acropetal leaf

См. также в других словарях:

• Inflorescence — of Anthurium scherzerianum. An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Strictly, it is the part of the shoot of seed plants where flowers are… …   Wikipedia

• Glossary of botanical terms — Many of the terms used in Wikipedia glossaries (often most) are already defined and explained within Wikipedia itself. However, lists like the following indicate where new articles need to be written and are also useful for looking up and… …   Wikipedia

• fern — fernless, adj. fernlike, adj. /ferrn/, n. any seedless, nonflowering vascular plant of the class Filicinae, of tropical to temperate regions, characterized by true roots produced from a rhizome, triangular fronds that uncoil upward and have a… …   Universalium

• Fern — /ferrn/, n. a female given name. * * * Any of about 10,000–12,000 species (division Filicophyta) of nonflowering vascular plants that have true roots, stems, and complex leaves and reproduce by spores. Though ferns were once classified with the… …   Universalium

• Glossary of phytopathology — This is a glossary of some of the terms used in phytopathology.Phytopathology is the study of plant diseases. It is a multi disciplinary since prerequisites for disease development are the presence of a susceptible host species, a pathogen and… …   Wikipedia

• spleenwort — /ˈsplinwɜt/ (say spleenwert) noun any of various ferns of the genus Asplenium, having linear or oblong sori on the undersurface of the leaf along the acropetal side of an oblique veinlet, as A. flaccidum. {spleen + wort2} …  

• phytology — noun the branch of biology that studies plants • Syn: ↑botany • Derivationally related forms: ↑phytologist, ↑botanic (for: ↑botany), ↑botanical (for: ↑ …   Useful english dictionary