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Archaeplastida

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Chloroplastida (syn. Viridiplantae) (Green Plants)

Glaucophyta. Rhodophyta / Rhodophyceae (Red Algae) Plantae. Diversity of plants Main Page Regnum: Plantae Phyla (6 + 1†): "Algae" (Charophyta - Chlorophyta - Glaucophyta - Rhodophyta) - Bryophyta - Tracheophyta - †Pteridospermatophyta NOTE: This taxon is sometimes referred to as Archaeplastida. Unplaced genera (1): †Pachytheca References Becker, B. & Marin, B. (2009) Streptophyte algae and the origin of embryophytes. Links The Linnean Collections Vernacular names. Archaeplastida. [edit] Main Page Superregnum: Eukaryota Supergroup: Bikonta Cladus: Archaeplastida Regni et Divisiones: Glaucophyta - Plantae - Rhodophyta Name[edit] Archaeplastida References[edit] Adl, S.M. et al. (2005) The new higher level classification of eukaryotes with emphasis on the taxonomy of protists.

Archaeplastida

Archaeplastida. Die Archaeplastida sind eine der sechs Gruppen von Eukaryoten, also Lebewesen mit Zellkernen, die es nach der Systematik der Eukaryoten von Adl u.a. 2005 gibt.

Archaeplastida

Zu ihnen gehören die Grünalgen, die Rotalgen und die Pflanzen. Merkmale[Bearbeiten] Die Archaeplastida besitzen photosynthetisch aktive Plastiden mit Chlorophyll a als Hauptfarbstoff. Die Plastiden stammen von einer primären Endosymbiose mit einem Cyanobakterium. Die Plastiden können in manchen Gruppen sekundär verloren gegangen oder reduziert sein. Welcome to United States Botanic Garden. eFloras.org Home. Tropicos - Home. Archaeplastida. The Archaeplastida (or Plantae sensu lato (in the broad sense)) are a major group of eukaryotes, comprising the red algae (Rhodophyta), the green algae and the land plants, together with a small group of freshwater unicellular algae called glaucophytes.[1] The chloroplasts of the glaucophytes are surrounded by two membranes, suggesting they developed directly from endosymbiotic cyanobacteria.

Archaeplastida

In all other groups, the chloroplasts are surrounded by three or four membranes, suggesting they were acquired secondarily from red or green algae. The cells of the Archaeplastida typically lack centrioles and have mitochondria with flat cristae. There is usually a cell wall including cellulose, and food is stored in the form of starch. However, these characteristics are also shared with other eukaryotes in the Kingdom Plantae. The main evidence that the Archaeplastida form a monophyletic group comes from genetic studies, which indicate that their plastids probably had a single origin.

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Global Invasive Species Database

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