div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: cpb-us-w2wpmucdncomGupta 1987 Norway spruce Picea abies L karst Hakman and von Arnold 1985 and both black spruce regeneration from somatic embryos of some conifers src=https:reader036fdocumentsinreader036viewer202207140460f81bb23dfe8506e368d26ehtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: cpb-us-w2wpmucdncomGupta 1987 Norway spruce Picea abies L karst Hakman and von Arnold 1985 and both black spruce regeneration from somatic embryos of some conifers src=https:reader036fdocumentsinreader036viewer202207140460f81bb23dfe8506e368d26ehtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: cpb-us-w2wpmucdncomGupta 1987 Norway spruce Picea abies L karst Hakman and von Arnold 1985 and both black spruce regeneration from somatic embryos of some conifers src=https:reader036fdocumentsinreader036viewer202207140460f81bb23dfe8506e368d26ehtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: cpb-us-w2wpmucdncomGupta 1987 Norway spruce Picea abies L karst Hakman and von Arnold 1985 and both black spruce regeneration from somatic embryos of some conifers src=https:reader036fdocumentsinreader036viewer202207140460f81bb23dfe8506e368d26ehtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdiv