“…Some other pollen types were earlier studied with CLSM, such as the commonest 3‐colpate and 3‐colporate pollen types (Liu et al. , ; Castro et al ., ; Gavrilova, , ,b; Sivaguru et al ., , ; Mander & Punyacena, ), monoporate poaceous pollen (Salih et al ., ; Sivaguru et al ., , ; Mander & Punyacena, ), sulcate pollen (Castro et al ., ), porate pollen and pollen amassed in polyads (Gavrilova, ), and the Croton‐ pollen type (Sivaguru et al ., , ). Saccate and nonsaccate types were studied among pollen grains of modern gymnosperms (Castro et al ., ; Gavrilova, ; Mander & Punyacena, ).…”