CATALOGUE. jg. 



Wyethta amplexicaulis, Nutt — Utah. 



Wyethia Arizona, Gray.-2-3° high, roughish hirsute ; heads 2-4 • 

 leaves broadly lanceolate; upper oues sessile ; lower ones petioled, a foci 

 or more long , scales of the involucre oblong or lanceolate, cinereous pubes- 

 cent, cihate; hgules 12, 10-14" long; achenia acutely angled, laterally 

 compressed, 1-2- (or the outer ones often 3-4-) awned-Willow Spring 

 Anzona (222).-P LATE i X . Branch, natural size. Figure 1 Section 

 hrough receptacle showing ray-flower and disk-flower in position, the lat- 

 ter subtended by its chaff; somewhat enlarged. 2. Chaff of disk-flower 

 3^ Disk-flower. 4 Style and stigma of disk-flower. 5. Mature achenium 

 of disk-flowe, 6 Style and stigma of ray-flower. 7. Mature achenium 

 of ray. Except where otherwise specified, all enlarged about 10 diameters 

 Viquieha * LAXA , DC, var. bbevipes, Gray (PI. Lindh. 2, 228) -The 

 loosely branching stem herbaceous, strigose-puberulent ; leaves with short 

 petioles, ovate or deltoid, plainly reticulated on the under surface, irregu- 

 larly serrate, scabrous on both surfaces; petioles villose, especially on L 

 upper surface; scales of the involucre in two series, lanceolate, pubescent, 

 and nerved on the back, acute; chaff lanceolate, membranaceous; recep- 

 tacle convex; achenia flattened and densely covered with an appressed 

 pubescence.-Camp Bowie, Ariz. (501); also collected by Loew in Central 

 Arizona. 



Viguiera reticulata, Watson (Amer. Naturalist, 7, 301) -"White 

 tomentose; stems herbaceous; leaves subopposite, coriaceous and rigid 

 broad-ovate, 12 inches long, cordate at base, acute, entire, short-petioled' 

 strongly reticulated beneath ; bracts small, lanceolate ; heads 4-5 together 

 «n short close corymbs ; involucral scales imbricated in 3-4 or more series,' 

 lanceolate, thick, appressed or the tips spreading; rays entire; receptacle 

 shorty corneal; chaff acutish ; achenia silky pubescent, the pappus awns 

 subulate at base; scales lacerate. "-Telescope Mountain, Southeastern Cali- 

 fornia. Will probably also appear in Nevada and Arizona. Not having 

 ^!!L^Af^!l^ above 



or even persistent, consign To Tor n 1 1 T "Tl ' ^ ea ^^ ^ Pappus lees deciduous 

 GRAY, inFl.Cal. l, v .:m ° US cbafl y scale « ™ each side between the awns."- 



1 1 BOT 



