Polypodiaceae

Polypodium vulgare subsp. prionodes

Polypodium L. Polypodium vulgare L. subsp. prionodes ROTHMALER Ömür: Çok yıllık Yapı: sürünücü rizomlu-otsu Hayat formu: İlk çiçeklenme zamanı: -1 Son çiçeklenme zamanı: -1 Habitat: metamorfik kaya üstü Minimum yükseklik: 1200 Maksimum yükseklik: 1200 Endemik: - Element: ? Türkiye dağılımı: KB. ve G. Anadolu (Amanoslar) Genel dağılımı: Avrupa, Kuzeye Baltık ve Britanya Adaları, Doğuya K. İran Bulunduğu kareler :A2 A3 A5 A7 C6

P. vulgare L,, Sp. PL 1085 (1753).   Epiphytic or saxicolous with creeping rhizome covered with brown chaffy scales. Frond linear-lanceolate to ovate-lanceolate, deeply pinnatifid, with 5-25 leaf lobes on each side, petiole shorter than lamina, smooth. Sori naked, circular or oval in a single row on either side of the main vein of the pinna. The P. vulgare complex has been investigated cytologically in Europe, but no counts are available from material from Turkey except for a tetraploid hybrid, P. australe x vulgare subsp. prionodes, recorded by Shivas from Istanbul. The two taxa here treated as subspecies are often treated at specific rank. The material falls into the same morphological groups and presents the same problems of what status to accord them as in western Europe. 1. Veinlets of lowermost pinnae 1-2-furcate; indurated cells of annulus 10-13 in number subsp. vulgare 1. Veinlets of lowermost pinnules 2-3-furcate; indurated cells of annulus 9-11 in number , subsp. prionodes subsp. prionodes Rothmaler in Mitt. Thür. Bot. Ver. 38: 106 (1929). Syn: P. interjectum Shivas in J. Linn. Soc. Bot. 58: 29 (1961). Ic.: Manton, I., Problems of Cytology and Evolution in the Pteridophyta, f. 130(d) & 131(c) (1950).   Leaves produced in autumn. Frond ovate; pinnae acute, basal pair projecting forwards; some veinlets of basal pinnae 3-furcate, sori oval without paraphyses; annulus with 9-11 indurated cells. Spores ripe 4. On metamorphic rocks.   Type: [Germany] O-Thüringen, Posterstein. Bithynia, Amanus. A2 Bursa: Bursa, ix 1892, Post! C6 Seyhan: d. Bahçe, Dumanli Da., above Haruniye, 1200 m, D. 26834!   Europe north to Baltic and British Isles, eastwards to N. Iran. The periodicity of leaf production and spore maturation differs from that in western Europe. In Turkey the leaves of subsp. prionodes are produced in autumn, and those of subsp. vulgare in early summer.