Plantae novae Patagonicae. Il. 141 
bus omnibus hermaphroditis breviter exsertis; corollis luteis in limbum 5- 
dentatum sensim ampliatis; styli ramis truncatis; ovario glabro; pappo albido. 
Cordilleras of Patagon., J. B. Hatcher, 1897. 
Shrub of 25 cm, somewhat rough below, from the scars of the fallen 
leaves. Leaves ranging up to 2 em by 2 mm. Upper leafless, part of 
the branches 4 cm long, with a few narrow bracts of 3 mm passing 
into the braets of the calyculus. Involucre 8 mm high, 12 mm broad. 
Corolla 6 mm. 
Similar to S. gilvus Phil. and S. trifidus H. A., but distinguished by 
the glandular pubescence and the form of the involueral braets. 
Type specimens, with Prof. O. Hoffmann, and no. 145 of Plantae 
Hateherianae in Princeton University, U. S. A. 
35. Senecio magellanensis (Phil. Macl., l. c., p. 852. 
S. magellanicus Phil. (non H. € A). 
Patagonia: E. Fuegia. 
36. Chaptalia integrifolia (Cass. sub Leria) Macl., l. c., p. 874. 
(Brazil); N. Patagon. 
37. Nassauvia abbreviata (Hook. € Arn. sub Panargyrus) Macl., l. c., 
p. 871. 
Patagonia: Magellan; N. Fuegia (Dusén). 
38. Nassauvia Candollei Macl., 1. c., p. 878. 
Panargyrus lagascae DC. 1838 non Caloptilium lagascae H. & A. 1835. 
S. Patagon. (by Hatcher in the Cordilleras. Feb. 11, 1897. One 
specimen has two heads close together on a forking branch). 
39. Nassauvia Darwinii (Hook. & Arn. sub Panargyrus) Macl., l. c., p. 879, 
Patagonia: Magellan; Puerto Deseado; E. Fuegia (Dusén). (“Chiefly 
in the Eastern parts; a steppe plant.") Killik-Aike (Barnum Brown). 
40. Nassauvia Dusenii O. Hoffm., l. c.. p. 879, pl. XXX, C. D. 
Suffruticosa humilis, a basi ramosa, ramis adscendentibus foliosis, 
foliis a basi usque ad apicem arcte imbricatis utrinque griseo-pubescenti- 
bus ovatis vel ovato-lanceolatis acuminatis breviter spinoso-mucronatis, 
basi lata sessilibus, supra parallele multistriatis, margine nervis ex- 
currentibus breviter spinoso-dentatis, superioribus erectis planis, inferiori- 
bus a basi reflexis; capitulis in spicam terminalem breviter cylindraceam 
congestis, bracteis foliaceis capitulo suffulto paulo brevioribus. 
Branches, as well as the whole plant examined, 10 cm long. Leaves 
12 mm long by 5 mm broad. Spike about 3 cm long, 2 cm broad. 
W. Patagon. by Rio Aysen. Coll. Dusén, Feb. 13, 1897 (no. 584). 
41. Nassauvia lagascae (H. & A. sub Caloptilium, 1835) Macl, l. e. 
p. 880. 
S. Patagon., by Lago Argentino, Chubut in mountain rocks. 
L 
42. Nassauvia laxa (Phil. sub Panargyrus) Macl., 1. c., p. 880. 
S. Patagon., by Rio Gallegos. 
