NEW ZEALAND JOURNAL OF BOTANY

An improved system for the targeted mutagenesis of the psbA2 gene in Synechocystis sp. PCC 6803: mutation of D1-Glu244 to His impairs electron transfer between QA and QB of Photosystem II

Taxonomic notes on the New Zealand flora: lectotypes in Dryopteridaceae and Nephrolepidaceae

The international journeys and aliases of Synechococcus elongatus

Taxonomic notes on the New Zealand flora: lectotypes and a new combination in Blechnaceae

A new species of Lactifluus (Russulales, Agaricomycetes) from the Brazilian caatinga semiarid region

Continuous low dosing of cationic polyacrylamide (PAM) to enhance algal harvest from a hectare-scale wastewater treatment high rate algal pond

Excision of the 59-kb fdxN DNA element is required for transcription of the nifD gene in Anabaena PCC 7120 Heterocysts

Cortinarius atropileatus sp. nov. (Cortinariaceae) from New Zealand

New and maintained genera in the taxonomic alliance of Prumnopitys s.l. (Podocarpaceae), and circumscription of a new genus: Pectinopitys

Differential effects of elevation on leaf size of overstorey and understorey species in a temperate rainforest

Naturalised status of exotic conifers in New Zealand

A new Miocene fern (Palaeosorum: Polypodiaceae) from New Zealand bearing in situ spores of Polypodiisporites

Phylogeography of the endemic New Zealand tree Entelea arborescens (whau; Malvaceae)

Editorial

Type studies and new combinations in Brazilian milkcaps (Lactifluus, Russulaceae)

A consistent taxonomic treatment for dimorphic variation in New Zealand Adiantum species

Molecular and morphological evidence place Pholiota psathyrelloides from Patagonia within the ectomycorrhizal genus Psathyloma (Agaricales)

Taxonomic Notes on the New Zealand flora: Brachyscome simplicifolia J.B.Armstr. is a heterotypic synonym of Abrotanella linearis Berggr. (Asteraceae)

Biology and biotechnological applications of microalgae and photosynthetic prokaryotes: Part 1

Dr Elizabeth Edgar B.A., B.Sc., Ph.D., University of New Zealand, F.L.S. 1971–2000, 27 December 1929–1 January 2019

Induction of sporulation of cercosporoid pathogens of moth vine (Araujia hortorum)

Korthalsella lindsayi distribution and ecology

α, β and γ-diversity of vascular epiphytes along the climatic gradient of continental Chile

Taxonomic notes on the New Zealand flora: the status of the extinct herb Stellaria elatinoides (Caryophyllaceae) and recognition of Stellaria multiflora subsp. multiflora from New Zealand