分布于云南西双版纳的棒花羊蹄甲Bauhinia claviflora L. Chen和海南的薯叶藤B. dioscoreifolia L. Chen长期被认为是国产特有种植物,实际上分别是广泛分布的缅甸羊蹄甲B.nervosa(Wall.ex Benth.)Baker和牛蹄麻B. khasiana Baker。作者...分布于云南西双版纳的棒花羊蹄甲Bauhinia claviflora L. Chen和海南的薯叶藤B. dioscoreifolia L. Chen长期被认为是国产特有种植物,实际上分别是广泛分布的缅甸羊蹄甲B.nervosa(Wall.ex Benth.)Baker和牛蹄麻B. khasiana Baker。作者依命名法予以归并。展开更多
Preliminary cladistic analyses of the genus Burmannia were performed using different outgroups. Although results from different analyses were inconsistent in some aspects, some clades were found in both analyses, sugg...Preliminary cladistic analyses of the genus Burmannia were performed using different outgroups. Although results from different analyses were inconsistent in some aspects, some clades were found in both analyses, suggesting the specific relationships among species in these clades are well_solved. Of the two sections recognized by Jonker, sect. Foliosa is probably a monophyletic group, while sect. Burmannia is not. If the loss of chlorophyll is considered to be an irreversible process, holo_mycoheterotrophism has very likely emerged only once in the tribe Burmannieae.展开更多
基金Supported by the National Natural Science Foundation of China, Grant No. 30370107.
文摘分布于云南西双版纳的棒花羊蹄甲Bauhinia claviflora L. Chen和海南的薯叶藤B. dioscoreifolia L. Chen长期被认为是国产特有种植物,实际上分别是广泛分布的缅甸羊蹄甲B.nervosa(Wall.ex Benth.)Baker和牛蹄麻B. khasiana Baker。作者依命名法予以归并。
文摘Preliminary cladistic analyses of the genus Burmannia were performed using different outgroups. Although results from different analyses were inconsistent in some aspects, some clades were found in both analyses, suggesting the specific relationships among species in these clades are well_solved. Of the two sections recognized by Jonker, sect. Foliosa is probably a monophyletic group, while sect. Burmannia is not. If the loss of chlorophyll is considered to be an irreversible process, holo_mycoheterotrophism has very likely emerged only once in the tribe Burmannieae.
