Li, C.-S. & Edwards, D. (1997). "A new microphyllous plant from the Lower Devonian of Yunnan Province, China". Am. J. Bot. 84 (10): 1441. doi:10.2307/2446142. JSTOR2446142. PMID21708551.
jstor.org
Li, C.-S. & Edwards, D. (1997). "A new microphyllous plant from the Lower Devonian of Yunnan Province, China". Am. J. Bot. 84 (10): 1441. doi:10.2307/2446142. JSTOR2446142. PMID21708551.
nih.gov
pubmed.ncbi.nlm.nih.gov
Li, C.-S. & Edwards, D. (1997). "A new microphyllous plant from the Lower Devonian of Yunnan Province, China". Am. J. Bot. 84 (10): 1441. doi:10.2307/2446142. JSTOR2446142. PMID21708551.