184 ORDERS, GENERA, AND SPECIES. 



Order 8. Cistaceae. Stamens many ; petals 5, twisted 

 in bud ; sepals 3-5, 2 outer smaller ; ovary 3-partite, 

 1 -celled ; herbs or low shrubs with entire, opposite 

 leaves and mostly racemed, yellow, regular flowers. 



140. Hdianthemum vulgare, 92 ; F. W. F. iv. 17 ; June 

 27 ; Ross southwards. p. 85 



141. Hdianthemum polifolium, 2 ; June 6 ; Somerset, 

 Torquay. p. 66 



142. Hdianthemum canum, 9 ; May 12 ; West of 

 England, Westmorland to Glamorgan, Teesdale. p. 50 



143. Hdianthemum guttatum, ; June 19 ; Anglesea, 

 S. and W. Ireland, Channel Islands. p. 87 



Order 9. Violaceae. Stamens 5 ; petals 5, unequal, lower 

 spurred ; sepals 5, persistent ; ovary 3-partite, 1- 

 celled ; small herbs with alternate, stipuled leaves 

 and axillary, irregular flowers. 



144. Viola palustris, 112 ; April 26 ; Shetland south- 

 wards, rare in S. England, Ireland. p. 34 



145. Viola odorata, 80; F. W. F. i. 33; March 5; 

 Forfar southwards naturalised ; wild in S. and E. England, 

 Channel Islands. p. 22 



146. Viola hirta, 72; April 28; Forfar southwards* 

 Ireland. p. 35 



147. Viola canina, 118 ; F. W. F. vi. 77 ; March 25 ; 

 Caithness southwards, Ireland, Channel Islands. p. 22 



148. Viola tricolor, 118 ; F. W. F. v. 61 ; May 24 ; 

 Shetland southwards, Ireland, Channel Islands. p. 62 



149. Viola Curtisiii 23 ; May 17 ; shores Clyde to 

 Cornwall, Ireland. p. 62 



150. Viola lutea, 64 ; May 8 ; Ross southwards to 

 Central England and Wales. p. 47 



Order 10. Droseraceae. Stamens 4-8 ; petals 4-8 ; sepals 

 4-8, imbricate ; ovary 1 -celled ; low marsh herbs 

 generally with radical, glandular leaves and cymosejj 

 regular,- whitish flowers. 



151. Drosera rotundifolia^ 115 ; F. W. F. vm. 21 ; July 

 20 ; Shetland southwards, Ireland, Channel Islands, p. 119 



