61 ARACEAE: 
*** Petioli geniculum dorso obtusangule vel acutangule tricarinatum. 
° Geniculum supra suleatum vel canaliculatum. 
S Spatha basi amplectens, brevissime vel non decurrens. 
Petioli laminá multo breviores, dorso tricarinati; lamina coriacea, 
supra saturate viridis, subtus pallidior, oblongo-lanceolata vel obovato- 
oblonga, a medio basin versus longe cuneatim angustata, nervis lateralibus 
1. 9—17 patentibus vel erecto- patentibus. Spatha basi amplectens, 
spadice caudiformi ferrugineo-virente multo brevior. Вассае ovoideae, 
coccineae, seminibus infra baccae medium locatis 
(58.) A. CRASSINERVIUM Schott 
(Melet. I. 22, Prodr. 472, Icon. Aroid. t, 12—14; Kunth En. III. 
74. — Pothos crassinervia Jacq. Ic. III. t. 609, Coll. IV. 122, Fragm. 
t. 1.; Willd. Spec. I. 685 пес Hook.). 
Panama: Moritz Wagner! (Herb. Reg. Мопас.). 
Petioli laminá multo breviores, dorso 5-carinati; lamina oblonga 
vel obovato-oblonga, basin versus sensim angustata, nervis lateralibus I, 
arcuato-arrectis. Spatha basi breviter decurrens. Вассае breviter pyri- 
formes, coccineae, seminibus in bacca media sitis 
(54.) А. FONTANESII Schott 
(in Bonplandia 1862 p. 347. — Pothos maxima Desf. Cat. 8 et 886). 
Venezuela? 
Petioli crassi, dorso tricarinati, laminae !/, subaequantes; lamina 
elongato-oblonga, e medio apicem versus linea arcuata angustata, summo 
abrupte in cuspidem lanceolatam contracta, nervis lateralibus I. utrinque 
ec. 40 in nervum collectivum marginalem confluentibus. Spatha maxima, 
basi amplectens . . . . . (55.) A. SPECTABILE Schott 
(in Оеві, Bot, Zeitschr. 1858 p. 181 et Prodr. 469). 
Habitat in Costa-Rica, Volcano de Turialba: Wendland. 
V V Spatha basi longule decurrens. 
Acaule. Petioli breves, laminae !/, —!/; aequantes; lamina oblan- 
ceolato-oblonga, e supremo triente basin versus sensim cuneatim angustata, 
nervis lateralibus I. utrinque cire. 9, summis patentibus in nervum col- 
lectivum a margine distantem conjunctis. Spatha lineari- lanceolata, 
reflexa, Spadix violaceo-brunneus, apicem versus paullum attenuatus. 
Вассае violaceae . . . (56.) A. восовом Schott 
(in Oest. Bot. Zeitschr. 1858 p. 8891). 
Laguayra ad Caracas Venezuelae: Gollmer! (Herb. Heg. Berol.) 
Caudex brevis. Petioli laminá multo breviores, subtetragoni, dorso 
acietati vel tricarinati; lamina oblonga-lanceolata, e medio basin versus 
sensim angustata, basi cuneata vel subauriculata, nervis lateralibus I. 
utrinque 12--16 patentibus. Spatha longule decurrens, lanceolato-oblonga, 
longius acuminata, spadice subaequaliter cylindroideo paullo brevior. 
Baccae oblongo-obconicae, puniceae 22. (57.) А. AFFINE. 
?? Geniculum supra medio carinatum. 
Petioli breves; lamina crasse coriacea, glaucescens, elongato-lanceo- 
lata, basin versus cuneatim angustata, ima obtusa, nervis lateralibus I. 
utrinque circ, 12—16 angulo acuto adscendentibus. Spatha late lanceo- 
lata, basi amplectens. Spadix sessilis, caudatus 
(58.) А. oyuATOPHYLLUM C. Koch et Н. Sello 
(in Hort. Вегој, ; Regel Gartenfl, 1869. p. 85). 
Patria ignota. 
Species incertae sedis vel dubiae. 
1. Petioli breves, laminae !/, — !/, aequantes ; lamina elongato-lanceo- 
lata, e suprema quarta basin versus longe cuneatim angustata, nervis 
lateralibus I. summis in nervum collectivum а margine remotum con- ` 
ZEE Qu o. o. ова но (59.) A. AGNATUM Schott 
(in Oest. Bot. Zeitschr. 1858 p. 181 et Prodr. 418). 
Habitat in Nicaragua: Oersted. 
2. Petioli breves, geniculo brevi instructi; lamina supra saturate 
viridis, subtus pallidior, oblongo-lanceolata, basin versus leviter angustata, 
nervis lateralibus I. superioribus in nervum collectivum margini valde 
Агас, 
ANTHURIUM. 62 
approximatum, alterum a margine valde remotum conjunctis. Spadix 
breviter stipitatus spathae subaequilongus (60. A. DOMBEYANUM Brongn. 
(in Herb. Mus. Paris.; Schott Prodr. 477; Saunders Refug. t. 269). 
Peruvia: Dombey. 
OO Nervus collectivus antemarginalis nervos laterales I. 
omnes, rarissime medios atque superiores tantum conjungens, 
Lamina tenuior, membranacea. Spadix tenuis, rhachi omnino 
non incrassata, 
Sect. УП. OXYCARPIUM Schott Prodr. 450. 
Caudieuli assurgentis internodia brevia. Foliorum petioli 
breves; lamina impunctata, tenuis, oblanceolata vel obovato- 
lanceolata, basin versus longe cuneata, costa vix crassa, nervis 
lateralibus I. tenuibus, plerumque omnibus nervo antemarginali 
conjunctis. Pedunculi foliis paullo breviores vel iis aequilongi. 
Spatha lanceolata vel lineari-lanceolata. Spadix myosuroideus. 
Ovarii loculi uniovulati. Вассае oblongae, utrinque acutatae, 
coloratae, dispermae. 
о. Spadix longe stipitatus. Spatha lineari-lanceolata longissime іп 
pedunculo decurrens. Foliorum petiolus tetragonus; lamina triplo longior 
glauco-viridis oblongo-obovata, breviter acutissimeque acuminata , basin 
versus longe cuneata . . . . (61.) A. DECURRENS Poepp. 
(Nov. Gen. et Spec. Ш. 83. t. 298 A.; Schott Prodr, 451). 
Habitat in Peruviae prov. Maynas in arborum truncis versus Yuri- 
maguas: Poeppig. 
B. Spadix sessilis. Spatha lanceolata basi amplectens, nec decurrens. 
Foliorum petiolus geniculo sublongulo instructus laminae tertiam 
partem subaequans; lamina late oblongo-ovata vel late oblanceolato- 
oblonga, basin versus sensim linea introrsum arcuata angustata, summo 
apiee cuspidulata, nervo collectivo à margine remoto 
23. (62.) A. OXYCARPUM. 
Foliorum petiolus laminae vix !/; aequans; lamina late obovato- 
oblonga vel oblanceolato-oblonga, a medio linea introrsum arcuata an- 
gustata, apice plus minusve abruptim acutata, cuspidata, nervo collectivo 
inferne deficiente . . . . . + + . (68. A. CONSOBRINUM Schott 
(in Oest. Bot. Wochenbl. 1855 p. 66 et Prodr. 452). 
Habitat in Nicaragua: Friedrichsthal, 
00 00 Lamina ovata. Caudiculi prorepentes. 
Sect. VIII. OOPHYLLIUM Schott Prodr. 485. 
Caudex prorepens, internodiis abbreviatis. Foliorum pe- 
tioli longi, јатіпат subaequantes vel superantes; lamina im- 
punctata, ovata vel elliptica, basi rotundata, ima subeuneata, 
costa tenui, nervis lateralibus I. tenuibus in nervum collectivum 
tenuem continuum vel interruptum conjunctis. Pedunculi folia 
aequantes vel superantes. Spadix brevis. Ovarii loculi uni- 
ovulati. Baccae breviter obovoideae, coloratae vel vertice 
virides. 
Foliorum petiolus geniculo longulo instructus; lamina supra obscure 
viridis, subtus flavida, obovato-elliptica, basin versus linea extrorsum 
areuata angustata, арісе subabrupte cuspidata, nervis lateralibus I. 
utrinque 15—20 aperte patentibus in nervum collectivum a margine 
remotum conjunctis, Spadix subsessilis, albidus. Baccae purpureae 
(64.) А. FLAVESCENS Poepp. 
(Nov, Gen. et Spec, III. 83; Schott Prodr. 485). 
Habitat in Peruviae subandinae arboribus montis S. Christobal versus 
Cuchero: Poeppig. 
Foliorum petiolus geniculo brevi instructus; lamina subglauco- 
viridis ovata, basi rotundata, ima subcuneata, apicem versus arcuatim 
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