<?xml version="1.0" encoding="UTF-8"?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:obo_purl="http://purl.obolibrary.org/obo/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:oboinowl_gen="http://www.geneontology.org/formats/oboInOwl#" xmlns:metadata_def="http://data.bioontology.org/metadata/def/" xmlns:metadata="http://data.bioontology.org/metadata/"> <owl:Class rdf:about="http://purl.obolibrary.org/obo/PO_0025280"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/PO_0000003"/> <rdfs:label>microgametophyte</rdfs:label> <rdfs:comment>The microgametophyte in bryophytes only produce sperm cells, but do not develop from microspores, because there is no heterospory in bryophytes. In seed plants the male gametophyte is reduced to a pollen grain.</rdfs:comment> <obo_purl:IAO_0000115>A whole plant (PO:0000003) in the gametophyte development stage (PO:0028003) that produces plant sperm cells (PO:0000084).</obo_purl:IAO_0000115> <oboinowl_gen:hasExactSynonym>male gametophyte</oboinowl_gen:hasExactSynonym> <metadata_def:prefLabel>microgametophyte</metadata_def:prefLabel> <metadata_def:mappingLoom>microgametophyte</metadata_def:mappingLoom> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/PO_0025280"/> <metadata:prefixIRI>PO:0025280</metadata:prefixIRI> </owl:Class> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/PO_0025281"> <rdfs:subClassOf> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/PO_0025280"> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/PO_0025280"/> </rdf:Description> </rdfs:subClassOf> </rdf:Description> </rdf:RDF>