. Beihefte zum botanischen Centralblatt. Plants. 440 Block, Stärkegehalt u. Geotropismus d. Wurzein von Lepidium sativtim etc. jjq_ Richtung der Wurzelspitzen ' I vor der Reizung nach der Reizung 10. 11. 12. 13. 14. 15. 16. 17. 18. 19 20. \ \ =^. â ^ / "=\. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Leipzig : Verlag von G. Thiem

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Keywords: ., bookcentury1900, bookcollectio, bookdecade1900, booksubjectplants