Characters;"Adinobotrys 1";"Endosamara 2";"Sigmoidala 3";"Sarcodum 4";"Wisteriopsis 5";"Nanhaia 6";"Callerya s. str.7";"Serawaia 8";"Kanburia 9";"Whitfordiodendron 10";"Afgekia 11";"Padbruggea 12";"Austrocallerya 13";"Wisteria 14" "Habit and leaf persistence";"trees, evergreen";"liana, evergreen";"liana, evergreen";"liana, evergreen";"liana, deciduous (W. japonica) or evergreen";"liana, evergreen";"liana, evergreen";"liana, evergreen";"liana, evergreen";"liana, evergreen";"liana, evergreen";"liana, evergreen";"liana, evergreen";"liana, deciduous" "Leaflet number";7–11;9–13;7–9;9–45;5–15;5–17;3–7;5–7;5;3–13;9–17;9–19;5–19;9–15 "Stipule length";"2–4 mm";"5–10 mm";"3–6 mm";"3–12 mm";"2–4 mm";"2–4 mm";"1–6 mm";"5–8 mm";"1–4.5 mm";"1.5–4 mm";"10–25 mm";"1–8 mm";"1.5–6 mm";"2–6 mm" "Gibbosity presence/absence below stipule";absent;absent;absent;absent;"prominent gibbosities below stipule insertions";"prominent gibbosities below stipule insertions";absent;"prominent gibbosities below stipule insertions";absent;absent;absent;absent;absent;absent "Inflorescence type";panicle;panicle;panicle;raceme;panicle;panicle;panicle;"raceme / panicle with few branches";panicle;panicle;raceme;panicle;panicle;raceme "Pedicel length";"5–6 mm";"3–6 mm";"3–4 mm";"4–12 mm";"2–7 mm";"4–11 mm";"2–8 mm";"4–6 mm";"2–6 mm";"0.5–3 mm";"7–20 mm";"4–25 mm";"3–20 mm";"5–50 mm; (5–20 mm W. frutescens)" "Floral bract length and persistence";"2–3 mm; persistent (caducous A. vastus)";"6–15 mm; caducous";"5–6 mm, caducous";"6–20 mm; caducous";"3–6 mm; persistent";"3–11 mm, persistent (caducous N. fordii)";"1–8 mm; caducous";"15–18 mm; persistent";"1–4 mm; caducous";"3–7 mm; caducous";"15–35 mm; caducous";"4–20 mm; caducous";"2–15 mm; caducous";"5–15 mm; caducous" "Bracteoles present/absent";"present at base of calyx, persistent";absent;absent;"present, apex of pedicel";"present, persistent, at tip of pedicel";"present, persistent, at tip of pedicel/ base of calyx";"present, often caducous placed on the petioles (to base of calyx in C. nitida)";"present, caducous, near top of pedicel";absent;"present, placed on the calyx above the base (at base in W. sumatrana)";absent;"present on upper half of pedicel";"present on top of pedicel";"present (absent in W. frutescens)" "Flower size - small 0.7–1.4 (1.5) cm; large (1.5) 1.6–3.5 cm";"large, (1.4)1.5–2 cm long";"small 1.2–1.6 cm long";"large, 1.6 -– 2 cm long";"small, 0.6–1.3 cm long";"small (0.7)1.0–1.5 (1.6) cm long";"large (1.5) 1.6–3.2 cm long";"large (1.2)1.6–2.8 cm long";"large (1.5) 1.6–21 mm, yellow";"small, 1–1.4 (1.5) cm long";"small, 1– 1.5 cm long (to 2.3 cm long in W. eriantha s.s.)";"large, 2–2.5 cm long";"small, 1.3–2.5 cm long";"small, 1.1–1.6 cm long";"large, 1.5–3 cm long" "Standard dorsal surface indumentum presence/absence";glabrous;glabrous;"densely pubescent";glabrous;glabrous;glabrous;sericeous;pubescent;sericeous;sericeous;pubescent;pubescent;pubescent;"sparsely pubescent (glabrous in W. frutescens)" "Callosity presence and type at base of standard petal";boss;boss;boss;boss;boss;boss;"ridge or boss";boss;ridge;"ridge or boss";"papillate with 2 upper corniculate";"ridge/ papillate (in P. filipes)";arched;"papillate (ridge in W. frutescens)" "Length of wings in proportion to keel; wing attachment to keel";"slightly longer than and adherent to keel";"slightly longer than and adherent to keel";"wings sigmoid, reflexing after anthesis, longer than and adherent to the keel";"shorter than or equalling and adherent to keel";"more or less equalling and mostly free from keel";"more or less equalling and adherent to keel";"shorter than and adherent to keel";"more or less equalling and free from keel";"more or less equalling the keel to slightly longer, adherent to keel";"more or less equalling and adherent to keel";"more or less equalling and adherent to keel";"more or less equalling and adherent to keel";"more or less equalling and adherent to keel";"more or less equalling keel, sometimes free from keel" "Keel indumentum presence/absence";glabrous;glabrous;glabrous;glabrous;glabrous;glabrous;glabrous;glabrous;glabrous;"densely sericeous particularly along lower margin";pubescent;"glabrous or densely pubescent along lower margin";"glabrous or very sparsely hairy along lower margin";glabrous "Staminal column free or enclosed within keel at anthesis";enclosed;enclosed;enclosed;enclosed;free;enclosed;enclosed;enclosed;enclosed;enclosed;enclosed;enclosed;enclosed;enclosed "Style length at anthesis; short 2–4 (5) mm long; long 6–9(10) mm long";"5–6 mm";"4–5 mm";"2–3 mm";"3–4 mm";"3–4 mm";"2–3 mm";"6–9 mm";"4 - 6 mm";"2–3 mm";"2–4 mm";"1–3 mm";"3–4 mm";"3–5 mm";"3–5 mm" "Ovary indumentum presence/ absence";"sparsely to densely hairy";glabrous;glabrous;glabrous;glabrous;sericeous;sericeous;"sparsely hairy";sericeous;sericeous;"densely pubescent";sericeous;sericeous;pubescent "Pod shape, surface structure; indumentum";"7–20 × 3–6 cm; inflated, obovoid or oblong; glabrous, rugose";"8–25 × 1–2 cm; flattened; linear, glabrous, smooth, raised above seeds contracted between them, veins visible?";"7–11 × 1–2 cm, flattened, narrowly obovate, glabrous, smooth";"3.5–5 × 0.7–1.2 cm; botuliform, linear; glabrous (exocarp fleshy, endocarp thin, forming transverse septae between seeds), not convex around seeds";"8–12 × 0.8–3 cm, linear to narrowly ovate, compressed, glabrous, finely corrugated";"15–25 × 1–2.5 cm, linear to narrowly obovate, flattened, not or slightly inflated, not convex around seeds, densely hairy, smooth";"5–21 × 0.7–4 cm; flattened, linear to narrowly ovate, elliptic or obovate - or - inflated, convex around seeds and contracted between them; tomentose to densely pubescent, smooth";"19–30 × 2.5–3.5 cm; narrowly obovate, flat, beaked, shortly hirsute, smooth";"5–13 × 1–1.8 cm., compressed, strap-shaped, glabrescent, slightly inflated and convex around seeds, contracted between seeds";"4–9.5 × 2–5 cm; inflated, ovoid; rugose to ridged or ruminate, velutinous (sparsely pubescent in W. nieuwenhuisii)";"6–15 × 3–4 cm; inflated; oblong, obliquely obovate to fusiform, velutinous , smooth to slightly wrinkled";"10–25 × 5–11 cm; inflated, obovoid or oblong; coarsely ridged to rugose; tomentose";"7–23 × 3–5.2 cm, inflated, fusiform; torulose, finely ridged or striate, velutinous";"10–24 × 1.2–3 cm; compressed; oblanceolate; velutinous (W. frutescens 8 × 12 cm long; linear- oblanceolate; glabrous)" "Fruit endocarp septae type";subseptate;septate;subseptate;septate;subseptate;subseptate;subseptate;subseptate;subseptate;subseptate;subseptate;subseptate;subseptate;subseptate "Seed number, shape";"1–3; ovoid; 30–38 × 20–35 × 20–26 mm thick, sometimes laterally compressed";"2–5; ellipsoid; 9 - 12 × 5–8 × 3–6 mm thick; seeds separated in pod, enclosed in lomented endocarp with a flat wing";"1–5(8) ; orbicular; 12–14 × 12–14 × 12 mm";"4–10; ellipsoid; 5–7.5 × 3.5–5 × 2.5–4.5 mm thick, separate in pod";"(1)6–8, lenticular , suborbicular, oblate-spheroid, smooth, brown 5–28 × 4–20 × 1–5 mm, separate in pod";"2–10, lenticular, ovoid to flat, 7–28 × 5–20 mm, 1–7 mm thick, separate in pod";"1–6; flattened-lenticular to ovoid or globose; 7–30 × 6–35 × 0.5 - 20 mm, separate in pod";"2–3, flattened, orbicular, 17 × 17 × 10 mm, smooth";"1–6, lenticular, 10–12 × 9–11 × 3–5 mm, separate in pod";"1–3; ovoid to elliptic; 12–45 × 14–35 × 8–30 mm thick, if more than one then seeds becoming fused together";"2–3; flattened ellipsoid-orbicular; 15–25 × 10–14 × 8–13 mm thick, seeds separate in pod";"1–2; obovoid or oblong; 50–80 × 40–45 × 30–45 mm, if more than one, seeds often fused together or forced laterally out of shape by compression";"(1)2–6; ellipsoid or broadly ovoid; 12–43 × 12–42 × 12–41 mm, if more than one, seeds sometimes forced out of shape by lateral compression";"1–5; lenticular-orbicular; 8–10 × 8–12 × 2–4 mm (W. frutescens 4–8; reniform-cuboid; 8–10 × 4–6 × 4–6 mm thick)" "Seed hilum (elliptic to oval or strap-shaped) and size (short - 1–5 mm long; long - 10–40 mm)";"2–3 × 2 mm; circular to elliptic, short";"1.5–3 × 2 mm; broadly elliptic, short";"1.6–2 mm long, elliptic, short";"2–2.5 × 1 mm; elliptic, short";"1–2 × 1 mm; elliptic, short";"2 - 3 × 1 mm, elliptic, short";"2–5 × 1 mm; elliptic or oval, short";"1–2 mm; elliptic, short";"1–2 × 0.5–1 mm, elliptic, short";"3–5 × 1.5 mm; broadly elliptic, short";"15–30 × 2–4 mm; strap-shaped, long";"18–36 × 4–7 mm; strap-shaped, long";"16–30 × 2–4 mm long; strap-shaped";"1–2 × 1 mm; linear or elliptic, short (3–4 mm, broadly elliptic in W. frutescens)" "Seed wing";absent;"present, seed enclosed in lomented endocarp with a flat wing";absent;absent;absent;absent;absent;absent;absent;absent;absent;absent;absent;absent