Royal Horticultural Society: Colour chart
Plants and people - for iPod/iPhone
English - March 28, 2012 03:42 - 3 minutes - 26.6 MB Video - ★★★★★ - 1 ratingEducation Science piper nigrum charity green house rainforest vegetate seed plants nectar tomato synthesise Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
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Dr. John David describes how the colour chart is used for recording plants.