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Tue Jul 8 23:50:27 CEST 2008

hardy  Aroids)" <ARISAEMA-L at NIC.SURFNET.NL> Aroids)" <ARISAEMA-L at NIC.SURFNET.NL>
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From: studio pozzi taubert <studio.pozzitaubert at TISCALI.IT>
Subject: Re: Arisaema: Tom Jacobs (Arisaema)
In-Reply-To: <48736F11.7070400 at uu.nl>
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Il giorno 08/lug/08, alle ore 15:43, Eric Gouda ha scritto:

> Pinellia pedatisecta al right, check the flowers, it has male and
> female flowers.

hi Eric,

I think  Pedatisecta hasn't different sex inflorescences,
in my experience I noticed that every flower may form seeds, the
first are ripening now, bigger than the seedpods
which develop later in the summer, from new spathes:  each spathe has
up to 60/70  seeds.

The  seeds ripened in July may germinate in two weeks after starting
the Deno_McClement's method and the
tuberlet are about 8/10 mm in late September.

A single mature tuber of 5 cm diameter is able to produce up to three
four stems and flowers, all of them with seeds,
the secondary buds are very quick in growing and flowering
independent from mothertuber, they are about 3 cm diameter
when digged in the fall.

The flowers should be selfpollinating as my first plant , years ago,
produced mature seedpods ,
from single spathes growing in different periods,
no flower was "empty".

May be I was lucky not leaving the plants to be invasive as I
harvested all  the seedpods just after the stems began
bending down and changing colour to paler green-yellowish.

Giorgio Pozzi

Tavedona (Varese)
Italy zone 7/8

studio.pozzitaubert at tiscali.it

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<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; =
-webkit-line-break: after-white-space; ">
<br><div><div>Il giorno 08/lug/08, alle ore 15:43, Eric Gouda ha =
scritto:</div><br class="Apple-interchange-newline"><blockquote =
type="cite"><span class="Apple-style-span" style="border-coll=apse: =
separate; font-family: Arial; font-size: 12px; font-style: normal; =
font-variant: normal; font-weight: normal; letter-spacing: normal; =
line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; ==
white-space: normal; widows: 2; word-spacing: 0px; =
-webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: ==
0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: ==
auto; -webkit-text-stroke-width: 0px; "><font class="Apple-style-span=" =
color="#E20B3B">Pinellia pedatisecta al right, check the flowers, it ==
has male and female flowers.</font></span></blockquote><br>hi =
Eric,</div><div><br></div><div>I think =A0Pedatisecta hasn't different ==
sex inflorescences,</div><div>in my experience I noticed that every =
flower may form seeds, the first are ripening now, bigger than the =
seedpods</div><div>which develop later in the summer, from new spathes: =
=A0each spathe has up to 60/70 =A0seeds.</div><div><br></div><div>The==
=A0seeds ripened in July may germinate in two weeks after starting the ==
Deno_McClement's method and the=A0</div><div>tuberlet are about 8/10 mm==
in late September.</div><div><br></div><div>A single mature tuber of 5 =
cm diameter is able to produce up to three four stems and flowers, all =
of them with seeds,</div><div>the secondary buds are very quick in =
growing and flowering independent from mothertuber, they are about 3 cm =
diameter</div><div>when digged in the fall.</div><div><br></div><div>The ==
flowers should be selfpollinating as my first plant , years ago, =
=A0produced mature seedpods ,</div><div>from single spathes growing in ==
different periods,</div><div>no flower was =
"empty".</div><div><br></div><div><br></div><div>May be I was lucky not =
leaving the plants to be invasive as I harvested all =A0the seedpods =
just after the stems began</div><div>bending down and changing colour to ==
paler green-yellowish.</div><div><br></div><div>=A0</div><br><div> <spa=n =
class="Apple-style-span" style="border-collapse: separate; color:==
rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: =
normal; font-variant: normal; font-weight: normal; letter-spacing: =
normal; line-height: normal; orphans: 2; text-align: auto; text-indent: =
0px; text-transform: none; white-space: normal; widows: 2; word-spacing: ==
0px; -webkit-border-horizontal-spacing: 0px; =
-webkit-border-vertical-spacing: 0px; =
-webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: =
auto; -webkit-text-stroke-width: 0; "><span class="Apple-style-span" ==
style="border-collapse: separate; color: rgb(0, 0, 0); font-family: =
Helvetica; font-size: 12px; font-style: normal; font-variant: normal; =
font-weight: normal; letter-spacing: normal; line-height: normal; =
orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; ==
widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; =
-webkit-border-vertical-spacing: 0px; =
-webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: =
auto; -webkit-text-stroke-width: 0px; "><div>Giorgio =
Pozzi</div><div><br></div><div>Tavedona (Varese)</div><div>Italy zone =
7/8</div><div><br class="webkit-block-placeholder"></div><div><a =
href="mailto:studio.pozzitaubert at tiscali.it">studio.pozzitaubert at tisc=ali=
.it</a></div><div><br class="webkit-block-placeholder"></div></span><=br =
class="Apple-interchange-newline"></span><br =
class="Apple-interchange-newline"> </div><br></body></html>=
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