英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
Sigillaria查看　Sigillaria　在百度字典中的解释百度英翻中〔查看〕
Sigillaria查看　Sigillaria　在Google字典中的解释Google英翻中〔查看〕
Sigillaria查看　Sigillaria　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Sigillaria - Wikipedia
    Sigillaria is a genus of extinct, spore-bearing, arborescent lycophyte, known from the Carboniferous and Permian periods It is related to the more famous Lepidodendron, and more distantly to modern quillworts
  • Sigillaria | Carboniferous, Lycopodiales, Stigmaria | Britannica
    Sigillaria, extinct genus of tree-sized lycopsids from the Carboniferous Period (about 360 to 300 million years ago) that are related to modern club mosses Sigillaria had a single or sparsely branched trunk characterized by a slender strand of wood and thick bark
  • 7 Facts About Sigillaria, One Of The Weirdest Trees To Ever Live
    Among the most interesting trees to ever live is the Sigillaria Here are 7 facts about Sigillaria Sigillaria is an extinct tree If you go out into the woods today, you won’t see any Sigillaria growing wild Fossil records indicate that Sigillaria evolved during the Late Carboniferous period, but eventually went extinct during the Permian
  • Sigillaria - Simple English Wikipedia, the free encyclopedia
    Sigillaria is a lycopod fossil of the late Carboniferous and early Permian [1] They were typical coal forest trees similar to the Lepidodendron These swamp forest trees grew to 50 meters
  • Sigillaria - Arkansas
    Sigillaria Other plants that were more common on higher ground and along floodplains are the fossil horsetails called Calamites which were tree-sized plants reaching a height of approximately 20 m In Arkansas, the best preserved of these fossils are found in Pennsylvanian age rocks from the Arkansas River Valley
  • Fossil Lycophytes - Sam Noble Museum - University of Oklahoma
    Sigillaria is the name (= form-genus) for impressions of the outer bark of large arborescent lycophytes, as well as for the entire tree Sigillaria was a shorter tree than Lepidodendron and had a different shape; Sigillaria grew in the drier parts of the swamps
  • Sigillaria - geocraft. com
    Sigillaria cones occurred in clusters attached in certain places along the upper stem Another characteristic of sigillaria are the vertically-arranged circular scar pattern found in fossil specimens representing the inner bark
  • Lepidodendron Sigillaria Scale Trees - Fossil Lady
    Botanical Names: Sigillaria and Lepidodendron Common Name: Scale Tree or Lycopod Tree Kingdom: Plantae Division: Lycopod-iophyta (oldest vascular plant group, reproduced by releasing spores) Class: Isoetopsida (plants with hollow quill-like leaves spirally arranged on a single, unbranched vein) ie quillworts, scale trees, spike moss)
  • (Sigillaria) - Botanical Realm
    Sigillaria is a genus of extinct, spore-bearing, arborescent (tree-like) plants It was a lycopodiophyte, and is related to the lycopsids, or club-mosses, but even more closely to quillworts, as was its associate Lepidodendron
  • Sigillaria | Roman feast | Britannica
    The closing days of the Saturnalia were known as Sigillaria, because of the custom of making, toward the end of the festival, presents of candles, wax models of fruit, and waxen statuettes which were fashioned by the sigillarii or manufacturers of small figures in wax and other media The cult statue of Saturn himself, traditionally bound at





中文字典-英文字典  2005-2009