Asterotheca
Asterotheca is a genus dating from the Permian. Vascularized seedless plants (ferns) and reproduction by spores. They leaf type fronds. They lived in locals humid and swampy.
单词 | Asterotheca |
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Asterotheca
英语百科
AsterothecaAsterotheca is a genus dating from the Permian. Vascularized seedless plants (ferns) and reproduction by spores. They leaf type fronds. They lived in locals humid and swampy. |
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