CXC. TYPHACEJE. 955 
- 1. Typha, Linn. Gen. n. 1040.— Flores in spadicibus t inalil lindraceis d 
. eonferüi. Perianthium e filis tenuissimi articulatis sepius paleis elongatis apice anguste 
thulatis ovariis staminil fectis immixtis. Fl. 4 : Stamina numerosa, filamentis 
filiformibus brevibus v. elongatis flaccidis distinctis v. varie connatis brevibus v. elongatis ; 
antherze lineares v. lineari-oblong:e, basifixce, loculis oppositis 2-locellatis, rimis lat ib 
dehiscentibus, connectivo simplici v. in conum producto, polline conglobato 4-dymo. 
Fl. 9 : Ovarium angust basi in stipitem brevem v. elongatum productum, 
superne in stylum gracilem erectum brevem v. elongatum productum, stigmate lingui- 
guis v. lineari. Fructus minutus, subsessilis v. longe stipitatus, ellipsoideus v. cylin- 
draceus, siccus, demum fissus. Semen pericarpio conforme, testa striata, albumine 
farinaceo; embryo axilis, angustus, cylindraceus, albumini fere s:equilongus.— Herbae 
paludoss v. lacustres, gregariee, graciles v. robustze, interd elatze, glaberri rhizo- 
mate valido repente, caulibus erectis simplicibus basi sub is. Folia radicalia, lineari- 
elongata, crassiuseule spongiosa, costata v. ecostata ; caulina pauca, breviora. Pedun- 
culus erectus, teres, strictus, gracilis v. robustus, indivisus. Spadices d et 9 consimiles, 
perpositi, ped lum fere terminantes, contigui v. remoti, nudi v. spathis caducis- 
simis stipati. Flores in cylindrum ob copia filorum perianthii veluti densissi 
conferti. . Fructus minutus, ob fila pappiformia vento deflatus. 
Species ad 10, paludibus aquz duleis regionum tropiearum et temperatarum incole. Kun, Enum. 
Pl.ii. 90,583. .Rohrb. in Verhandl. Bot. Verein. JBrandenb. xi. 67. | Walp. Ann. iii. 495, v. 862. 
Gaertn. Fruct, 1, t. 2. .Nees, Gen. Pl. Germ. Monocot, iii, n. 41. L. C. Rich. in Ann. Mus. Par. xvii. 
1, 5, f. 8, 9. L. C. Rich.in Guil. Archiv. i. 193, t. 0. Spach, Suites Buff. t. 93. Schkuhr, Handb. t. 
281. Reichb. Ie. Fl. Germ. ix. 1.819 ad 323. — Pollini, Fl. Veron. iii. t. 1. Webb. Phytog. Canar. t.218. 
9. Sparganitum, Linn. Gen.n. 1041. (Platanaria, S. F. Gray, Nat. Arr. Brit. Pl. ii. 39.)— 
Flores in spadicibus globosis axillaribus conferti. Peri quamis paucis irregularil 
membranaceis elongato-cuneatis. Stamina plurima, filamentis distinctis ; antherze oblong:e 
v. cuneatze, basifixze, loculis oppositis rimis lateralibus dehi: tib tivo non pro- 
ducto; polline globoso. Ovarium solitarium, sessile, turbinatum v. cuneiforme, 1-2- 
loculare, vertice solido subconico in stylos 1 v. 2 breves v. elongatos producto, stigmate 
unilaterali subulato v. lingulato. Fructus sessilis, obovoideus cuneiformis v. fusifor- 
mis, angulatus, pericarpio extus spong: endocarpio 1-2-loculari duro apice pertuso, 
indehiscens. Semen pericarpio conforme, testa tenuissima, albumine farinaceo ; embryo 
axilis, cylindraceus.—Herb:e aquaticte, rhizomate gracili y. mediocri, caulibus simplicibus 
v. ramosis foliosis erectis v.in aquam pronis. Folia alterna, lineari-elongata, stricta v. flac- 
cida, erecta v. natantia, integerrima, costata v. ecostata, .bspongi basi vaginanti 
Pedunculi simplices v. ramosi, ramis sepius basi foliaceo-bracteatis. Spadices parvi v. 
mediocres, d terminales, ssepe in ramis superpositi, sessiles v. rhachin amplectentes ; 
inferiores 9, in ramis sessiles v. pedunculati. 
Species ad 6, regionib peratis et subfrigi isp borealis et, A ineole. 
Kunth, Enum. Pl. ii. 88. Gertn. Fruct. i. t. 19. Nees, Gen. Fl. Gerin. Monocot. iii, n. 40, — Heichb, 
lo. Fl. Germ. ix. t. 324 ad 326. Schkuhr, Handb. (. 282. — Griff. Ic. Pl. Asiat. t, 166, 168. 
Ihi a 
3s. " 1 
Onpo CXCIL. .AAROIDEZ. 
Endl. Gen. 232. Lindl Veg. Kingd. 127. Schott, Aroidem, 1863, E tabb. 60; Ieones Aroi- 
dearum, 1857, cum tabb. 40; Genera Aroidearum, 1858, eum tabb. 98; Prodr. Syst. Aroid. 
1860. Engler, Aracee (DC. Monogr. Phanerog. ii.), 1879. OnoxriACEz, Lindl. Veg. Kingd. 
193. 
. Flores in spadicem simplicem dispositi, nunc hermaphroditi e& omnes conformes, nune 
monoici d in parte superiore spadicis, rarissi dioici, distincti v. varie confluentes, d et 9 
