133 



3. Species observed first between 1905-1910, but which 

 since then have spread and were rather common weeds in 

 1929. 



Chiefly in upland meadows : Chrysanthemum Leucanthemum 

 var. pinnatifidiim Lecoq. and Lamotte. In pastures and mea- 

 dows on clay or peat soil: Ranunculus repens L. Mostly in dry 

 upland pastures: Trifolium procumbens L., Trifolium dubium 

 Sibth., Geranium molle L. and Bromus tectorum L. In waste 

 places and cultivated ground: Lactuca scariola L., Oenothera 

 biennis L., Sisymbrium altissimum L., Brassica nigra (L.) 

 Koch, and Geranium pusillum Burm. f. 



4. Species observed first between 1905-1910 but still ap- 

 pearing only very locally. 



Setaria viridis (L.) Beauv., Hypericum perforatum L., 

 Silene noctiflora L., Solatium dulcamara L., Digitalis purpurea 

 L., Rumex obtusifolius L., Sisymbrium Sophia L., Medicago 

 Lupulina L., Erodium cicutarium (L.) L'Her., Nepeta cataria 

 L., Malva rotundifolia L. 



5. Weeds observed first between 1910-1919. 

 Hypochaeris radicata L., Crepis capillaris (L.) Wallr. and 



Linaria vulgaris L. locally common in grasslands, pastures and 

 waste places in 1929. Cichorium Intybus L., Daucus Carota L., 

 Hordeum jubatum L. and Pastinaca sativa L. local in waste 

 ground and along roadsides in 1929. Agrostemma Githago L., 

 Saponaria Vaccaria L. and Bromus secalinus L., observed in a 

 wheat field and about poultry yards in 1919, but have shown 

 no tendency to spread. 



6. Species apparently recorded for the first time since 1920. 

 *Ranunculus acris L., first noticed in 1922, was widespread 



and very abundant in v/et meadow^s, pastures and along road- 

 sides in 1929. Barbarea vulgaris R. Br., Silene latifolia (Mill.) 

 Britt., Lychnis alba Mill., Dianthus armeria L., ""Erysimum 

 cheiranthoides L. and Malva moschata L. were found locally in 

 new meadows and along roadsides in 1929. Agropyron repens 

 (L.) Beauv., Chenopodium urbicum L., *Conringia orientalis 

 (L.) Dumont. and *Fumaria officinalis L. occurred in cultivated 

 soil near farm buildings. *Conium maculatum L., * Symphytum 

 asperum Lep., Sonchus arvensis L., *Centaurea Jacea L., Meli- 

 lotus alba Desr. and *Melilotus officinalis (L.) Lam. were ob- 

 served in waste ground and along roadsides. The species pre- 



