297 



S APIND ACE AE : SERJANIA. 



298 



nee nisi infra loculos glandulis niicroscopicis adspersus, loculis basi bre- 

 viter cuneatis, utrinque subgibboso-inflatis, dorso cristatis, nervorum reti 

 nigosis et snbscrobicnlatis, epicarpio qnam endocarpiam teaaiore, dissepi- 

 meiitis medio dilatatis, endocarpio pilis crispis subfuscis undique floccoso. 



In Brasiliae prov. S. Paulo, Rio de Janeiro, Goyaz et Bahia : Sello 

 n. 760! (Hb. Berol), n. 953! (Hb. Bentham : „Hb. Sims, H. F. Talbot 

 1840 u ); Raddi!; Schott n. 5588! (ad Aldeas da Pedra, prov. Goyaz, in 

 sylvin; Hb.Vindob); Riedel n.683! (ltahype, prov. Bahia, m. Mart. 1822, 

 flor. ; Hb. Petrop.); Bur chell n. 4365 ! (prov. S. Paido); Gaudirhaud n. 841 

 bis! (R.deJan., a. 1831— 33); Claussen n. 80 ! (a. 1842; Hb. Par., Deless., 

 Webb.); Netto! (R. de Jan., a. 1863; Hb. Mart); Glaziou n. 6699! 7861! 

 15450! 15454! (R. de Jan., 1883 etc., flor.), 15869! (fruct.; Hb. Warm., 

 Berol.); Schenck n. 2014! (prov. R. de Jan., Morros de Coreovado, in 

 sylva, m.Jan. 1887, sterilis), 2151! 2347! {Coreovado), 2597! (Theresopolis, 

 Serra dos Orgdos, in sylva), 3801 ! (Coreovado, in sylva). 



Obs. Plants olim inter species sedis dubiae enumerata secundum 

 specimiua frnctifera nnperrirae tandem collects (Glaziou n. 15869) hie in- 

 serenda est. Ad pisces capiendos adbibetur, teste Schott (cf. obs. 2 in 

 Serj. Monogr. p. 341). 



42. SERJANIA MARGINATA Casar. scandens, fru- 

 ticosa, glabra; rami rectangnlo-patentes (Martitjs), obtusis- 

 sime 3-angulares, juxta angulos utrinque stria impressa notati, 

 sub epidermide primum rufo-fusca (Martitjs), mox pannose de- 

 cidua tumque straminea subere subfusco pallidove tecti; corpus 

 lignosum compositum e centrali magno et periphericis 1 — 3, 

 plerumque duobus majusculis (rarissime cum centrali connatis); 

 folia biternata (interdum depauperatioue 5-foliolato-pinnata 

 vel transeuntia in supradecomposita); foliola ovalia vel ob- 

 longo-lanceolata, basi acutata, apice plerumque sensim acute 

 acuminata, ratios obtusa, integerrima vel sub apice plerumque 

 utrinque 1 — 2-dentata, rarius (in forma 2.) pluridentata, ses- 

 silia, trausversim reticulato-venosa, vix (nisi in forma 2.) 

 insignius pellucid* punctata, epidermide mucigera, in forma 3. 

 vero non mucigera; petioli omnes alati, alis ioferne angustatis, 

 rarius (in forma 3.) acquilatis, quin etiam latioribus; flores 

 sectionis mediocres ; fructus cordato-ovatus, glaber, loculis 

 plerumque ecristatis, peiicarpio minus crasso, endocarpio gla- 

 briusculo; semen supra basin loculi insertum, obovoideum, 

 fuscum. 



Tabula nostra LXX1 (forma 2, luibitus). 



Serjania marginata Casar. Nov. Stirp. Bras. Dec. V (m. 

 Mart. 1843) p. 44, n. 42, Jegit Claussen"!; Walp. Hep. V 

 (1845— 46) p. 859 ; Radlk. Serj. Monogr. (1875) p. 150, Suppl. 

 (1886) p. 105 et in Warming Symb. Part. XXXVII (1890) 

 p. 241 (992.) 



Paullinia pinnata (non L) Griseb. Symb. Argent. (1879) 

 p. 80, n. 453 {coll. Lor. et Hieron.f); Hieron. PI. diaph. Fl. 

 Argent. (1882) p. 67. 



Serjania erecta Britton, non Radlk., cf. n. 43. 



Rami tbyrsigeri praeter gland ulas microscopicas glahri, extimo apice 

 taiilum puliemli, diametio 1,5 — b' mm, internodiis inferioribus (J — 12 cm 

 longis, liguo duro. Folia adultiora (petfolo adjecto) circ. 17— 20 cm longa, 

 circ. 13 cm lata, superiors minora, interdum deflexa; foliola baud raro 

 conduplicata et recuivata forma variabili, plerumque ovalia, basi apiceque 

 acutata, rarius obtusa, vel ex ovato oblongove lauceolata et sensim acute 

 acuminata (in specim. Casarktt., a Ulauhskn lect., etc.), lateral ia inferior* 

 dimidio minora et saepius ovata, rarius (in forma 2.) omnia abbreviate, 

 ovate et suborbicularia, triadis superioris reliquis paullo majora G i) cm 

 longa, 2,5 — 3 cm lata, tonninalia basi subattenuata, omnia sessilia, plerumque 

 apice tantum pancidentata, penuinervia, nervis secundariis subaequalibus 



arcuatim ascendeutibus vel (et quidem in eodem specimine) inferioribus 

 duobas oppositis mnlto longioribus, iude foliola subtriplinervia, trausversim 

 reticulato-venosa, membranacea vel coriacea, subtus glandulis microseopicis 

 foveolis minutissimis insidentibus et circa articulationes nee non interdum 

 juxta uervum medianum pilis adspersa et margine plus minus setuloss, 

 ceteroquin glaberriina, viridia et saepius, ut videtur, glaucescentia, subtus 

 pallidiora et opaea, neque supra nitida, puuetis pellucidis rarissimis vel 

 vix nllis basin, apicem vel mar>;inem versus instructa, rarius (praesertim 

 in forma 2.) densius pellucide punctata ac lineolata, margine linea pellu- 

 cida cartilagiuea latiore obvallata, epidermide mucigera (excepta forma 3 : 

 Sello n. 1818 et Pohl n. 5248); petiolus communis 4—8 cm, intermedins 

 3 — 4 cm, laterales circ. 1 cm lati, cranes alati, alis utrinque 2 — 5 mm latis, 

 praesertim in petiolo communi basin versus sensim angustatis. rarius (in 

 forma 3.) aequalibus (in specim. Pohl n. 5248), quin etiam dilatatis (in sp. 

 Sello n. 1818), apicem versus plerumque subito contractis, quoad faciem 

 et structuram cum foliolis omniuo convenientibus; stipulae parvae, latis- 

 sime triangulares, acutae, vel obtusae, glabratae. Thyrsi solitarii vel in 

 apice ramorum paniculatim congesti, pedunculo communi e quinqueangu- 

 lari subtereti glabro, rhachi angulosa vel, ubi crassior est, subtereti et 

 striata dense cincinnifera cinciunisque puberulis. immo velutino-tomen- 

 tosis; cincinni stipitati, contracti, fructiferi subelongati, 7 — ( J-flori; pedicelli 

 2,5—3,5 mm longi, prope basin articulati, glabriuscnli; alat)astra obovoidea, 

 3 mm longa, subglabra. Flokks odori (Martius); hermaphroditi : Skpala 

 duo exteriora paullo breviora nee non intermedii pars tegens praeter 

 glandnlas microscopicas glabra, intermedii pars tecta duoque interiora 

 3,5 mm longa, pube brevissima tenerrime tomentella induta, omnia mar- 

 gine et intus glabriuscula. Pktala obovato-oblonga, basi cuneata, apice 

 rotundata vel acntiuscula, circ. 4 mm longa, circ. 2 mm lata, intus laxe 

 glauduligera; squamae (crista exclusa) petala dimidia aequantes, margine 

 laxe lanoso-villosulae, superiores crista subintegra vel emaiginato-bilida 

 appendiceque dellcxa squamnm ipsam subaequante margine interiore den- 

 sius qnam exteriore lanoso-barbata, inferiores crista dentiform! instructae. 

 Tout glandulae superiores ovatae acutae, laterales paullo minores aunu- 

 lares. Stamina gennen paullo superantia; filaments iilil'ormia, breviora 

 basi lanoso-pilosa, longiora subglabra; antherae glabrae. Qkkmen breviter 

 obverse pyrainidatum, triangulare, 1,5 mm longum, glandulis microseopicis 

 et in angulis superne circa styli basin incrassatam pilis singulis obsitum; 

 stylus cias.sus, gennen aequans, glaber; segmenta stigmatosa stylo dimidio 

 breviora; gemmulae obovoideae. FLOK.CS masculi: Sepals, potala, torus et 

 stamina ut in bermaphroditis; gerrainis rudimeutuin triangulare, glaudu- 

 ligerum, stylo rudimentario duplo longiore, apice triuMo coronatum. Fructus 

 (plerumque ex ultimo cincinni ilore euascens) cordato-ovatus, 2,4 cm lougus, 

 totidem latus vel latitudine excedeus usque ad 2,9 cm, basi levins pro- 

 fundiusve emarginatus vel subtruncatus, apice excises, styli reliquiis in 

 excisura coronatus, infra loculos vix constrictus, praeter glandulas microsco- 

 picas glaberrimus, loculis basi oblique cuneatis, in latere utroque saepius 

 (in fructu sterili — semine mat'iro foetuin equidem non vidi) gibboso- 

 inflatus (quod ne confnndas cum loculis cornutis sectionis „Ceratococcus u 

 caveas) dorso peiicarpio compresso spurie, rarius re vera cristatis, epi- 

 carpio minus crasso (nisi in fructu fertili forsan), dissepiraentis angustis, 

 inter loculorum gibbos tantum subito dilatatis, endocarpio non nisi ad 

 basin loculorum pilis singulis brevibus teneris adsperso. Bbmrh supra basin 

 loculi afrixum, imraaturura obovoideum, fuscum, maturum — . 



Forma 1. QBVUIHa: Foliola sublanceolata, subintegerriiua, vix pellu- 

 cido-punctata, epidermide mucigera. 



Forma 2. pluriokntata : Foliola breviora, latiora, ovata, ovalia, 

 vel suborbicularia, terminalia basi apiceque breviter acuminata, omnia s 

 medic utrinque 4 — 5-dentata, dentibns inferioriluis divaricalis et subrecurvis, 

 superioribus porrectis; foliola alaeque petioloruin insigniter pellueide punc- 

 tata et lineolata, epidermide parum mucigera. 



Forma 3. IBOPTIRTOLA : Kami teretiusculi (corpore lignoso composito 

 vel interdum corporiun peripbericorum cum centrali coalitione simpliei et 

 crenato-lobato, in speciminibus Pohl n. 5248) ; foliola longiora, angustiora, 

 sublanceolata, longe acuminata, subintegerrima, epidermide non mucigera; 

 alac petioloruin, praesertim communiuin, inferne aequo atque superne latae 

 vel paullnlum dilatatae; flores majores. 



In Brasiliae prov. Minas Geraes, Rio de Janeiro et S. Paido, nee 

 non in republica Argentina, in Paraguay et in Bolivia, in sylvis sat fre- 

 quens ut videtur {ex Warming rerorara): Forma 1: In Brasilia: Martins 

 observ. ined. n. 787 ! (in fruticetis prope Lagoa Dourada, prov. Min. Ger., 

 m. Febr., Mart., flor.); Pohl n. 684! [ante Cabellado et ad Serra do 

 Chumbo), n. 710! 'ad Joaq. Dias et Franz. Alvrz); Schiirh!; Vauthier 



