WebOther articles where Pteris is discussed: Pteridaceae: Pteridoid clade: The largest genus, Pteris (brakes), consists of about 300 species distributed throughout tropical and warm … WebNov 26, 2024 · Pteris (Pteridaceae) spores are usually trilete and can be distinguished by the perine ornamentation. The systematic value of spore morphology in Pteris is unclear, especially based on the renewed infrageneric classification of Pteris. In the present study, we used scanning electron microscopy (SEM) to understand spore characters in 57 Pteris …

Pteridium aquilinum - Wikipedia

WebNov 26, 2024 · The systematic value of spore morphology in Pteris is unclear, especially based on the renewed infrageneric classification of Pteris. In the present study, we used scanning electron microscopy (SEM) to understand spore characters in 57 Pteris species, one Onychium species, and two Astrolepis species; 40 species are reported here for the … http://www.theplantlist.org/browse/P/Pteridaceae/Pteris/ synchrony store cards

Pteridaceae - an overview ScienceDirect Topics

WebCategory I - Species that are invading and disrupting native plant communities in Florida. This definition does not rely on the economic severity or geographic range of the problem, but on the documented ecological damage caused. Category II - Species that have shown a potential to disrupt native plant communities. WebPteris: [noun] a genus of coarse ferns (family Polypodiaceae) having variously divided or rarely simple fronds with a marginal linear continuous sorus and an indusium composed … WebThe Plant List includes 836 scientific plant names of species rank for the genus Pteris. Of these 149 are accepted species names. The Plant List includes a further 82 scientific plant names of infraspecific rank for the genus Pteris. We do not intend The Plant List to be complete for names of infraspecific rank. synchrony store credit card login