v 
p" 
apart 
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‘sandy places. 5 
80 UNITED STATES AND MEXICAN BOUNDARY. 
turgid, not compressed. This is surely a congener of L. vulgaris, and no less so, perhaps, of 
Ericameria resinosa, Nutt., the ligules of which are often imperfect. In two directions, species 4 
which I cannot separate from Linosyris make too close an approach to Aplopappus.—(Vide Pl. 
Wrigh, 1, p. 96, & 2, p. 81.) 
Іпховүвів (CHRYSOTHAMNUS) VISCIDIFLORA, Torr. Ф Gray; var. PANICULATA. California; Schott. 
The locality not recorded. This, with a Californian specimen gathered on the Sacramento in 
Wilkes’ Exploring Expedition, perhaps belongs to an undescribed species; but the distinctions 
between it and L. viscidiflora, (а bad name,) on the one hand, and Ericameria resinosa, Nutt., 
on the other, are not clear. Better specimens of these plants are needed for illustration. 
LINOSYRIS GRAVEOLENS, Torr. & Gray, l. c. Cobre, New Mexico; Bigelow. Sierra de los 
Animos; Wright. 
LINOSYRIS PULCHELLA, Gray, Pl. Wright, 1, p. 96, & 2, p. 80. Sandy banks of the Rio nee 
New Mexico; Wright, Bigelow. Sand hills, Chihuahua; October; Thurber. 
LINoSYRIS УУвтвнтп, Gray, Pl. Wright, 1, p. 95, & 2. p.80. Along the Rio Grande, New 
Mexico, etc.; Wright, Bigelow. As already remarked, some forms appear to connect L. hirtella 
with this species. 
LINOSYRIS CORONOPIFOLIA, Gray, Pl. Wright, 1, р. 96. Lower Rio 3rande to Eagle Pass, Los 
Moros, etc.; Schott, Parry, Bigelow. Ў 
LINoSYRIS? CARNOSA, Gray, Pl. Wright, 2, р. 80. Subsaline soil west of the Chiricahui 
mountains; Wright. Gathered by Mr. Wright; the affinities of the plant still doubtful. 
LINOSYRIS (Apiopiscus) DRUMMONDII, Torr. «6 Gray, Fl. 2, р. 233. Prairies between Indianola 
and San Antonio, Texas; Parry. On the lower Rio Grande; Schott. 
Lryosyris (APLODISCUS) MEXICANA, Schleccht. Hort. Hal. p. 1,1. 4. Aplopappus (Aplodiscus) 
discoideus, DC. Lower Rio Grande? Schott, who also gathered a var. TOMENTOSA : pube laxa | 
decidua lanata. The particular locality not recorded. 
LINOSYRIS (APLODISCUS) MENzrEsH, Gray, Pl. Wright, 1, р. 97. Aplopappus Menziesii, Torr. 
& Gray. San Luis Rey, San Diego, Carisso creek, &c.; Parry, Schott, &c. Common in dry 
places, growing in bunches. Dr. Hulse gathered in the valley of the Sacramento a scabrous 
variety of this, with the lower leaves large and obovate. 
APLOPAPPUS (ERICAMERIA) ERICOIDES, Hook. & Arn. Bot. Beech, p. 146. California; Schott. 
APLOPAPPUS (ERICAMERIA) LARICIFOLIUS, Gray, Pl. Wright, 2, p. 80. Guadalupe Pass, New 
Mexico; Wright. Organ mountains; Bigelow. 
APLOPAPPUS PHYLLOCEPHALUS, DC. Prodr. 5, p. 347. А. rubiginosus, Torr. £ Gray, 1. c. 
Lower Rio Grande; Schott. The species was founded on Berlandier’s No. 2278, which is @ 
state of the species named А. rubiginosus in the Flora of North America, but just beginning - 
to blossom, and with nearly sessile heads. 
APLoPAPPUS SPINULOSUS, DC. l. с. Everywhere common along streams, from Texas to Sonora. 
APLoPAPPUS GRACILIS, Gray, Pl. Fendl. p. 16. Common through New Mexico and Sonora in 
APLOPAPPUS (PRIONOPSIS) CILIATUS, DO. Prodr. 5, p. 346. Plains and alluvial banks of rivers, ! 21! 
western and southern Texas; Bigelow, Schott. À 
X ANTHISMA Texanum, DC. Prodr. 5, р.94; var. BERLANDIERI, Gray, РІ. Wright, 1, p. 98. 
On thelower Rio Grande; Schott. This is the form, with very obtuse involucral scales, on 
which the genus was founded, viz: Berlandier’s No. 2039, misprinted 2639, gathered near | 
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/ v lC Mw, 27 
