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Quote from: ranunculus on August 03, 2009, 10:10:21 AMNIGRITELLA possibly DOLOMITENSISIt isn`t Nigritella spp., it is xGymnigritella, an intergeneric hybrid between Gymnadenia and Nigritella, probably xGymnigritella suaveolens ( Gymnadenia conopsea x Nigritella rhellicani )
NIGRITELLA possibly DOLOMITENSIS
Quote from: Gerhard Raschun on August 03, 2009, 08:20:18 PMQuote from: ranunculus on August 03, 2009, 10:10:21 AMNIGRITELLA possibly DOLOMITENSISIt isn`t Nigritella spp., it is xGymnigritella, an intergeneric hybrid between Gymnadenia and Nigritella, probably xGymnigritella suaveolens ( Gymnadenia conopsea x Nigritella rhellicani )I saw something very similar near Kleine Sheidegg in Switzerland last year. I had a good clue that it was a hybrid as Nigritella nigra and Gymnadenia conopsea were both growing very close by. Like Cliff I was stumped for the name even though I guessed the parentage. What x name would you give my plant?http://www.srgc.org.uk/smf/index.php?topic=2062.180The pictures are in reply 14 of this link (Switzerland 2008)
Quote from: tonyg on August 03, 2009, 11:38:29 PMQuote from: Gerhard Raschun on August 03, 2009, 08:20:18 PMQuote from: ranunculus on August 03, 2009, 10:10:21 AMNIGRITELLA possibly DOLOMITENSISIt isn`t Nigritella spp., it is xGymnigritella, an intergeneric hybrid between Gymnadenia and Nigritella, probably xGymnigritella suaveolens ( Gymnadenia conopsea x Nigritella rhellicani )I saw something very similar near Kleine Sheidegg in Switzerland last year. I had a good clue that it was a hybrid as Nigritella nigra and Gymnadenia conopsea were both growing very close by. Like Cliff I was stumped for the name even though I guessed the parentage. What x name would you give my plant?http://www.srgc.org.uk/smf/index.php?topic=2062.180The pictures are in reply 14 of this link (Switzerland 2008)This is xGymnigritella suaveolens too.Your shown Dact. incarnata is Dact. alpestris ( majalis ssp. alpestris)The plants in the wet flush belong to Dact. fuchsiiThere aren`t Nigr. nigra in Central European, it is a plant described from Scandinavia, because it is triploid. All Nigritella spp.with black flower belong to Nigr. rhellicani (diploid) and Nigr. austriaca ( tetraploid, apomoctic).In my opinion your shown Nigritella are Nigr. austriaca, but to see the differents it is necessary to scrutinizize it ( labellum and leaves). The time of flowering is 2 weeks earlier as in Nigr. rhellicani, little differents in shape of the infloreszenz and the colouration of the flowers.