New Zealand Journal of Botany 1981

Volume no 19

• A partially fertile hybrid between Trifolium repens and T. ambiguum pp.1-7
• Checklist of pteridophytes naturalised in New Zealand pp.9-11
• Self-incompatibility in Cordyline kaspar (Agavaceae) pp.13-16
• Fossil Pomaderris apeta/a-type pollen in North-West Nelson: reflecting extension of wet sclerophyll forests in south-eastern Australia? pp.17-22
• Production of tetraploid hybrids between Ornithopus pinnatus and 0. sativus using embryo culture pp.23-30
• Aspects of the ecology of broom (Cytisus scoparius) in Canterbury, New Zealand pp.31-43
• Checklist of dicotyledons naturalised in New Zealand 6. Araliaceae, Buxaceae, Cornaceae, Casuarinaceae, Celastrales, Euphorbiaceae, Linaceae, Malvaceae, Polygalaceae, Urticales pp.45-51
• Checklist of dicotyledons naturalised in New Zealand. 7. Scrophulariales pp.53-57
• Checklist of dicotyledons naturalised in New Zealand 8. Aizoaceae, Caryophyllaceae, and Portulacaceae pp.59-65
• Pollen morphology of the New Zealand species of Dacrydium Solander, Podocarpus L'Heritier, and Dacrycarpus Endlicher (Podocarpaceae) pp.67-95
• Flowering records for Chionochloa, Aciphylla,and Celmisia species in the Craigieburn Range, South Island, New Zealand pp.97-103
• A map of the Pre-European vegetation of Lower Northland, New Zealand pp.105-110
• Gynodioecy in Gingidia flabellata (Umbelliferae) pp.111-113
• Tidal immersion and the growth of Spartina anglica marshes in the Waihopai River Estuary, New Zealand pp.115-121
• A revised estimate of the total plant surface area of Leptospermum scoparium J. R. et G. Forst. (Myrtaceae) pp.123-124
• Additions to the bibliography of the publications of Dr R. F. R. McNabb pp.125
• Book Review pp.127-128
• Ascomycetes of New Zealand 2. Leptotrochilaporri parasitic on leek (Alliumporrum) pp.131-135
• Ascomycetes of New Zealand. 3. Two new species of Apiospora and their Arthrinium anamorphs on bamboo pp.137-149
• Breeding systems in New Zealand plants 5. Pseudowintera colorata (Winteraceae)* pp. 151-156
• Checklist of dicotyledons naturalised in New Zealand. 9. Ceratophyllaceae, Nymphaeaceae, Ranunculaceae, and Violaceae pp. 157-160
• Triterpene methyl ethers in Chionochloa (Gramineae): Distribution in western South Island, New Zealand* pp. 161-170
• Triterpene methyl ethers in some South American species of Cortaderia (Gramineae) pp.171-172
• Phoma on New Zealand grasses and pasture legumes pp. 173-186
• Aciphylla townsonii - a juvenile form of A. hookeri (Umbelliferae) pp. 187-191
• New Zealand Fungi 31. Capnobotrys, an anamorph of Metacapnodiaceae pp.193-226
• New Zealand rust fungi: additions and corrections pp.227-232
• Changes in non-structural carbohydrate contents of Chionochloa rigida and C. macra during winter pp.233-239
• Consequences of long-distance dispersal of plant macrofossils pp.241-242
• Nature of the peat bordering Rotorua airport, North Island, New Zealand pp. 243-244
• Evolution of prostrate and erect habits in Cotula section Leptinella and other New Zealand plant groups pp.247-253
• Polymorphism and the chromosomal number of Hieracium pilosella L in New Zealand pp.255-257
• Pollen morphology of Phyllocladus L C. et A. Rich. pp.259-266
• Pollen morphology of the New Zealand species of Libocedrus Endlicher (Cupressaceae) and Agathis Salisbury (Araucariaceae) pp.267-272
• Seasonal changes in the apple phylloplane microflora pp.273-283
• Vegetation of the Sigatoka sand dunes, Fiji pp.285-297
• Protective function of an ultraviolet-absorbing compound associated with conidia of Glomerella cingulata pp.299-304
• Bibliography and subject index for Leptospermum ericoides and L scoparium (Myrtaceae) in New Zealand, 1889-1980 pp.305-310
• Checklist of dicotyledons naturalised in New Zealand 10. Polemoniales and Boraginaceae pp.311-317
• Checklist of dicotyledons naturalised in New Zealand. 11. Apocynales, Campanulales, Ericales, Gentianales, Loganiales, Plantaginales, Primulales, and Rubiales pp.319-325
• Clematis cunninghamiiTurcz. the correct name for C. parviflora A. Cunn. pp.327
• Book Review pp.329
• Notice pp.331
• Andromonoecism, protandry, and sexual selection in Umbelliferae pp.335-338
• Checklist of Gymnospermae naturalised in New Zealand pp.339-341
• A biosystematic study of a wild population of Leptopteris hybrids in New Zealand pp.343-352
• Fungi Agaricini Novazelandiae XI. Rozites Karsten* pp.353-360
• Studies on inflorescence initiation in Trifolium repens L: the short-long-day reaction pp.361-369
• The changing vegetation structure and composition of a lowland mire at Plimmerton, North Island, New Zealand pp.371-387
• Additions to the "Bibliography of the freshwater algae of New Zealand 1849-1980" pp.389-391
• Phoma nigricans sp. nov. and P. pratorum sp. nov., two common saprophytes from New Zealand pp.393-396
• Annual rings in Beilschmiedia tawa (Lauraceae) pp.397-400
• Rumex crispus L (Polygonaceae) - a new record for Macquarie Island pp.401-404
• Gyrosigma balticum var. turgidum, a new diatom variety from Porirua Harbour, North Island, New Zealand pp.405