Solanum species (?)- different places in India

ID of some Solanaceae members and an unidentified plant!:
The sol5 and sol6 pictures are unidentified and even I suspect whether it belongs to Solanaceae.  I would be happy to obtain identification of nearly 3 types of species attached along with this post.

.

Solanaceae Week: IDReq-01 11Apr2011AR01 from Meenmutty, Wayanad:
Prickles only on stem,  broad base, not found on leaves,  curved and bent backwards,
Date/Time-9 Jan 2011 05:18 PM
Location- Place, Altitude, GPS- Meenmutty Water falls, Wayanad, Kerala
Habitat- Garden/ Urban/ Wild/ Type-, Wild, Western ghats, Forest hill slopes
Plant Habit- Tree/ Shrub/ Climber/ Herb-Small Herb,
Height/Length-approx – 3-4 feet
Leaves Type/ Shape/ Size- Shape – 15cms,
Inflorescence Type/ Size-
Flowers Size/ Colour/ Calyx/ Bracts-No flowers
Fruits Type/ Shape/ Size Seeds- No fruits

Appears to be Solanum Torvum to me.

I seem to have lost my pictures of it. Shall post it in a couple of days.
Have goofed in the past and as such would wait till I get my pictures. In any case here are some pictures that is on our group
https://groups.google.com/indiantreepix/thread/7c…

.

identification no040412sn1: No images seen now.
Please tell me which Solanum is this?
date/time:dec11
location:mulshi,pune
habitat:wild
plant habit:shrub
height:3 ft.approx.
other info:green fruits and pink flower

.

Is this Solanum?:
Photographed this Friday at Matheran!

Yes this is Solanum with those spines could possibly be Solanum torvum…