1860.J 



THE FLOKA OF HARROW AND ITS VICINITY. 



117 



Family. Genus and Species. 



Gramineae. Alopecurus agrestis, L. 



Agrostis vulgaris, With. 



„ alba, L. 

 Aira csespitosa, L. 

 Avena flavescens, L. 

 Arrhenatherum avenaceum, Beau. 

 Holcus lanatus, L. 



„ mollis, L. 

 MeUca uniflora, Rets. 

 Glyceria aquatica, Sm. 

 „ fluitans, Br. 

 „ rigida, Sm. 

 Poa annua, L. 

 „ pratensis, L. 

 ,, trivialis, L. 

 Briza media, L. 

 Cynosurus cristatus, L. 

 Dactylis glomerata, L. 

 Festuca Pseudomyurus. 

 „ pratensis, Huds. 

 „ loliacea, Huds. 

 Bromus giganteus, L. 

 „ asper, L. 

 „ sterilis, L. 

 „ mollis 

 Brachypodium sylvaticum, Beav. 

 Triticum repens, L. 

 Lolium perenne, L. 

 Hordeum pratense, Huds. 

 „ murinum, L. 

 Filices. Polypodium vulgare, L. 



Aspidiiim aculeatiim, Sw. 



„ angulare, Sm. 

 Lastrea Filix-mas, Prest. 

 Seolopendrium vulgare, L. 

 Ophioglossum vulgatum, L. 

 Equisetacese. Equisetum arvense, L. 



The review of the above catalogue does not present many points 

 which demand special notice. It is^ in fact, more remarkable for 

 its omissions than for its contents. One-third of the families 

 included in the Flowering Plants of Great Britain have no repre- 

 sentatives in the local Flora. Three-fifths of the British genera, 

 and three-fourths of the British species, are also unrepresented. 

 Further and closer search will doubtless add considerably to the 

 above list, but it is feared not to an extent sufficient to alter mate- 

 rially the above proportions. Among the rarer plants occurring 



