334 



SYNGENESIA ^QUALIS. 



CLASS XIX. 



II. IRESINOI'DEA. Calyx oblong, cylindrical, imbricated, with many series of scales ; herbaceous. 

 i. PAUCIFL6RA. Calyx few-flowered 



20526 iresinoldes Kth. Iresine-like $ G3 or 2 au.o W N.Grenad.1820. C co H.&B.n.340 



20527 altissimura L. tallest ^ A or 5 s.o Pk N. Amer. 1699. D co Jac. vin. 2. 164 



20528 lanceolatum W. lanceolate ^ A or 3 au.s W N. Amer. 1819. D co 



20529 album L. white ^ A or 2 au.s W N. Amer. 18*:0. D co 



ii. MuLTiFL6RA. Calyx many-flowered ; flowers corymbose or panicled. 



20530 purpureum Z. purple-stalked ' 



20531 /amiifijlium Kth. Dead-Nettle-lvd 



20532 macrophyllum L. long-leaved 

 m611e Swz. ^geratum guianense A\ 



20533 articcefulium Mutis Nettle-leaved Al or 1 



20534 squarrbsum Cav. squarrose iAJ or 



20535 nutans Kth. nodding iAJ or 



20536 iwsfulium L. Iva-leaved j G3 or 



20537 salvieefolium B. M. Sage-leaved ^ A or 



III. DA\EA. Calyx subimbricated, with few series of scales, or simple j shrubby 



i. PAUciFLbRUM. Calyx few-flowered. 

 small-flowered UL Q un 2 jl.au 



Cor. ca. 72 

 PL am. 10. 129 



Sm. ic. in. 63 



Bot. mag. 2010 



20538 parviflorum Swz. 

 Dalea Hort. 



20539 montanum Swx. 



20540 canescens Vahl 



20541 villoswm Swz. 



20542 xalapense Kth. 



... Jamaica 1826. C co 



ii. MULTIFLORA. Calyx many-flowered. 

 mountain n. Q or 2 jl.au ... Jamaica 



canescent *L CZ3 or 3 jn.jl ... Jamaica 



villous a. r~] or 2 ...... Jamaica 



Xalapa t CZ1 or 3 jl.au W Mexico 



1820. 

 1821. 



1826. 



C co 



C p.l 



C p.l 



C p.l 



IV. LUXURIA'NTIA. Calyx, subimbricated, with few series of scales, or simple ; herbaceous. 



Eriopappus paniculatus Hort. 



20568 eupatorioidcs L. Eupatorium-lk 

 Critonza eupatorioldes Gae. 



20569 Critbnia W. Critonia 

 Crit6nza Kuhnia Gae. 



KUHNIA. (Adam Kuhn, of Pennsylvania, pupil of Linnams.) Comp.Eupatbreee. 2. 6. 



A or lijl.au 



A or ; IJ jn.au W 



Amer. 1812. D p.l L. f. dec. 11 

 N. Amer. 1816. D p.l Gae. fr. 2. 174 



2270. DUMER.rL.L4 Lag. DUMERILIA. (M. A. M. Constant Dumeril, a French naturalist.) Comp. Eup. 1. 

 20570 paniculata Lag. panicled * Q or 3 au P Colombia 1825. C co An. mu. 19. 7 



2271. JGE'RATUM L. AGERATUM. (A, priv.,gmw, old age ; because it never grows old.) Comp. Eup. 6.-10. 



20571 conyzoldes L. Conyza-like O or 1 jl.au 



20572 cjeruleum Pers. azure iDI or 1 jn.au 

 obtusifolium Lam. 



20573 latifolium Cav. broad-leaved O or Ii jl.au 



20574 strictum B. M. strict O or 2 jn.jl 



20575 mexicanum B. M. Mexican O or Ii jn.jl 



20576 angustifolium Spr. narrow-leaved iQI or 1 jn.au 



L.B America 1714. S p.'l Schk. nan. 3. 238 

 B W. Indies 1800. S co Hook. ex. fl. 15 



Peru 1800. S co 



Nepal 1821. S co 



Mexico 1822. S co 



Mo. Video 1827. S co 



Cav. ic. 4. 357 

 Bot. mag. 2410 

 Sw. fl. gar. 396 



2272. CJELESTP-NA Cass. CELESTINA. (Ccelestis, celestial; sky-blue flowers.) Comp. Eup. 3. 



20577 ageratoldes Cass. Ageratum-like iAI or 1 jl.o B 



20578 caerulea Cass. azure _AJ or 1 jl.s B 

 Eupatbrium caeruleum L. 



20579 micrantha Spr. ^ small-flowered^ . _J or 1| jl.s B 

 Eupatbiium micranthum Lag. ^geratum caelestlnum B. M. 



New Spain 



C co 



N. Amer. 1732. D p.l Di. el. 114. 139 

 S. Amer. 1800. C p.l Bot. mag. 1730 



2273. STE N V/^ Cav. STEVIA. (Peter James Esteve, M.D. prof. bot. Valencia.) Comp. Eup. 26 38. 



I. FRUTICOSJE. Stems sub-shrubby. 



Willow-leaved _A) pr 1 au.s Pk Mexico 1803. D p.l Cav. ic. 4. 354 



subpubescent tf iAJ or 2 jl.s Pk N. Spain 1820. D p.l . 



shining ,AJ or 2 jl.s Pk N. Spain 1824. D p.l 



narrow-leaved _AJ or 1| jl.s Pk Mexico 1823. D p.l 



II. HERBAGE*. Stems herbaceous. 



pubescent ^ _AI pr 1| jl.s P Mexico 1823. D co 



trifid ^_Alor 1ft jLs W N. Spain 1827. 



20580 salicifolia Cav. 



20581 subpubescens Lag. 



20582 lucida Lag. 



20583 angustifblia Kth. 



20584 pubescens Lag. 



20585 trifida Lag. 



20586 incanescens Lag. 

 cane"scehs Kth. 



incancscent 



Al or 



D p.l 



W ? N. Spain 1827. D p.l 



