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cab
Joined: 01 Nov 2004 Posts: 32429
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mochyn
Joined: 21 Dec 2004 Posts: 24585 Location: mid-Wales
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mochyn
Joined: 21 Dec 2004 Posts: 24585 Location: mid-Wales
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Posted: Mon Apr 11, 05 8:47 am Post subject: |
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Sorry, it was Treac who posted the Bioimages link. I've looked, and there isn't one of Anchusa officinalis. The problem here arises from two things, I think:
1 the use of common names: they are both Alkanets, but not of the same genus: the toxic one is a Pentaglottis, the edible one an Anchusa
2 They are both members of the same family and as a result have many superficial similarities: small blue flowers of very similare shape, hairy leaves etc.
I always encouraged students to use botanical names where possible: if I call a plant Pentaglottis sempervirens there is only one thing that can be. If I call it Alkanet, the common name, confusion may arise. I know this seems an accademic thing, but it does help to eliminate problems. I' sure, if we ask him nicely, Cab would write a piece on botanical nomenclature and plant IDs. |
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cab
Joined: 01 Nov 2004 Posts: 32429
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cab
Joined: 01 Nov 2004 Posts: 32429
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tahir
Joined: 28 Oct 2004 Posts: 45670 Location: Essex
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mochyn
Joined: 21 Dec 2004 Posts: 24585 Location: mid-Wales
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mochyn
Joined: 21 Dec 2004 Posts: 24585 Location: mid-Wales
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tahir
Joined: 28 Oct 2004 Posts: 45670 Location: Essex
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mochyn
Joined: 21 Dec 2004 Posts: 24585 Location: mid-Wales
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cab
Joined: 01 Nov 2004 Posts: 32429
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cab
Joined: 01 Nov 2004 Posts: 32429
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Posted: Mon Apr 11, 05 9:50 am Post subject: |
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mochyn wrote: |
According to use? E.g. medicinal, dyers' herbs, paper-making... And then we'll need to cross-refer, of course... |
So something like nettle appears in dying, eating, ropemaking, papermaking, butterfly attracting, child deterring... I think I'll not hoe mine out now, I'm sold! |
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tahir
Joined: 28 Oct 2004 Posts: 45670 Location: Essex
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mochyn
Joined: 21 Dec 2004 Posts: 24585 Location: mid-Wales
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tahir
Joined: 28 Oct 2004 Posts: 45670 Location: Essex
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