118 -. XV. VIOLARIEJE, [ Violeg. 
Prod.i.307. Walp. Hep.i. 221; ii. 767; v. 69: A4mn.i. 68; ii. 67; iv. 234. 4. Gray, Gen. Ill. 
1.82. H. B. et K. Nov. Gen.et Sp.v. t. 496 ad 498 et 500. St. Hil. Pl. Rem. t. 27 : Pl. Us. 
t. 9, 11, 20. 
Powsauna, Vand. ez DC. Prod. i. 806, ex America tropica, et Praga, DC. Prod. i. 307 (Vraurwa1A, 
JDe Vriese in. Pl. Preiss. i. 398), genera ad species paucas condita et characteribus levioris momenti 
2 Ginginsio vindicata, postea a St. Hilaire auetoribusque recentioribus fere omnibus eum Zonidio 
juneta sunt. 
HysaxrHvS, Jacq. ex H. B. et K. Nov. Gen. et. Sp. v. 385. 1. 494, et Antillis, et SormA, Ging. in 
DC. Prod. i. 3806 ; 4. Gray, Gen. Ill. t. 81, ex America boreali, specios du: inter se habitu dis- 
. simillimze, a typo normali differunt tivis arcte tis, appendiculis dorsalibus in glandulam 
unieam integram v. 2-lobam coalitis, mediante tamen Z. aéro-purpureo, nobis rectius eum ceteris 
Jonidiis in genere unico recensend: videntur. 
7. Agation, Jrongn. in Bull. Soc, Bot. Fr. viii. 79. (Agatea, 4. Gray, in. Bot. Amer. 
Expl. Exped. i. 89. t. 7.) —Sepala subsqualia, decidua, basi haud producta. Petalum inferius 
ceteris paullo majus, basi gibboso-saccatum. Filamenta brevia, complanata, connata v. su- 
perius demum distinctum ; connectiva apice in membranam producta. Stylus apice clavato- 
subcurvatus; stigmate antico. Capsula (a nobis non visa) crustaceo-lignosa, 3-valvis. 
Semina compresso-alata, imbricata, pericarpio parallela, testa ad faciem internam crustacea, 
nigra, ad faciem externam membranacea.—fFrutices sarmentosi, — Folia alterna, integerrima 
v. dentata, Racemi axillares v. terminales, panieulati. Flores parvi, viriduli, fere Zonidii. 
Species 3, 1 in ins. Fiji, 2 in Nova Caledonia crescentes. 
Tarsus IL. PAYPAYROLEX. 
8. Amphirrhox, Spreng. Syst. Cur. post. bl (Spathularia, St. Zi. Pl Rem. 817. t. 28. 
Braddleya, Vell. Fi. Flum. ii. t. 140).—Sepala parva, parum in:zqualia. Petala fere 
:qualia, obliqua, unguibus elongatis in tubum approximatis, laminis patentibus,  Fila- 
menta complanata, libera; connectiva in membranam linearem producta. Stylus superne 
parum incrassatus; stigmate terminali. Capsula coriacea, subcarnosa, 3-valvis; endocarpio 
cartilagineo a pericarpio elastice soluto. Semina ovoideo-globosa.—Frutices. Folia alterna 
v. ad apices ramorum conferta, obsolete serrata. Pedunculi terminales, 1-3-ni, cymoso-oo- 
flori. Flores majusculi. 
Species 2 v. 3, in America tropica crescentes. 
9. Paypayrola, Aubl. Pl. Gui. i. 249. t. 99 (Periclistia, Benth. in Hook, Journ. Bot. iv. 
108. Wibelia, Pers, Syn. i. 210).—Sepala sub:qualia. Petala fere zequalia, subobliqua ; 
unguibus in tubum arcte approximatis v. cohswrentibus, laminis patentibus. Filamenta 
brevissima, in tubum connata ; antheris ad apicem tubi sessilibus ; connectivo haud producto. 
Stylus rectus; stigmate terminali, Capsula coriacea, 3-valvis, endocarpio cartilagineo a 
pericarpio elastice soluto. Semina subglobosa; testa coriacea.—Arbores. Folia alterna, 
sepius ampla, integerrima. Flores quam in 4mphirrAoce sepius minores, in racemos spicasve 
breves, terminales axillaresve dispositi. 
Species ad 5, in America tropica crescentes. —.Walp. Rep. v. 407 : Ann. i. 69; ii. 67. 
10. zsodendrion, 4. Gray, Bot. Amer. Expl. Exped. i. 99. t. 8, 9.—8Sepala sub:qualia. 
Petala fere zequalia, subobliqua ; unguibus in tubum arcte approximatis, laminis patentibus. 
Filamenta brevia, distincta; connectiva haud producta. Ovarii placentw 9-ovulatm; stylus 
apice incurvo-clavatus,stigmate antico. Capsula coriacea, 3-valvis ; endocarpio haud soluto. 
Semina obovoidea.—Arbusculi aut frutices. Folia alterna, conferta. Flores parvi, axillares, 
'solitarii, breviter pedicellati. 
Species 3, in Ins. Sandwicensibus crescentes, a nobis non visee. 
TnrBvs III. ArsoDEILE. 
1l. A1sodeia, Touars, Hist. Veg. Afr. 55. t. 17, 18.— Flores 5-meri. Sepala subzequalia, 
