788 LXX. ONAGRARIEJE. 
CnossosriGMA, Spach in Nouv. Ann, Mus. iv. 328 (E. minutum, Lindley), est species stigmate 
clavato demum expanso et fimbriato gaudens. 
2. Zauschneria, Pres, Rel. Henk. ii. 28. t. 52.—Calycis tubus linearis, 4-gonus, supra 
ovarium repente in limbum infundibuliformem 4-lobum basi globosum deciduum clava- 
tum dilatatus, infrá medium squamulis 8 (4 erectis et 4 deflexis) auctum. Petala 4, 
.fauei limbi: ealyeis inserta, obovata, 2-loba. Stamina 8, alterna breviora, filamentis fili- 
formibus; antherze lineari-oblongs, non revolute. Ovarium 4-loculare ; stylus elongatus, 
filiformis, stigmate eapitato 4-lobo; ovula oo, angulo interiori loculi l-seriatim affixa. 
Capsula linearis, 4-gona, imperfeete 4-locularis, 4-valvis, valvis medio septiferis ab axi semi- 
nifero solutig, op-sperma. Semina oblonga, apice longe comosa, testa subcoriacea.— Fruti- 
eulus humilis, ramosus, pubescenti-tomentosus. Folía sessilia, ovata oblonga v. oblongo- 
lanceolata, obtusa aeuta v. apiculata, integerrima v. denticulata, inferiora sepe opposita. 
Flores majusculi, axillares, solitarii, sessiles, coccinei. 
Species 1, Californica. Torr. et Gr. Fl. N. Am.i. 486. Bot. Mag. t. 4493. 
9. Jussisa, Linn. Gen. n.538. (Jussieua, Auct. plur.)—Calycis tubus elongatus, cylin- 
drieus v. prismaticus, supra ovarium haud productus ; lobi 4-6, acuti, persistentes. Petala 
4-6, sub margine disci epigyni inserta, patentia. Stamina 8-12, cum petalis inserta, fila- 
" mentis breviusculis; antherze ovate v. oblongis. Ovarium 4-5-loeulare; stylus simplex, 
interdum brevissimus, stigmate 4-6-lobo; ovula oo, angulo loculorum interiori oo-seria- 
tim inserta, placentis sspe prominentibus. Capsula teres v. 4-12-angulata v. -costata, 
4—6-loeularis, lobis calycinis et disco coronata, septicide 4—5-valvis, valvarum costis solutis 
v. longitudinaliter dilaceratis, v. capsula cortieata cortice irregulariter rumpente valvas 
nudante. Semina perplurima, rarius pauca, marginibus valvarum v. placentis a valvis 
secedenitibus affixa, minuta v. majuscula, testa chartacea membranacea y. crasse crustacea 
nune spongiosa et intus subossea ; cotyledones obtuss ; radieula brevis.— Herbs, rarius 
frutices v. rarissime arbuscule. Folia alterna, sepissime membranacea et integerrima, 
rarius.coriacea et serrata. Flores flavi v. albi, axillares, solitarii, brevissime v. longius 
pedicellati, pedicello apice ssepissime 2-bracteato. 
Species ad 30, ab auctoribus inordinate multiplicatz, seepe paludoss, paucsm natantes, regionum 
tropicarum utriusque orbis precipue Ameriesm incole. DC. Prod.iü. 52. Walp. Rep. ii. 72; v. 
664: Aan.i.290; ii. 531. Gerín. Fruct. i. 158. t. 31. .H. B. et K. Nov. Gen. et Sp. vi. t. 530 ad 
533. St. Hil. Fl. Pras. Mer. t. 131 ad 133. : 
In J. £orulosa, Àrn., fructus membranaceus, indehiscens, longitudinaliter 4-lobus, oligospermus, 
inter semina constrictus, eb semina magna, capsule adhszrentia, testa crassa crustacea. In J. sa/i- 
cifolia, ex H. B. et K. Nov. Gen. et Sp. vi. 99. t. 530, semina per paria interdum connata, altero 
abortivo, quasi 2-locularia evadunt. 
CuBosPERMUM, Lour. Fi. Coch. 275, est J. fepens. 
ConrwosriGMA, Prestl, Epimel. Bot. 218, est J. nervosa. 
4. Ludwigia, Linn. Gen. n. 153. (Isnardia, Lina. Gen. ».156. Dantia, Thou. Gen. 
Nov. Madag. n. 49, ez DC., in opere tamen citato nomen deest.)—Calycis tubus cylin- 
dricüs prismaticus v. turbinatus, supra ovarium haud productus ; lobi 3-5, acuti, persis- 
tentes v. tarde deeidui. Petala 3-5 (v. 0), sub margine disci epigyni conici v. depressi 
suleati v. lobati inserta, lanceolata v. obovata, patentia. Stamina 3-5, cum petalis in- 
serta, filamentis brevibus; anthere ovoides v. oblongs. Ovarium 4-5-loculare ; stylus 
sepissime brevis, stigmate capitato 3-5-lobo v. -suleato ; ovula placentis ex angulo interiore 
loeulorum prominentibus co-seriatim inserta. Capsula disco epigyno et lobis calycinis 
egtonata, coriacea v. chartacea, teres v. 4-5-costata v. angulata v. alata, septicide v. poris 
apicalibus dehiscens, v. corticata et intus 4-5-valvis, v. loculis longitudinaliter dilaceratis 
irregulariter rumpens. Semina numerosissima, minuta, testa membranacea v. chartacea. 
— Herbs perennes v. annus. Folia opposita v. alterna, swpissime lanceolata, integer- 
rima, membranacea. Flores swpius axillares, solitarii e& sessiles, rarius pedunculati v. in 
eapitula terminalia congesti, pedunculis apice 2-bracteatis. : 
Species ad 20, plermqnue boreali-Americanz, paues gerontogee. LupwiGIA ef IsxaRDIA, DC. 
