INGA. 



LEGUMINOSAE. 639 



§. 3. Calycinae: Spicae pauciflorae. Calyx sessilis crasse coriaceus, 

 ullra 9 lin. longus. Corolla villosissima. Legumen crassissimum, sae- 

 jjius falcatum villosissimum , margine exteriore demum verrucoso cor- 

 rugato crassissimo. An genus proprium? — Pubes rufa. Foliola plu- 

 rijuga. Petiolus alatus. Glandtdae scutelliformes. 



103. I. CALYCINA Blh. 1. c. 612. — Ramulis, peliolis, pedunculis costisque foliolo- 

 rum rufo-pubescentibus; foliolis 6-7-jugis oblongo-lanceolatis acuminalis, supra 

 demum glabriusculis, subtus ferrugineo-pubescenlibus; spicis interruplis pauci- 

 floris; calycibus corollam villosam aequanlibus. 3? — /. sessiti fere in omnibus 

 partibus similis, calycibus exceptis 16-17 lin. longis. Legumen idem. — Crescit 

 in Brasilia inler Itamaratim et Congosoco. 



104. I. (MIMOSA Arrabida, Flor. Flumin. XI. t. 11.) SESSILIS Martius, Flora (B. Z.) 

 XX. Beibl. II. 114. — Bth. I. c. — Ramulis, peliolis, pedunculis costisque foliolo- 

 rum rufo-velutinis; foliolis 5-7-jugis oblongo- vel ovato-lanceolalis acuminatis 

 coriaceis, supra demum glabriusculis, subtus ferrugineo-pubescentibus; spicis 

 inlerruptis paucifloris; corolla pilosissima calyce dimidio longiore. 3 — Arbor 

 20-pedalis. — Ramuli crassi. Stipulae parvae caducae. Foliola pleraque 3-5- 

 pollicaria. Pedunculi sub flore infimo 1-3-polli'cares. Flores 3-5 dissiti. Brac- 

 teae ovatae caducissimae parvae. Calyx 9-10 lin. longus crassus striatus, apice 

 irregulariler 3-5-dentatus. Corolla pilis densissime obtecta. Stamina nume- 

 rosissima tripollicaria vel longiora, basi breviler connala. Legumen crassum 

 densissime ferrugineo- hirsutum rectum vel falcatum. — Crescit in Brasilia in 

 monlibus „dos Orgaos." 



§. 4. Erianthae: Omnia Verarum nisi calyces saepius pedicellati et 

 coroUae pilis crispis vel implexis lanatae. Petiolus apterus vel alalus. 

 Glandulae scutelliformes. 



105. I. RUBIGINOSA DC. Prodr. II. 434. — Bth. 1. c. 613. - Ramulis, petiolis pe- 

 dunculisque ferrugineo-velutinis; petiolo nudo, foliolis 4-5-jugis ovatis vel ellip- 

 tico-oblongis acuminalis, superne nervo excepto subglabris nitidis, subtus fer- 

 rugineo-velulinis; spicis inlerruptis paucifloris; calyce sessili campanulato, co- 

 rolla plus triplo breviore. 3 — Foliola ultima 6-8 poll. longa, 2'/ 2 -4 poll. lala, 



basi rotundala. Spica cum pedunculo brevi 2-4-pollicaris. Bracleae ? Calyx 



arcle sessilis, 3 lin. longus, ferrugineo-velutinus. Corolla fere pollicaris, pilis 

 crispulis villosissima. — Crescil in Demerara et Cayenne. 



106. I. SUBNUDA Salzm. mss. ex Bth. 1. c. 613. — Ramulis, petiolis pedunculisque 

 ferrugineo-pubescenlibus subvelutinis; peliolo sub paribus ultimis breviter alato, 

 foliolis trijugis ovali- vel oblongo-ellipticis acuminatis, supra nervo excepto gla- 

 bris nilidis, subtus ferrugineo-pubescentibus; racemis oblongis; calycibus cam- 

 panulatis pedicellatis corolla subtriplo brevioribus. 3 — Foliola demum quam in 

 I. rubiginosa crassiora, ultima semipedalia. Alae sub paribus 1-2 ultimis magis 

 minusve dilatatae, mox evanescenles. Racemi superiores paniculati. Pedicelli 

 calyce paullo breviores. Calyx 2'/s lin., corolla 6-8 Iin. longa. — Crescit in Bra- 

 silia prope Bahiam. 



107. I. INGOIDES Willd. Spec. plant. IV. 1012. — Bth. 1. c. — Ramulis, petiolis in- 

 llorescentiaque lomentosis; peliolo inter paria alato, foliolis plerisque 4-jugis 

 ovali-oblongis acuminalis mucronatisve, supra puberulis, sublus tomentosis; 

 racemis pedunculatis; pedicellis calyce vix brevioribus; calycibus campanulatis 

 tomentosis corolla dimidio brevioribus; legumine subtereli sulcalo. 3 — Foliola 

 ultima 4-6 poll. longa, 2-3 poll. lala. Racemi elongati vel rarius corymbiformes. 

 Calyx 3 lin., corolla 6 lin. longa. Variat foliolis latioribus angustioribusve, supra 

 lucidis vel opacis. — /. Merianeae Splitg. in Schlechld. et Mohl, Bot. Zeilung 

 I. 96. — Crescit in Antillis insulis, in Demerara et in Surinam. 



