Chapman R L, Buchheim M A
Department of Botany, Louisiana State University, Baton Rouge 70803-1705.
Biosystems. 1992;28(1-3):127-37. doi: 10.1016/0303-2647(92)90015-q.
Phylogenetic analysis of 381 informative sites in partial sequences of nuclear-encoded large and small subunit ribosomal RNAs from 38 chlorophyll a- and b-containing plants (Chlorobionta sensu Bremer) including tracheophytes, bryophytes, charophytes and chlorophytes, supports the hypotheses of: (1) monophyly of the green plants (excluding Euglenophyta); (2) monophyly of the embryophytes; (3) non-monophyly of the bryophytes; (4) monophyly of the tracheophytes; and (5) a single origin of embryophytes from charophycean green algae. The Charales and Klebsormidium appear to be the green algae most closely related to the land plants. The unexpected basal divergence of Coleochaete and the apparent non-monophyly of the Zygnematales are not robustly supported and, thus, are interpreted to be sources of new questions, rather than new phylogenetic hypotheses.
对38种含有叶绿素a和b的植物（广义绿藻门，包括维管植物、苔藓植物、轮藻和绿藻）的核编码大亚基和小亚基核糖体RNA部分序列中的381个信息位点进行系统发育分析，支持以下假说：（1）绿色植物（不包括裸藻门）的单系性；（2）胚植物的单系性；（3）苔藓植物的非单系性；（4）维管植物的单系性；以及（5）胚植物起源于轮藻绿藻。轮藻目和鞘毛藻属似乎是与陆地植物关系最密切的绿藻。鞘毛藻属意外的基部发散以及双星藻目的明显非单系性没有得到有力支持，因此，被解释为新问题的来源，而非新的系统发育假说。
