Botanical Institute, University of Copenhagen, Gothersgade 140, DK-1123 Copenhagen K, Denmark.
Am J Bot. 2001 May;88(5):956-9.
Naturally occurring seedlings of Neuwiedia veratrifolia were found in three localities in Sabah, Borneo, Malaysia. Seedlings consisted of an irregular oblong protocorm and a terminal leafy rooted shoot. Protocorms contained mycotrophic tissue of the kind typical of orchid mycorrhiza (tolypophagy). This finding demonstrates an important synapomorphy between Neuwiedia and other orchids and strongly supports the monophyly of Orchidaceae in the broad sense, including apostasiod orchids.
在马来西亚婆罗洲的沙巴州三个地方发现了 Neuwiedia veratrifolia 的自然萌发苗。幼苗由不规则的长圆形原球茎和顶生具叶的芽组成。原球茎含有菌根共生组织,这是兰花菌根(食菌性)的典型特征。这一发现表明 Neuwiedia 与其他兰花之间存在一个重要的共衍征,强烈支持广义的兰科(包括拟兰属)的单系性。