| 1. | Wardlaw reproduced to the same scale photographs of the vegetative shoot apex of many primitive and advanced land plants . 沃德劳以同样的放大倍数复制了许多原始的和进化的陆生植物营养茎尖的照片。 |
| 2. | Origin ; evolution ; land plant ; vascular plant 起源演化陆生植物维管植物 |
| 3. | How to do well in land planting test 如何做好田间种植检验 |
| 4. | The origin of land plants and the early evolution of land vascular plants 陆生植物的起源和维管植物的早期演化 |
| 5. | Transplanter of dry land plant 旱地栽植机械 |
| 6. | Devonian fossil plant considered one of the earliest forms of vascular land plants ; similar to genus rhynia but smaller 被认为是有脉管的陆地植物的最初形式之一的泥盆纪化石植物;与鹿角蕨属相似,较小。 |
| 7. | Paleozoic simple dichotomously branched plants of europe and eastern canada including the oldest known vascular land plants 分布于欧洲和加拿大东部的古生代简单的二岐式植物,包含最古老的脉管陆地植物。 |
| 8. | They account for roughly half the photosynthesis on the earth , remove nearly as much carbon dioxide from the atmosphere as all land plants , and supply about half the oxygen we breathe 它们负责了地球大约一半的光合作用,我们呼吸的氧气几乎一半是由它们供应的。 |
| 9. | To the top freshness of the material , we contract 8 fresh preservation purchasing boats to make sure the material can be processing in our land plants in the very first time . land plants 公司为保证所收购鱼虾的最鲜,同8条收购船签订长期订购协议,以使渔船捕获的鱼虾能在最短的时间内运输到公司陆上的加工场及时处理。 |