Vi fant 1 definisjoner av pityrogramma argentea på engelsk.
Noun |
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| pityrogramma argentea - fern of southern tropical Africa having fronds with white undersides | ||
| silver fern, Pityrogramma argentea | ||
| fern any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores | ||