Subclass: Tofrøblader (Magnoliidae)
Tofrøblader (Magnoliidae).
Om tofrøblader
Hos de tofrøbladete plantene spirer frøet oftest med to frøblad. Kimrota vokser oftest ut til ei hovedrot med siderøtter. Bladene er oftest fjær- eller handnervet (men buenervet i bl.a. kjempefamilien, søterotfamilien og i noen slekter i kurvplantefamilien).
Systematikk
| Kategori | Scientific name | English name |
|---|---|---|
| Kingdom | Planteriket | |
| Artificial group | Vascular plant | |
| Superphylum | Frøplanter | |
| Phylum | Dekkfrøete blomsterplanter | |
| Subclass | Magnoliidae | Tofrøblader |
| Family | Moskusurtfamilien | |
| Family | Amarantfamilien | |
| Family | Skjermplantefamilien | |
| Family | Gravmyrtfamilien | |
| Family | Kristtornfamilien | |
| Family | Bergflettefamilien | |
| Family | Pipeurtfamilien | |
| Family | Kurvplantefamilien | |
| Family | Springfrøfamilien | |
| Family | Berberisfamilien | |
| Family | Bjørkefamilien | |
| Family | Rubladfamilien | |
| Family | Korsblomstfamilien | |
| Family | Klokkefamilien | |
| Family | Hampefamilien | |
| Family | Kaprifolfamilien | |
| Family | Nellikfamilien | |
| Family | Spolebuskfamilien | |
| Family | Hornbladfamilien | |
| Family | Solrosefamilien | |
| Family | Morning glory family | |
| Family | Kornellfamilien | |
| Family | Bergknappfamilien | |
| Family | Gresskarfamilien | |
| Family | Fjellprydfamilien | |
| Family | Kardeborrefamilien | |
| Family | Soldoggfamilien | |
| Family | Sølvbuskfamilien | |
| Family | Evjeblomfamilien | |
| Family | Lyngfamilien | |
| Family | Vortemelkfamilien | |
| Family | Erteblomstfamilien | |
| Family | Beech | |
| Family | Jordrøykfamilien | |
| Family | Søterotfamilien | |
| Family | Storkenebbfamilien | |
| Family | Ripsfamilien | |
| Family | Tusenbladfamilien | |
| Family | Perikumfamilien | |
| Family | Valnøttfamilien | |
| Family | Leppeblomstfamilien | |
| Family | Blærerotfamilien | |
| Family | Linfamilien | |
| Family | Linneafamilien | |
| Family | Kattehalefamilien | |
| Family | Magnoliafamilien | |
| Family | Kattostfamilien | |
| Family | Bukkebladfamilien | |
| Family | Kildeurtfamilien | |
| Family | Porsfamilien | |
| Family | Fredløsfamilien | |
| Family | Nøkkerosefamilien | |
| Family | Oliventrefamilien | |
| Family | Mjølkefamilien | |
| Family | Snylterotfamilien | |
| Family | Gjøkesyrefamilien | |
| Family | Valmuefamilien | |
| Family | Gjøglerblomfamilien | |
| Family | Maskeblomstfamilien | |
| Family | Hinnebegerfamilien | |
| Family | Fjellflokkfamilien | |
| Family | Blåfjærfamilien | |
| Family | Slireknefamilien | |
| Family | Portulakkfamilien | |
| Family | Nøkleblomfamilien | |
| Family | Soleiefamilien | |
| Family | Resedafamilien | |
| Family | Trollheggfamilien | |
| Family | Rosefamilien | |
| Family | Maurefamilien | |
| Family | Vierfamilien | |
| Family | Mistelteinfamilien | |
| Family | Lønnefamilien | |
| Family | Sildrefamilien | |
| Family | Brunrotfamilien | |
| Family | Søtvierfamilien | |
| Family | Tamariskfamilien | |
| Family | Tysbastfamilien | |
| Family | Blomkarsefamilien | |
| Family | Elm | |
| Family | Neslefamilien | |
| Family | Vendelrotfamilien | |
| Family | Jernurtfamilien | |
| Family | Fiolfamilien |
I samme rekke: