Re: [Aroid-l] Arum
- Subject: Re: [Aroid-l] Arum
- From: &* J* <a*@citromail.hu>
- Date: Fri, 4 May 2007 11:37:14 +0200
Yes, but how can a tetraploid plant set seeds?! If meiosis
occures the chromosomes cannot be "halved" correctly by pulling threads, so I
think it could not bear living pollen or oocytes, but my plants sets seeds
yearly.
Is this means that there are also diploids?! |:-/ Or Mr.
zonneveld got only tetraploids...
----- Original Message -----
From:
t*@plantdelights.com
To: aroid-l@gizmoworks.com
Sent: Thursday, May 03, 2007 2:16
PM
Subject: [Aroid-l] [Fwd: [pbs]
Arum]
Dear Arum Growers:
I thought I would copy this post from
the Pacific Bulb list about arum...very interesting.
--------
Original Message -------- Subject: [pbs] Arum Date: Thu, 3 May 2007
13:15:05 +0200 From: B.J.M. Zonneveld <B*@biology.leidenuniv.nl> Reply-To:
Pacific Bulb Society <p*@lists.ibiblio.org> To:
<p*@lists.ibiblio.org>
I
am a bit late to react on the Arum subject However you will forgive
me knowing I was looking for tulips in Kazachstan etc. All Arum
italicum, about 10 clones, I have measured the amount of nuclear DNA from
are so far, ranging from Greece via Italy and France to Portugal and
the Canarian islands are hexaploid. Arum concineum is diploid and
Arum maculatum tetraploid as far as I measured them. Peculiar is that
two arums from greece, one with whitish veins, the other more spotted
but with dark purple stems and flowers flowered fro me in April This
seems very early for A italicum I wondering if they might do so the next
year. I am still looking for a fresh leaf ( or seeds) of the more
rare species to
measure... _______________________________________________ pbs mailing
list p*@lists.ibiblio.org http://lists.ibiblio.org/mailman/listinfo/pbs
--
Tony Avent Plant Delights Nursery @ Juniper Level Botanic
Garden 9241 Sauls Road Raleigh, North Carolina 27603
USA Minimum Winter Temps 0-5 F Maximum Summer Temps 95-105F USDA
Hardiness Zone 7b email t*@plantdelights.com website
http://www.plantdelights.com phone
919 772-4794 fax 919 772-4752 "I consider every plant hardy until
I have killed it myself...at least three times" -
Avent
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