| gptkbp:instanceOf | gptkb:state_order 
 | 
                        
                            
                                | gptkbp:cellWallComponent | agar carrageenan
 
 | 
                        
                            
                                | gptkbp:class | gptkb:Florideophyceae 
 | 
                        
                            
                                | gptkbp:commonName | red algae 
 | 
                        
                            
                                | gptkbp:containsFamily | gptkb:Gracilariaceae gptkb:Phyllophoraceae
 Cystocloniaceae
 Gigartinaceae
 Kallymeniaceae
 Sarcodiaceae
 Solieriaceae
 
 | 
                        
                            
                                | gptkbp:describedBy | gptkb:Carl_Adolph_Agardh 
 | 
                        
                            
                                | gptkbp:describedYear | 1822 
 | 
                        
                            
                                | gptkbp:distribution | worldwide 
 | 
                        
                            
                                | gptkbp:domain | gptkb:Eukaryota 
 | 
                        
                            
                                | gptkbp:habitat | gptkb:marine 
 | 
                        
                            
                                | gptkbp:kingdom | gptkb:Plantae 
 | 
                        
                            
                                | gptkbp:mainEconomicActivity | carrageenan production 
 | 
                        
                            
                                | gptkbp:notableSpecies | gptkb:Chondrus_crispus Gigartina mamillosa
 Mastocarpus stellatus
 
 | 
                        
                            
                                | gptkbp:numberOfFamilies | over 20 
 | 
                        
                            
                                | gptkbp:photosynthesisType | chlorophyll a phycocyanin
 phycoerythrin
 
 | 
                        
                            
                                | gptkbp:phylum | gptkb:Rhodophyta 
 | 
                        
                            
                                | gptkbp:reproduction | alternation of generations 
 | 
                        
                            
                                | gptkbp:subdivisionRanks | gptkb:family 
 | 
                        
                            
                                | gptkbp:typeSpecies | Gigartina 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Florideophyceae gptkb:Cryptothladia
 gptkb:Glyphopeltis
 gptkb:Miltideaceae
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 8 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Gigartinales 
 |