Dichotomous
51angiosperm — /an jee euh sperrm /, n. Bot. a plant having its seeds enclosed in an ovary; a flowering plant. Cf. gymnosperm. [ANGIO + SPERM] * * * ▪ plant Introduction any member of the more than 300,000 species of flowering plants (division Anthophyta) …
52fern — 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… …
53Fern — /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… …
54lycophyte — ▪ plant division Introduction (division Lycopodiophyta or Lycophyta), any spore bearing vascular plant that is one of the club mosses (club moss) and their allies, living and fossil. Present day lycophytes are grouped in 6 genera (some… …
55Ethnocentrism — is the tendency to believe that one s ethnic or cultural group is centrally important, and that all other groups are measured in relation to one s own. The ethnocentric individual will judge other groups relative to his or her own particular… …
56Biological classification — Scientific classification redirects here. For other uses, see Scientific classification (disambiguation) …
57Heteronormativity — is a term to describe the marginalization of non heterosexual lifestyles and the view that heterosexuality is the normal sexual orientation. Instances may include the idea that people fall into two distinct and complementary categories: male and… …
58Fucus — Taxobox name = Fucus image width = 250px image caption = Fucus serratus domain = Eukaryota regnum = Chromalveolata phylum = Heterokontophyta classis = Phaeophyceae ordo = Fucales familia = Fucaceae genus = Fucus genus authority = L. subdivision… …
59Wald test — The Wald test is a statistical test, typically used to test whether an effect exists or not. In other words, it tests whether an independent variable has a statistically significant relationship with a dependent variable. Suppose an economist,… …
60Drosera regia — Drosera regia …
