C— 8.

9. Provisional List of Introduced Plants Graminew. Anthoxanthum odoratum, L. (sweet-vernal grass). Holcus lanatus, L. (Yorkshire fog). Dactylis glomerata, L. (cocksfoot). Poa annua, L. (annual meadow-grass). „ pratensis, L. (common meadow-grass). Hordeum murinum, L. (barley-grass). Amaryllidacece. Narcissus biflorus, Curt, (twin-flowered narcissus). Urticacece. Vrtica wrens, L. (small nettle). Polygonacece. Polygonum aviculare, L. (knotweed). Rumex obtusifolius, L. (common dock). „ crispus, L. (curled dock). „ acetosetta, L. (sorrel). Caryophyllacece. SUene gallica, L., var. quinquivulnera (spotted oatchfly). Cerastium glomeratum, Thuill. (mouse-ear). Stellaria media, Cyr. (chickweed.). Polycarpon tetraphyllum, L. (allseed). Ranunculacece. Ranunculus sardous, Crantz (hairy buttercup). „ parviflorus, L. (small-fiowered buttercup). Cruciferce. Capsella bursa-pastoris, Medic, (shepherds-purse). *Coronopus procumbens (Gilib.) Poir. (wart-cress). *Radicula nasturtium-aquaticum (L.), Britt. and Rend, (common watercress) Rosacece. Rubus fruticosus, L. (common blackberry). Leguminosw. Medicago maculata, Willd. (spotted medick). Trifolium repens, L. (white clover). Vicia sativa, L. (common vetch). Geraniacece. Geranium moUe, L. (doves-foot, crane's-bill). Euphorbiacew. Euphorbia peplus, L. (milkweed). Primulacece. Anagallis arvensis, L. (pimpernel). Apocynacece. Vinca major, L. (periwinkle). Labiatm. Mentha viridis, L. (spearmint). Marrumbium vulgare, L. (horehound).

*G. procumbens = Senebiera coronopus, Poir.; and Radicula nasturtium-aquaticum = Nasturtium officinale, R. Br, These changes are taken from "List of British Seed Plants and Ferns," Department of Botany, British Museum London, 1907, and they have been made in accordance with the "International Rules for Botanical Nomenclature,' 1 as adopted by the Vienna Congress of 1905.

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