translation.en: I spoke to a biologist at the Kirstenbosch Botanical Garden in Capetown to ask him where he thought this remarkable plant came from, and his thought was that if you travel around Namibia, you see that there are a number of petrified forests, and the logs are all -- the logs are all giant coniferous trees, and yet there's no sign of where they might have come from.
translation.zh: 我咨询过相关生物学家 是在开普敦的克斯顿波士植物园 问他 他觉得这一神奇的植物是从何而来的， 他认为 如果周游纳米比亚， 你会发现有一些化石化的丛林， 那些树木都是 都是巨大的针叶树， 但是却没有任何迹象表明它们是从哪来的。