098 ROBINSON. 



receptacle is quite flat, moreover the tetrahedral nutlets are quite as in Tngonotis, 

 though proportionally somewhat longer than in any Indian species, and quite 

 different from those of any Eritrichium. 



The name of this genus, under the Vienna code, is Endogonia Lindl., dating 

 from 1847, while Trigonotis was published in 1851. There is a still older 

 Endogona of Rafinesque, 183(5, not a valid genus, as it is universally reduced to 

 .liithrricuiii Linn., but quite sufficient to prevent the employment of Lindley's 

 name here. 



