113 



TURNERACEAE : TURNERA. 



114 



I Folia subsessilia v. usque 1,5 mm. longe 

 petiolata, obsolete serrulata, supra parce 



pilosa 41. T. Pebnambucensis Urb. 



J !_ Folia 3 — 7 mm. longe petiolata, mani- 



feste serrata v. crenato-serrata , supra 



deusissime birtella . . 42. T. capitata Camb. 



** Folia supra praeter pilos parcos ad nervum 



medium obvios glabra nitida, subtus minu- 



tissime pilosa. Pedunculi nulli; prophylla 



orbiculari- v. obovato-spathulata. Styli lon- 



giores recti 43. T. albicans Urb. 



b. Folia 0,5 — 0,7 cm. longa, e basi cordata subamplexicauli 

 triangnlari-acuminata , margine integerrimo arete revoluta. 

 Stipulae nullae. — Caules tomentoso-villosi 44. T. oichotoma Gardn. 



Series IX. Canaligerae. 



a. Semina elevatim reticulato-striata, striis transversalibus paullo magis 

 approximatis quam longitudinalibus ; chalaza basalis. 



a. Pubes ramorum subunilateralis, sub foliorum insertione 

 deficiens. Calyx 9 — 11 mm. longus. Styli apice 5 — 7- 

 fidi 45. T. lucida Urb. 



$. Pubes ramorum circumcirca aequalis, raro subnulla. 

 Calyx 11—25 mm. longus. Styli apice 10— 30-fidi 



46. T. ulmi folia Linn. 



b. Semina tenuissime reticulato-striata, striis transversalibus valde approxi- 

 matis; chalaza ad raphen spectans. 



a. Pubes simplex. Folia 2 — 3-plo longiora quam latiora. 



Styli apice obsolete lobulati v. snbintegri 47. T. coriacea Urb. 

 p. Pubes stellaris. Folia dimidio v. usque 4-plo longiora 



quam latiora. Stylorum ramuli filiformes numerosi 



48. T. HERMANNIOlDEsCamb. 



f. Pubes simplex. Folia 6— 9-plo longiora quam latiora. 



Stylorum ramuli filiformes cr. 10 . . 49. T. arcuata Urb. 



Adnotationes 

 ad nonnullas species, quo facilius determinentur : 



Papillae brevissime stipitatae ad ramos in 37. 



Papillae luteae sessiles in ramis, folii pagina inferiore etc. plerum- 

 que bene conspicuae in 31 — 36, obsoletae in 26 — 27, 29 — 81. 



Pubes stellaris in 12, 28, 38, 48. 



Caules trigoni v. trialati in 21. 



Stipulae deficientes in 13 — 26, 37, 44. 



Folia pinnatifida v. pinnatipartita in 13. 



Petioh' ad v. paullo supra medium glanduliferi in 6 — 10, 12, 

 32, 40, 43. 



Petioli et folia eglandulosa in 1—3, 13, 25, 31, 33—37, 44. 



Pedunculi liberi et pedicelli evoluti in 2 — 4, 13 — 14. 



Pedunculi plane liberi, pedicelli nulli in 5, 7 — 12, 32—37, 42. 



Pedunculi et pedicelli nulli, floribus in axillis foliorum v. bractearuin 

 sessilibus in 1, 5—6, 24, 32—36, 38—44. 



Flores cymosi in 4 et (sub forma capituli) in 6. 



Calyx in 1 /i — V* alt. tantum coalitus in 13 — 15, 37. 



Filamenta basi inter sese annuliformi-connata in 32, 33, — inargi- 

 nibus tantum tubo calycis inferiori v. paene ad faucem adnata in 12, 

 38—39, 45—49. 



Styli circumcirca dense hirsuti v. villoso-hirsuti in 1, 3 — 8, 12, 24, 

 32—34, 38—44, — ad stigmata tantum hirtelli in 16, 26, 27. 



Ovarium glaberrimum in 1, 3 — 6, 22, 46. 



Fructus (non vidi in 10 — 12, 14 — 15, 39) dorso manifeste tubercu- 

 latus v. verrucosus in 1, 4—6, 7 — 9, 13, 34, 38, 46—47, 49, — apice cor- 

 niculatus in 42. 



Semina (non vidi in 2, 5, 10 — 12, 14 — 15, 17, 39) breviter obovata 

 v. obovato-globosa in 32—33, 37, — tuberculata in 13, 18—22, 25, — pilo- 

 sula in 1, 3, 4, 6, 41, 43. 



Series I. Salicifoliae. 



Fruticuli, frutices v. arbores, pube simplice plerumque 

 parca. Stipulae juxta petiolos v. ad eorura basin orientes. 

 Folia plerumque ampla, ad basin glandulis prominentibus 

 carentia, petiolis interdum glanduliferis. Flores ex axillis 



Turner. 



foliorum solitarii remoti v. remotiusculi v. in cymas, nunc 

 capituliformes, laterales dispositi; pedunculi liberi v. nulli; 

 prophylla linearia v. brevissime squamiformia ; pedicelli evo- 

 luti v. nulli. Filamenta tubo imo obsolete v. usque 1 mm. 

 longe tota facie adnata. Fructus tuberculati v. verrucosi 

 (cf. n. 2—3). Semina puberula. 



1. TURNER AE-UPESTRIS Aubl. (emend.) stipulis 0,2 

 ad 0,4 mm. longis; petiolis 1—1,5 mm. longis eglandulosis ; 

 foliis anguste lineari-lanceolatis usque lanceolatis glabris; flo- 

 ribus in axillis foliorum summorum confertorum solitariis 

 sessilibus v. subsessilibus, pedicellis nullis; calyce 4 — 5 mm. 

 longo; filamentis tenuissime pubesceutibus , antheris breviter 

 apiculatis glabris; ovario glabro 3-, raro 6-ovulato; valvis 

 dorso verrucosis. 



Turnera rupestris Aubl. emend. Urb. Mon. Turn. 88. 



Var. a. fruticulus metralis, foliis anguste lineari-lanceo- 

 latis, 3—7 cm. longis, 0,2 — 0,6 cm. latis, 8— 12-plo longio- 

 ribus quam latioribus. 



Turnera rupestris Aubl.! Guian. I. 280. t. 113. f. l! ; 

 Poir. in Lam. Encycl. VIII. 143; Smith! in Rees Gi/el. vol. 36. 

 n. 10; DC. Prodr. III. 347; Urb. I. c. (var. a.). 



Var. (3. frutescens Urb. , frutex V/2 — 2 1 /* m. altus, 

 foliis lanceolatis v. lineari-lanceolatis, 5 — 10 cm. longis, 0,8 

 ad 1,5 cm. latis, 5 — 8-plo longioribus quam latioribus. 



Turnera rupestris Aubl. var. frutescens Urb. Mon. Turn. 89. 



Turnera frutescens Aubl.! Guian. I. 290. t. 113. f 2!; 

 Poir. in Lam. Encycl. VIII. 142; Smith! in Bees Cycl. vol. 36. 

 n. 11; DC. Prodr. III. 347. 



Nopotogomoti audit Galibis Guianam Gallicam in- 

 habitantibus. 



Rami vetustiores brunnei, nunc hinc illinc cinerascentes, teretes ob- 

 solete striati glabri, hornotini ad apicem dense foliosi et pube brevissima 

 simplice flavida v. albicante obtecti, gemmis serialibus non observatis. 

 Stipulae triangulares v. triangulari-lanceolatae badiae pilosulae, juxta pe- 

 tioli basin orientes. Folia utrinque aequaliter v. plerumque ad apicem 

 magis angustata, basi angusta subabrupte in petiolum contracta, nervis 

 utrinque aequaliter prominentibus, lateralibus ante marginem longi tudina- 

 liter confluentibus, nitida, praeter pilos parcissimos interdum subtus ad 

 nervum medium obvios glaberrima, margine subrecurvato breviter et re- 

 motiuscule denticulata, dentibus antice rotundatis, superioribus saepius 

 acutiusculis, inferioribus glanduloso-incrassatis , ad basin decrescentibus v. 

 in glandulas e margine non prodeuntes parum conspicuas obsoletasve de- 

 sinentibus. Flores verisimiliter dimorphi ; pedunculi subunlli usque 0,5 mm. 

 longi, plane liberi; prophylla opposita v. subalterna 2—3 mm. longa, 0,5 

 ad 0,8 mm. lata linearia superne angustata, utrinque, praesertim extrin- 

 secus, dense pilosula, margine denticulis 2—4 breviter linearibus ornata. 

 Calyx extrinsecus inferne glaber, ad nodos parce pilosus, intus in tubo 

 supero et ad petala adnata pubescentia, in parte 2 / 5 — 3 / 7 inferiore in tubum 

 campanulatum v. globoso-campanulatum coalitus, lobis lanceolatis, 3-nervi- 

 bus, nervo medio supra apicem obtusiusculum vix v. usque 0,4 mm. longe 

 producto. Pktala calycem dimidio snperantia, oblonga v. obovato-oblonga 

 flava, 4—4,5 mm. longa, intus inferne breviter pubescentia, extrinsecus 

 glabra. Filamenta longiora 3,5 mm., breviora 2,6 mm. longa; antherae 

 jun. 0,7—0,8 mm. longae, 0,4—0,5 mm. hitae, ovato- v. subquadrato-reet- 

 angulares dimidio v. vix duplo longiores quam latiores, breviter apiculatae, 

 basi obsolete v. usque in Ve alt. emarginatae, paullo sub medio affixae^ 

 defloratae superne subrecurvatae. Styli pubescentes, breviores 2 mm. longi', 

 in parte »/» superiore 4-6-partiti, antheras vix attingentes, longiores 3 mm! 

 longi, in parte l / 3 divisi, antheras 1,5 mm. longe superantes. Ovabium 



16 



