overhead view of a beautiful yellow hardy water lily, nymphaea 'moorei', bloomimg gracefully on the surface of a summer pond, surrounded by lily pads - 植物配種 個照片及圖片檔
close up shot of three salmon-pink hardy water lilies, nymphaea 'colorado' , blooming together slightly above the water surface in a summer pond - 植物配種 個照片及圖片檔
close up shot of two salmon-pink hardy water lilies, nymphaea 'colorado' , blooming together and rising slightly above the water surface just after a summer rain - 植物配種 個照片及圖片檔
overhead view of three pink hardy water lilies, nymphaea 'fabiola no.2', blooming together on the water surface in summer - 植物配種 個照片及圖片檔
overhead view of four pink hardy water lilies, nymphaea 'fabiola no.2', blooming together on the water surface in summer - 植物配種 個照片及圖片檔
overhead view of three pink hardy water lilies, nymphaea 'fabiola no.2', blooming together on the water surface in summer - 植物配種 個照片及圖片檔
close up shot of a dark red hardy water lily, nymphaea 'almost black', blooming on the water surface in summer , viewed from above - 植物配種 個照片及圖片檔
close up shot of a dark red hardy water lily, nymphaea 'almost black' blooming on the water surface just after a summer rain - 植物配種 個照片及圖片檔
smiling female agricultural researcher inspecting greenhouse plants with magnifying glass in lab coat - 植物配種 個照片及圖片檔
female agricultural researcher testing plant samples in modern greenhouse with pipette and lab coats - 植物配種 個照片及圖片檔
female agricultural researchers in lab coats inspecting plants inside a modern greenhouse for analysis - 植物配種 個照片及圖片檔
female agricultural researcher examining plant with magnifying glass in modern greenhouse lab - 植物配種 個照片及圖片檔
agricultural researcher examining plant samples with pipette during greenhouse crop health study - 植物配種 個照片及圖片檔
female agricultural researchers in white lab coats inspecting plants inside modern greenhouse - 植物配種 個照片及圖片檔
close up shot of a beautiful pink hardy water lily, nymphaea 'sarannlarp', floating and blooming on the water surface of a container in summer - 植物配種 個照片及圖片檔
close up shot of a beautiful pink hardy water lily,nymphaea 'sarannlarp' blooming on the surface of a pond in summer, with a closed flower nearby - 植物配種 個照片及圖片檔
close up shot of three pink hardy water lilies, nymphaea 'fabiola no.2', blooming together on the water surface in summer - 植物配種 個照片及圖片檔
close-up of a reddish-pink and creamy white bicolor hardy water lily, nymphaea 'wanvisa' blooming on the water surface in summer - 植物配種 個照片及圖片檔
close-up of a reddish-pink and creamy white bicolor hardy water lily, nymphaea 'wanvisa' blooming on the water surface in summer - 植物配種 個照片及圖片檔
old engraved illustration of truffaut peony china aster (callistephus chinensis). the large double flower head forms a dense dome of broad inward-curving florets. - 植物配種 個照片及圖片檔
old engraved illustration of peony-flowered globe china aster (callistephus chinensis). the rounded double flower head has broad outer florets surrounding a densely raised center. - 植物配種 個照片及圖片檔
old engraved illustration of chrysanthemum china aster (callistephus chinensis). the large double flower head has broad layered florets arranged in a chrysanthemum-like form. - 植物配種 個照片及圖片檔
old engraved illustration of comet china aster (callistephus chinensis). the branching cultivar carries several full flower heads with long curling florets. - 植物配種 個照片及圖片檔
old engraved illustration of ring-flowered imbricated china aster (callistephus chinensis). the double flower head has a contrasting central ring surrounded by layered outer florets. - 植物配種 個照片及圖片檔
old engraved illustration of mignon dwarf china aster (callistephus chinensis). the low rounded flower head is densely packed with short overlapping florets. - 植物配種 個照片及圖片檔
old engraved illustration of imbricated china aster (callistephus chinensis). the double flower head has overlapping florets arranged in regular tile-like layers. - 植物配種 個照片及圖片檔
old engraved illustration of bolte dwarf bouquet china aster (callistephus chinensis). the compact double flower head has tightly layered florets and a short leafy stem. - 植物配種 個照片及圖片檔
old engraved illustration of needle china aster (callistephus chinensis). the single flower head is formed by many long narrow needle-like florets. - 植物配種 個照片及圖片檔
old engraved illustration of globe tubular china aster (callistephus chinensis). the close flower head combines a rounded outer ring with a dense tubular center. - 植物配種 個照片及圖片檔
old engraved illustration of reid tubular china aster (callistephus chinensis). the upright cultivar carries several rounded flower heads above narrow branching foliage. - 植物配種 個照片及圖片檔