Description of the genus
Rhizome creeping, rhizome scales brown. Fronds spaced. Stipe grooved. Lamina pinnate to 3-pinnate. Pinnae large, margin entire to minutely toothed, glabrous; veins mostly free but if anastomosing, without included veinlets. Sori linear along the veins, exindusiate. Spores monolete or trilete.
Derivation of name: coniogramme: from kōnion: cone and grammē: line
Comment: Some authors include this genus in the family of the Cryptogrammaceae.
Worldwide: Mainly Asiatic, except for one species in Africa and one in Mexico.
We have 1 taxa in the database for Coniogramme.