvos, Greece 100510 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus pygmaeus 4 Råbjerg Mile, Jylland DK 090829 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus pygmaeus 5 Råbjerg Mile, Jylland DK 090829 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus pygmaeus 7 Råbjerg Mile, Jylland DK 090829 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus pygmaeus 8 Råbjerg Mile, Jylland DK 090829 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus pygmaeus 9 Tvorup Klitplantage, Jylland DK 230802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus squarrosus 1 Åsljunga Sk 120829 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus squarrosus 10 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus squarrosus 11 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus squarrosus 12 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus squarrosus 2 Åsljunga Sk 120829 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus squarrosus 3 Åsljunga Sk 120829 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus squarrosus 4 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus squarrosus 5 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus squarrosus 7 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus squarrosus 8 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus squarrosus 9 Skanörs Ljung Sk 140622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus stygius 1 Flädesmyren, Verum Sk 210712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus stygius 10 Flädesmyren, Verum Sk 210806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus stygius 11 Flädesmyren, Verum Sk 210806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus stygius 12 Flädesmyren, Verum Sk 210806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus stygius 13 Flädesmyren, Verum Sk 210806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus stygius 14 Flädesmyren, Verum Sk 210806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus stygius 15 Flädesmyren, Verum Sk 210806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus stygius 2 Flädesmyren, Verum Sk 210712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus stygius 3 Flädesmyren, Verum Sk 210712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus stygius 4 Flädesmyren, Verum Sk 210712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus stygius 5 Flädesmyren, Verum Sk 210712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus stygius 6 Flädesmyren, Verum Sk 210712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus stygius 7 Flädesmyren, Verum Sk 210712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus stygius 8 Flädesmyren, Verum Sk 210712 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus stygius 9 Flädesmyren, Verum Sk 210806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus subnodulosus 1 Tofta, Gotland 070802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus subnodulosus 2 Tofta, Gotland 070802 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus subtilis 3 Lille Saltsö, Kangerlussuaq, Greenland 140704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus subtilis 4 Lille Saltsö, Kangerlussuaq, Greenland 140704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus tenageia 1 Mikri Limni, Lesvos, Greece 100511 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus tenageia 2 Mikri Limni, Lesvos, Greece 100511 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus tenageia 3 Mikri Limni, Lesvos, Greece 100511 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus tenuis 2 Skanörs Ljung Sk 130622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus tenuis 3 Skanörs Ljung Sk 130622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus tenuis 4 Skanörs Ljung Sk 130622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus tenuis 5 Skanörs Ljung Sk 130622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus tenuis 7 Skanörs Ljung Sk 130622 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus thomasii 1 above Metsovon, Greece 180627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus thomasii 2 above Metsovon, Greece 180627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus trifidus 2 Stubnerkogel, Austria 080702 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus triglumis 1 Ansätten, Jämtland 090704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus triglumis 2 Ansätten, Jämtland 090704 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus triglumis 3 near Båtsfjord, Finnmark, Norway 220726 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Juncus triglumis 4 near Båtsfjord, Finnmark, Norway 220726 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).