[CHEMO-TAXONOMIC STUDIES IN DRYOPTERIS SPECIES. 6. DRYOPTERIS SPINULOSA COMPLEX].
D055598:Chemical Phenomena; D002621:Chemistry; D002965:Classification; D032492:Dryopteris; D010944:Plants; D012106:Research
CHEMISTRY; CLASSIFICATION; PLANTS
CHEMOTAXONOMISCHE UNTERSUCHEN MIT DRYOPTERIS-ARTEN.) DRYOPTERIS-SPINULOSA-KOMPLEX.