Çiçeksiz bitkiler ve spor

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fern, sori, spores - leebeavington.com

fern, sori, spores - leebeavington.com

Ventral frond surface of Narrow-leaved Sword-fern, Imbricate  Sword Fern: Polystichum imbricans ssp. imbricans (Synonym: Polystichum  munitum var. imbricans)  http://science.halleyhosting.com/

Ventral frond surface of Narrow-leaved Sword-fern, Imbricate Sword Fern: Polystichum imbricans ssp. imbricans (Synonym: Polystichum munitum var. imbricans) http://science.halleyhosting.com/

www.backyardnature.net

www.backyardnature.net

Ventral surface and sori of the leaflets of Narrow-leaved Sword-fern, Imbricate Sword Fern: Polystichum imbricans ssp. imbricans (Synonym: Polystichum munitum var. imbricans)  http://science.halleyhosting.com/

Ventral surface and sori of the leaflets of Narrow-leaved Sword-fern, Imbricate Sword Fern: Polystichum imbricans ssp. imbricans (Synonym: Polystichum munitum var. imbricans) http://science.halleyhosting.com/

fern, sori, spores - www.backyardnature.net

fern, sori, spores - www.backyardnature.net

brauns-holly-fern-sorei.jpg (800×600) http://macphailwoods.org/

Braun’s Holly Fern

Sword Fern Sori by Cia81

Sword Fern Sori by


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