Question

conclusion about pteris plants​

Answer 1

• The largest genus, Pteris, consists of about 300 species distributrd throughout tropical and warm temperature parts of the world and is known for the large number of hybrids between various species.
• Pityrogramma, or the gold-sliver-backed ferns, consists of about 16 tropical species, which are occasionally.
• Pteridaceae, the maidenhair fern family, containing about 50 genera and approximately 950 species.
• Many of them have linear frond segments, and some have sub-palmate division. Like other members of the Pteridaceae, the frond margin is reflexed over the marginal sori.
• The outermost layer is the single layered epidermis without stomata. The cortex is differentiated into outer and inner cortical region. The vascular cylinder is an amphiphloic siphonostele.
• The Latin genus name Pteris refers to the Greek name for fern( also meaning feathery).