Hydrangea species- Poland or Germany ?

Images by Promila Chaturvedi (Identification by Aarti Khale, (Inserted by Bhagyashri Ranade)

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Rosaceae Fortnight Rosaceae plant for ID-PC-36-13.09.2015 : 3 posts by 3 authors. Attachments (5)

please identify the plant in the picture.

I think from Poland or Germany.

Looks like Hydrangea Species.

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Plant for ID-PC-32-23.09.2015 : 2 posts by 2 authors. Attachments (3)
the entry for ID No. 34 is wrong. It should be 31. Now please ID the white Hydrangea plant for me.

first two are hydrangea NOS.
third is not

Image 1 & 2 Hydrangea petiolaris Siebold & Zucc.??