Keywords: Favourite flowers of garden and greenhouse (10593674934).jpg JACOB'S LADDER <br> POLEMONIUM C ERULELM 36398905 112154 52370 PL 189 Text 3 http //www biodiversitylibrary org/page/36398905 1897 10 5962/bhl title 52370 Bois D ; Frederick Warne Firm ; Herincq B ; Step Edward; Watson William NameFound Polemonium NameConfirmed Polemonium L EOLID 40653 Biodiversity Heritage Library Favourite flowers of garden and greenhouse v 3 19th century Chromolithography Floriculture France Icones Plants Ornamental Missouri Botanical Garden Peter H Raven Library bhl page 36398905 dc identifier http //biodiversitylibrary org/page/36398905 taxonomy binomial Polemonium caeruleum plants ornamental missouri botanical garden peter h raven library taxonomy binomial polemonium caeruleum Information field Flickr posted date ISOdate 2013-10-31 Check categories 2015 August 27 CC-BY-2 0 BioDivLibrary https //flickr com/photos/61021753 N02/10593674934 2015-08-27 07 56 49 cc-by-2 0 PD-old-70-1923 Favourite flowers of garden and greenhouse Photos uploaded from Flickr by Fæ using a script |