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ORDER LXXVII. TAMACE2E. 
1104. T. communis, Linn. 
TAMUS. 
Native. 
English. 
ORDER LXXYIII. MELANTHACEiE. 
COLCHICUM. 
1105. C. autumnale, Linn. Native. English. 
TOEIELDIA. 
1106. T. palustris, Huds. Native. Highland. 
ORDER LIX. HYDROCHARACEiE. 
HYDROCHABIS. 
1107. H. Morsus-ranyE, Linn. Native. English. 
ANACHAKIS. 
1107.* A. Alsinastrum, Bab. Alien. 
Planted in a pond below the bridge over the Wiske, at Kirby 
Wiske, near Thirsk. ( Vide Phyt., iv. 867, 751; v. 55, 80). Un- 
doubtedly identical with Udora canadensis of Nuttall (as it was 
introduced to this locality direct from America) : and therefore 
his specific name should be retained, having been applied many 
years previous to that which has been pretty generally adopted in 
this country. 
STRATIOTES. 
1108. S. aloides, Linn. Native. Germanic. 
Common in the fens about Doncaster — P. Inclibald , (Phyt. iii. 
448). In a pone]/ near Knaresborough — M. Hebblethwaite. Natu- 
ralised in a pond at Deeming lane, near Bedale ! — T. Simpson. 
