Help with identifying these plants

Hi all can you please help me with these plants please.

I found these 2 bulb plants growing in a clump of daffs and the white in with a clump of Pashinka (I think that's how you spell it.)





These other 2 plants were grown in a perennial mix I started from seed earlier in the year.

 

The first things to pop into my head were pushkinia, ageratum and possibly a datura type for the last one.

 

1. Looks like Leopoldia comosa.

https://www.google.co.uk/search?sugexp=chrome,mod%3D5&q=Leopoldia+comosa&um=1&ie=UTF-8&hl=en&tbm=isch&source=og&sa=N&tab=wi&ei=MsPIT-fqJ9Gt8QOFvrH1Dw&biw=1280&bih=647&sei=NMPIT4vnMsLR8gOp5KTeDw

2. Looks like Ornithogalum umbellatum.

http://en.wikipedia.org/wiki/Ornithogalum_umbellatum

3.and 4. Looks like Ageratum houstonianum.

http://en.wikipedia.org/wiki/Ageratum_houstonianum

5. ?

 

Thank you both and many thanks to you Silver Surfer, I now finally know what they are. I did have an idea it was some kind of muscari but just wanted to make sure, as my other muscari's have been and gone and this one popped up in a clump of daffs the other day.

Thanks again

 

Like that stops the rest of us? Just bung yer pennyworth in!

 

Could number 5 be a bronze-leaf lychnis?

http://www.ppandl.net/index.cfm/id/47/plant_id/627

 

No.5 looks like Lychnis x arkwrightii 'Vesuvius', I have several plants growing this year that I started as seed last year;its a stunning plant..

http://www.shootgardening.co.uk/plant/lychnis-x-arkwrightii-vesuvius