2 Ergebnisse für: holttum
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OGND - results/titledata
http://swb.bsz-bw.de/DB=2.104/SET=1/TTL=1/CMD?retrace=0&trm_old=&ACT=SRCHA&IKT=2999&SRT=RLV&TRM=137049900
Keine Beschreibung vorhanden.
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Pteridophytes and Gymnosperms - Google Books
https://books.google.de/books?id=8_FxJfTifF4C
The study of organismic diversity has witnessed an unprecedented upswing in the last two de cades. The empirical basis of botanical systematics has been broadened far beyond the realm of macromorphological traits on which systematists have based their…