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kādas ir izmirušās paparžu sugas?
20, 2007, 19:28anna
:-:

    tiešām jokains jautājums. Vai domātas Latvijā iznīdētās dažu reto sugu pēdējās atradnes (citur tās vēl dzīvas), pie mums ļoti mazskaitlīgās aizsargājamās sugas, vai jau sensenos laikos bez cilvēka palīdzības izmirušās Glossopteris, LEPIDODENDRON · HALONIA · ASOLANUS · SIGILLARIAPHYLLUM · CALAMITES · ALETHOPTERIS. NEUROPTERIS. PECOPTERIS. FOUGERE NEUROPTERIS TENUIFOLIA Sphenopteris, and Lyginopteris u.c.- tās gan nav sugas, bet paparžaugu grupas, tātad arī kosu un staipekņu radinieki....
    23, 2007, 20:20MRu
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