Foliar δ<sup>13</sup>C values, photosynthetic pathway and functional type for 238 common species on farm land and disturbed forest in Laos De Rouw A. author Maxwell J. F. author Girardin C. author text journal article 2015 Despite the elimination of the original forest and frequent cultivation using slash and burn, a large spread in leaf δ<sup>13</sup>C was recorded in weeds, crops, and bush fallow species, reflecting a forest environment rather than a broken canopy or open environment. C3 and C4 plants; coppice; tropical forest; tropical weeds 10.1007/s11099-015-0081-x https://ps.ueb.cas.cz/artkey/phs-201501-0018.php https://ps.ueb.cas.cz/artkey/phs-201501-0018.php Photosynthetica continuing 53 1 154 156 2015 03003604 periodical academic journal