title: [Morphological and histological study on Pteris multifida].
abstract: The thesis studies on the pharmacognostical characteristics of Pteris multifida were carried out in this paper. The blade has special vein-like cell. The stomas in dorsal epidermis are regular. The petiol has V-shaped amphicribral bundles. The rhizome has 6-8 meristeles. The triangle-form spore has tumor-shaped or pellet-shaped decorations on its surface.
authors.affiliation: Guangzhou University of Traditional Chinese Medicine, Guangzhou 510405.
authors.forename: Qingfei
authors.initials: Q
authors.lastname: Liu
authors.forename: Mingzhu
authors.initials: M
authors.lastname: Qin
authors.forename: Shenyan
authors.initials: S
authors.lastname: Wang
mesh_terms: D010598:Pharmacognosy; D019441:Plant Epidermis / Q000033:anatomy & histology; D018515:Plant Leaves / Q000033:anatomy & histology / Q000166:cytology; D018517:Plant Roots / Q000033:anatomy & histology / Q000166:cytology; D018547:Plant Stems / Q000033:anatomy & histology / Q000166:cytology; D010946:Plants, Medicinal / Q000033:anatomy & histology* / Q000166:cytology; D011208:Powders; D032495:Pteris / Q000033:anatomy & histology* / Q000166:cytology; D013170:Spores / Q000648:ultrastructure
chemical_list: D011208:Powders