articles | gallery of plants | blog | tech blog | plant profiles | patents | mailing lists | top stories | links | shorturl service | tom clothier's archive0
Gallery of Plants
Tech Blog
Plant Profiles
Mailing Lists
    Search ALL lists
    Search help
    Subscription info
Top Stories
sHORTurl service
Tom Clothier's Archive
 Top Stories
New Trillium species discovered

Disease could hit Britain's trees hard

Ten of the best snowdrop cultivars

Plant protein database helps identify plant gene functions

Dendroclimatologists record history through trees

Potato beetle could be thwarted through gene manipulation

Hawaii expands coffee farm quarantine

Study explains flower petal loss

RSS story archive

Re: [aroid-l] aroid fruit

  • Subject: Re: [aroid-l] aroid fruit
  • From:
  • Date: Fri, 25 Jul 2003 20:48:04 -0400

"Peter C Boyce" <> wrote:

>On the last point, very frequently the ripe fruits are 'protected' by
>various irritant crystals and/or chemicals and in Europe red and
>orange-berried Arum and Dracunculus are both irritant and poisonous with
>there being several deaths recorded resulting from children ingesting Arum
>maculatum and A. italicum berries. So, remember that attractive colour,
>smell & taste doesn't always man that the fruit are safe to ingest - I'd
>recommend that you proceed carefully!
Do those Arum spp. have attractive tate, or only smell and colour?  Small children (how small were they?) are known to ingest things experimentally, rather than because they taste good.

On a similar note, birds' digestion is very different from ours, and it may be that certain fruits are designed to attract birds, while at the same time protect against mammals.  The "hot" flavor of chile peppers is an example of this -- birds can eat chiles without the irritation experienced by mammals, because their mouths are drier.  Small fruits like berries are more likely to be bird-dispered, while larger fruits like apples and oranges are more likely to be mammal-dispersed.

Jason Hernandez

 © 1995-2017 Mallorn Computing, Inc.All Rights Reserved.
Our Privacy Statement
Other Mailing lists | Author Index | Date Index | Subject Index | Thread Index