MACLOSKIE: REVISION OF FLORA PATAGONICA. 287 



P. 884 : 



N. SUAVEOLENS Willd. 



Should be deleted, being identical with N. magellanica Gmel. 

 P. 884: 



N. SUBSPINOSA. 



Should be deleted ; see above under N. abbreviata subspinosa Phil. (p. 

 877). The specimens collected by Hatcher at the head of Rio Chico, and 

 referred by Macloskie to N. subspinosa, undoubtedly represent, not a dis- 

 tinct species, but the subspinosa variety of N. abbreviata (Hook. & Arn.) 

 D. 



P. 885 : 



N. ULICINA Hook. f. 



Is found at Killik-aike in S. Patagon. 

 P. 886, after line 6, add : 



TRIPTILION ACHILLE/E DC. 



Chili; N. Patagon., near Lago Argentine; Mid-Patagon., near Lago 

 Buenos Aires. 



Stem herbaceous, erect, simple, velvet-hairy; leaves pinnatiparted, 5 

 lobes on each side, linear, regular, unarmed; heads corymbose, crowded 

 on top of stem. Annual, 3-4 inches tall. 



P. 887 : 



LEUCERIA, LASIORRHIZA. 



Where this group is treated as a single genus, the form Leuceria is 

 often preferred. Bentham & Hooker distinguish Lasiorrhiza as a sub- 

 genus, by the fact that its involucre is 2-3-seriate, as against 3~4-seriate ; 

 and the receptacle has few pales in Leuceria. But these are not constant 

 characters. Engler & Prantl regard Lasiorrhiza Lag. (Chabrea DC.) as 

 a section under Leuceria, having a i-2-seriate involucre, and no chaff 

 between the outer flowers on the receptacle. All the forms of both sec- 

 tions have a plumose pappus, more or less long, and flowers never white. 



P. 888 : 



LASIORRHIZA ACHILLEIFOLIA (Hook. & Arn.) 



Syn. L. anthemidifolia (Phil.) Ok. On same page; also L. ibari (Phil.) 



p. 890; perhaps also L. multifida (DC.). 

 In N. Patagonia, Lago Nahuel-huapi ; Mid-Patagonia, near Lago 



