Estudo sobre a biologia floral, sistema reprodutivo e produção de sementes em plantas cultivadas de >i<Primula obconica>/i< Hance, var. >i<grandiflora>/i<

Abstract

The objet.ive of' t.his work is to point. out. f'lor-al struct.ure of' Prim.v.l.a obconica, variety (Srandif l.ora. in relation to at.ractive aspect.s to pollinator-s and f'uncionallity of' reproductive organs; t.o point. out. the reproductive system and evaluate seed product.ion and germinati ve capaci" t.y of' seeds obtained by allogamy crossing .. pin º ' f'lowers wit.h .. t.hrum'" f'lowers, to verif'y specie pot.ential f'or seed production. Observat.ions were made in plant.s nati ve of'