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monocots IDs
Among the 100 or more types of plant noted along a walk along the local
canal. An orchid http://www.stewart.hinsley.me.uk/Images/Dactyl32.jpg I find the spotted/marsh orchids a confusing group, but my best guess on this one is Dactylorhiza praetermissa. (The leaves of this plant were unspotted.) And a blue-flowered iris http://www.stewart.hinsley.me.uk/Images/Iris133.jpg http://www.stewart.hinsley.me.uk/Images/Iris134.jpg Possibly Iris foetidissima, but I'm not sure that it's this and not Iris spuria or Iris versicolor. (The books all refer to the fruits for identification, which isn't helpful at this time of year.) I found then same species elsewhere last year, but it disappeared before I could check the fruits. Any views -- Stewart Robert Hinsley |
#2
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monocots IDs
"Stewart Robert Hinsley" wrote in message
... Among the 100 or more types of plant noted along a walk along the local canal. And a blue-flowered iris http://www.stewart.hinsley.me.uk/Images/Iris133.jpg http://www.stewart.hinsley.me.uk/Images/Iris134.jpg Possibly Iris foetidissima, but I'm not sure that it's this and not Iris spuria or Iris versicolor. (The books all refer to the fruits for identification, which isn't helpful at this time of year.) I found then same species elsewhere last year, but it disappeared before I could check the fruits. Any views I would have thought it could be Iris versicolor. Possibly Iris siberica "Perry's Blue". -- Jeff |
#3
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monocots IDs
"Jeff Layman" wrote "Stewart Robert Hinsley" wrote in message Among the 100 or more types of plant noted along a walk along the local canal. And a blue-flowered iris http://www.stewart.hinsley.me.uk/Images/Iris133.jpg http://www.stewart.hinsley.me.uk/Images/Iris134.jpg Possibly Iris foetidissima, but I'm not sure that it's this and not Iris spuria or Iris versicolor. (The books all refer to the fruits for identification, which isn't helpful at this time of year.) I found then same species elsewhere last year, but it disappeared before I could check the fruits. Any views I would have thought it could be Iris versicolor. Possibly Iris siberica "Perry's Blue". Looks exactly like our Iris siberica. -- Regards Bob Hobden W.of London. UK |
#4
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monocots IDs
Bob wrote:
Looks exactly like our Iris siberica. I agree - Iris sibirica has 'escaped' on many occasions and is quite widely naturalised. The orchid could be D. praetermissa, but based upon what I can see from the pic it would appear that the lateral ss are proportionately longer than the typical sp. and thrust forward and down rather than being upswept. The loose 'hood' of lateral petals and dorsal sepals is also rather too 'loose' compared to many of the marsh orchids I've seen. I'm more inclined to think this may be a hybrid, with the fragrant orchid - Gymnadenia conopsea somewhere in its background. The so-called 'spotted orchids' are confusing, largely because they are so promiscuous and readily hybridise with other species and genera. 1st generations are easier to identify, but when 2nd and 3rd gens. arise the difference become very subtle indeed. Worse still if they stabilise at that stage giving the impression that there is a 'new', undiscovered species. |
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#6
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monocots IDs
In message
, Dave Poole writes Bob wrote: Looks exactly like our Iris siberica. I agree - Iris sibirica has 'escaped' on many occasions and is quite widely naturalised. Youall would seem to have resolved this one. Thanks. I'm used to seeing Iris siberica in dense clumps in gardens, so I hadn't considered it. Stace says that the stems are hollow, and the bracts are brown and papery when in flower, so I can check these features out if I have the opportunity. I've now found another Iris, by another canal. Is this Iris spuria? http://www.stewart.hinsley.me.uk/Images/Iris155.jpg I also found a lily that appears to have escaped into the wildish. It's growing in a riverside corridor through a park, but that corridor shows now evidence of recent cultivation. (The lime trees might have been planted many years ago.) http://www.stewart.hinsley.me.uk/Images/Lilium64.jpg Lilium pyrenaicum? The orchid could be D. praetermissa, but based upon what I can see from the pic it would appear that the lateral ss are proportionately longer than the typical sp. and thrust forward and down rather than being upswept. The loose 'hood' of lateral petals and dorsal sepals is also rather too 'loose' compared to many of the marsh orchids I've seen. I'm more inclined to think this may be a hybrid, with the fragrant orchid - Gymnadenia conopsea somewhere in its background. The so-called 'spotted orchids' are confusing, largely because they are so promiscuous and readily hybridise with other species and genera. 1st generations are easier to identify, but when 2nd and 3rd gens. arise the difference become very subtle indeed. Worse still if they stabilise at that stage giving the impression that there is a 'new', undiscovered species. Gymnadenia is not known from the vicinity. But I'm going to think further on your suggestion. I found some more orchids as well (which I haven't yet attempted to identify) in two batches (not too far apart) which may be the same taxon. The second is more robust than any orchid I've seen wild other than Epipactis helleborine. http://www.stewart.hinsley.me.uk/Images/IMG_3208.jpg http://www.stewart.hinsley.me.uk/Images/IMG_3209.jpg http://www.stewart.hinsley.me.uk/Images/IMG_3210.jpg http://www.stewart.hinsley.me.uk/Images/IMG_3211.jpg -- Stewart Robert Hinsley |
#7
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monocots IDs
"Stewart Robert Hinsley" wrote in message
... Youall would seem to have resolved this one. Thanks. I'm used to seeing Iris siberica in dense clumps in gardens, so I hadn't considered it. Stace says that the stems are hollow, and the bracts are brown and papery when in flower, so I can check these features out if I have the opportunity. I've now found another Iris, by another canal. Is this Iris spuria? http://www.stewart.hinsley.me.uk/Images/Iris155.jpg Look to me like Iris laevigata. I also found a lily that appears to have escaped into the wildish. It's growing in a riverside corridor through a park, but that corridor shows now evidence of recent cultivation. (The lime trees might have been planted many years ago.) http://www.stewart.hinsley.me.uk/Images/Lilium64.jpg Lilium pyrenaicum? Could well be. -- Jeff |
#8
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monocots IDs
In message , Jeff Layman
writes "Stewart Robert Hinsley" wrote in message ... Youall would seem to have resolved this one. Thanks. I'm used to seeing Iris siberica in dense clumps in gardens, so I hadn't considered it. Stace says that the stems are hollow, and the bracts are brown and papery when in flower, so I can check these features out if I have the opportunity. I've now found another Iris, by another canal. Is this Iris spuria? http://www.stewart.hinsley.me.uk/Images/Iris155.jpg Look to me like Iris laevigata. Now that you mention it, it does. I also found a lily that appears to have escaped into the wildish. It's growing in a riverside corridor through a park, but that corridor shows now evidence of recent cultivation. (The lime trees might have been planted many years ago.) http://www.stewart.hinsley.me.uk/Images/Lilium64.jpg Lilium pyrenaicum? Could well be. -- Stewart Robert Hinsley |
#9
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