Sonchus asper from Lohari Panipat

[Balkar Arya]

Dear All

Sonchus asper??

from Lohari Panipat

--
Regards

Dr Balkar Singh
Head, Deptt. of Botany and Biotechnology
Arya P G College, Panipat
Haryana-132103
09416262964

[Gurcharan Singh]

The more I see Sonchus species, more confused I get, especially after I uploaded what I thought true S. asper. The specimens with all type of auricles do show spiny leaves especially older plants.

  Could any member upload a really working key to differentiate S. asper and S. oleraceous?

-- 
Dr. Gurcharan Singh
Retired  Associate Professor
SGTB Khalsa College, University of Delhi, Delhi-110007
Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018.
Phone: 011-25518297  Mob: 9810359089
http://people.du.ac.in/~singhg45/ 

[Balkar Arya]

Dear Sir

I was trying to get differences between S asper arvensis and oleraceous since last two-three days. What i got is the main differences is lying in their leaves as you indicated. I am now trying to collect more information on this issue. if found any concrete thing, will share soon.

Thanks

[J.M. Garg]

Forwarding again for Id confirmation or otherwise please.

Some earlier relevant feedback:

“The more I see Sonchus species, more confused I get, especially after I uploaded what I thought true S. asper. The specimens with all type of auricles do show spiny leaves especially older plants.

  Could any member upload a really working key to differentiate S. asper and S. oleraceous?

--
Dr. Gurcharan Singh”

 

“I was trying to get differences between S asper arvensis and oleraceous since last two-three days. What i got is the main differences is lying in their leaves as you indicated. I am now trying to collect more information on this issue. if found any concrete thing, will share soon.

Thanks
--
Regards

Dr Balkar Singh”

--

With regards,
J.M.Garg (jmg...@gmail.com)
http://en.wikipedia.org/wiki/User:Jmgarg1

'Creating awareness of Indian Flora & Fauna'
The whole world uses my Image Resource of more than a thousand species & eight thousand images of Birds, Butterflies, Plants etc. (arranged alphabetically & place-wise): http://commons.wikimedia.org/wiki/Category:J.M.Garg. You can also use them for free as per Creative Commons license attached with each image.

For identification, learning, discussion & documentation of Indian Flora, please visit/ join our Efloraofindia Google e-group: http://groups.google.co.in/group/indiantreepix (more than 1630 members & 73,000 messages on 30/6/11) or Efloraofindia website: https://sites.google.com/site/efloraofindia/ (with a species database of around 5000 species)

[J.M. Garg]

Forwarding again for Id confirmation or otherwise please.

Some earlier relevant feedback:

“The more I see Sonchus species, more confused I get, especially after I uploaded what I thought true S. asper. The specimens with all type of auricles do show spiny leaves especially older plants.

  Could any member upload a really working key to differentiate S. asper and S. oleraceous?
--
Dr. Gurcharan Singh”

“I was trying to get differences between S asper arvensis and oleraceous since last two-three days. What i got is the main differences is lying in their leaves as you indicated. I am now trying to collect more information on this issue. if found any concrete thing, will share soon.
Thanks

--
Regards
Dr Balkar Singh”

---------- Forwarded message ----------
From: Balkar Arya <balka...@gmail.com>
Date: 26 March 2011 18:55
Subject: [efloraofindia:65717] Sonchus asper from Lohari Panipat
To: indiantreepix <indian...@googlegroups.com>

--

With regards,
J.M.Garg (jmg...@gmail.com)
http://en.wikipedia.org/wiki/User:Jmgarg1

'Creating awareness of Indian Flora & Fauna'
The whole world uses my Image Resource of more than a thousand species & eight thousand images of Birds, Butterflies, Plants etc. (arranged alphabetically & place-wise): http://commons.wikimedia.org/wiki/Category:J.M.Garg. You can also use them for free as per Creative Commons license attached with each image.

For identification, learning, discussion & documentation of Indian Flora, please visit/ join our Efloraofindia Google e-group: http://groups.google.co.in/group/indiantreepix (more than 1725 members & 85,000 messages on 30/9/11) or Efloraofindia website: https://sites.google.com/site/efloraofindia/ (with a species database of around 5500 species).

Also author of 'A Photoguide to the Birds of Kolkata & Common Birds of India'.