( 400 ) 
with a slight apiculation at the apex, thick and rigid, above deep- 
green, the midrib and oe very slightly impressed, the finely 
reticulate venation sharply elevated, underneath gray, the midrib and 
6 or 7 pairs of secondaries very stout, terete and coarse, and some- 
what crooked; panicles 2 dm. or more Pp as broad or broader, 
lax, the branches mostly at an angle of about 45°, the branchlets 
subtended by lance-ovate or oblong bracts, the ovate ‘practlets at the 
summit gradually merging into the involucral scales; involucres 
campanulate, 7 mm. long, squarrose, on peduncles 3-7 mm. long; 
scales ovate, varying to obovate or aie ea ne acutish or 
obtuse, finely nerved, ciliate, coriaceous, concave; flowers 10, all 
alike, the akenes 2.5 mm. long, pilose, Shine. slightly com- 
pressed, nerved; pappus 1-serialled, 4-5 mm. long, coherent at the 
base in 5 fascicles, rather coarse, rigid, barbellate, pees thick- 
ened toward the summit; corolla yellowish, 5 mm. long, divided 
nearly two-thirds of the way, the tube cylindrical, the lobes equal, 
linear, obtuse, the apex strongly recurved or even revolute, reddish 
at the tip; anthers nearly 3 mm. long, the appendage lanceolate, 
acuminate, the caudae long-attenuate; style-branches very stout, 
oblong, rounded at the apex, thick, compressed. (Vo. 2252.) 
THYRSANTHEMA INTEGRIFOLIA (Cass.) Kuntze, Rev. Gen. PI. 
369. (Seris integrifolia Cass. Dict. Sci. Nat. 26: 103.) 
‘* A small weed, growing in many places, along roadsides, etc., 
the flowers white.” Coripata, March 14, 1894. (Vo. 2095.) 
THYRSANTHEMA ROTUNDIFOLIA (D. Don) Kuntze, Rev. Gen. Pl. 
369. (Chaptalia rotundifolia D. Don, Trans. Linn. Soc. 16: 
242. 1830.) (Specimen without number.) The same as 
Mandon 12. 
SERIS SAGITTATA Rusby, Mem. Torrey Club 6: 69. ‘+ Growing 
2 or 3 ft. high, in dry gravel and clay, the flowers rose-colored. 
Found but once.” Coroico, July 30, 1894. (Vo. 23765.) 
SERIS APPRESSA (Hook.) Kuntze, Rev. Gen. Pl. 364. (Cen- 
troclonium appressum Hook. Bot. Mag. pl. 7775.) (Wo. z8rz.) 
The same as AZandon 665. 
PEREZIA INTEGRIFOLIA Wedd. Chlor. And. 1: 40. (Vos. 2880 
and 2029.) 
TRIXIS DIVARICATA (H.B.K.) Spreng. Syst. 3: 501. (erdz- 
ctum divaricatum H.B.K. Nov. Gen. 4: 155.) ‘¢ Climbing ro 
to 15 ft. high, among shrubs, in gravel and clay along roadsides, 
the flowers greenish-white; abundant.” Coripata, June 24, 
1894. (uVoe. 2289.) 
JUNGIA FERRUGINEA L.f. Suppl. 390. (not Don). ‘Grows in 
damp forest-shade and climbs 20 ft. high or more, the flowers 
greenish-brown.” Coripata, June 20, 1894. (Vo. 2308.) 
