1 | Stipules connate, 6-25 cm long |
1' | Stipules free, usually less than 6 cm long, on opening shoots, in some species up to 8 cm long |
2 | Internodes conspicuously different in length, the proximal ones of a season’s growth long, subsequently shorter, the ultimate ones very short, sometimes with persistent stipules forming terminal buds |
2' | Internodes not conspicuously different in length |
3 | Apex of the lamina caudate |
3' | Apex of the lamina acuminate, mostly shortly so |
4 | Epidermis of petiole flaking off, at the uppermost or also at the basal part |
4' | Epidermis of petiole persistent |
5 | Peduncle 0-0.1 cm long; basal bracts persistent |
5' | Peduncle 0.1-0.3(-0.5) cm long; basal bracts caducous |
6 | Figs pedunculate or sessile with a peduncle-like stipe |
6' | Figs sessile |
7 | Figs sessile with a peduncle-like stipe (the basal bracts at the base of the stipe) |
7' | Figs pedunculate (the basal bracts at the apex of the peduncle) |
8 | Apex of the peduncle widened into a rim (bearing the basal bracts inside) |
8' | Apex of the peduncle not widened into a rim |
9 | Midrib of the lamina beneath laterally hairy, often with hairs concentrated in the axils of the lateral veins |
9' | Midrib of the lamina beneath with hairs evenly distributed or absent |
10 | Fig receptacle 0.4-0.7(-1) cm diam. when dry, the peduncle 0.7-1.2 cm long, 2 upper ostiolar bracts visible, these imbricate; leafy twigs glabrous or sparsely and minutely white puberulous |
10' | Fig receptacle 0.8-1.2 cm diam. when dry, the peduncle 0.2-0.7 cm long, 3 upper ostiolar bracts visible, these unequal in size and hardly or not imbricate; leafy twigs with dark brown appressed hairs |
11 | Lateral and smaller veins (and often also the apex of the midrib) invisible |
11' | Lateral veins visible, smaller veins varying from clearly visible to ± obscure |
12 | Tertiary venation parallel to the lateral veins (such as in F. elastica); lateral veins departing in wide angles (towards 90°) |
12' | Tertiary venation partly to largely parallel to the lateral veins to reticulate towards the margin or reticulate to subscalariform towards the margin; lateral veins usually departing in more acute angles (about 60°) |
13 | Fig receptacle ellipsoid, ovoid, or cylindrical; petioles and stipules usually 1.5-3 cm long |
13' | Fig receptacle subglobose, or if distinctly longer than wide, then the petioles and/or stipules usually up to 1.5 cm long |
14 | Lamina mostly up to 10 cm, rarely up to 15 cm long |
14' | Lamina mostly longer than 10 cm, up to c. 20 or up to c. 30 cm |
15 | Fig receptacle longer than wide (ellipsoid, obovoid, ovoid, or cylindrical) |
15' | Fig receptacle about as long as wide (subglobose) |
16 | Ostiole closed, the 3 upper ostiolar bracts clearly imbricate |
16' | Ostiole ± open, the 3 upper ostiolar bracts not or partly imbricate |
17 | Fig receptacle 1.5-2 cm diam. when dry; basal bracts 5-10 mm long |
17' | Fig receptacle 0.5-1(-1.2) cm diam. when dry; basal bracts 3-5 mm long |
18 | Basal lateral veins up to 1/10-1/4 the length of the lamina |
18' | Basal lateral veins up to 1/4-1/3(-1/2) the length of the lamina |
19 | Petiole 0.5-1(-1.5) cm long; base of the lamina rounded to obtuse, apex rounded to obtuse to short-acuminate; fig receptacle ovoid |
19' | Petiole 1.5-2.5(-3) cm long; base of the lamina cuneate to obtuse, apex acuminate; fig receptacle ellipsoid |
20 | Stipules distinctly hairy; margin of the lamina not callose towards the base; apex of the lamina acuminate |
20' | Stipules glabrous (or sparsely and minutely puberulous); margin of the lamina usually callose towards the base; apex of the lamina rounded to short-acuminate |
21 | Ostiole ± open, the 3 upper ostiolar bracts not or partly imbricate |
21' | Ostiole closed, the 3 upper ostiolar bracts clearly imbricate |
22 | Basal lateral veins branched, 1/3-1/2 the length of the lamina; margin of the lamina not callose towards the base |
22' | Basal lateral veins unbranched, mostly up to 1/4 the length of the lamina, or if up to 1/3(-1/2), then the margin of the lamina ± callose towards the base |
23 | Ostiole (sub)conical |
23' | Ostiole flat, slightly prominent, or slightly sunken |
24 | Fig receptacle 0.4-0.7 cm diam. when dry; stipules 0.5-1(-1.2) cm long |
24' | Fig receptacle (0.5-)0.7-1.2 cm diam. when dry; stipules (0.5-)1-1.5(-2) cm long |
25 | Basal bracts 3-8(-10) mm long; fig receptacle 0.7-1.3(-1.8) cm diam. when dry |
25' | Basal bracts 1-3 mm long; fig receptacle 0.3-0.6(-0.8) cm diam. when dry, basal lateral veins up to 1/4-1/2 the length of the lamina, and/or petioles, stipules, and basal bracts usually glabrous |
26 | Basal lateral veins up to 1/10-1/4 the length of the lamina; petioles, stipules, and basal bracts minutely white puberulous; margin of the lamina not callose towards the base |
26' | Basal lateral veins up to 1/4-1/3(-1/2) the length of the lamina; petioles, stipules, and basal bracts usually glabrous; margin of the lamina ± callose towards the base |
27 | Petioles or stipules usually 1-2 cm long; basal lateral veins usually 1/10-1/4 the length of the lamina |
27' | Petioles and stipules usually 0.5-1 cm long; basal lateral veins usually 1/4-1/2 the length of the lamina |
28 | Basal bracts 2-3 mm long; apex of the lamina short-acuminate (with an obtuse acumen) to obtuse to subacute to rounded |
28' | Basal bracts 1.5-2 mm long; apex of the lamina usually acuminate to subcaudate |
29 | Stipules and/or petioles usually 0.5-1 cm long; apex of the lamina rounded to obtuse or to subacute to short-acuminate (with obtuse acumen); basal bracts 0.5-4 mm long |
29' | Stipules and petioles usually 1-1.5 cm long, or up to 3 or 4 cm long, respectively; apex of the lamina acuminate, or if rounded to obtuse, then the basal bracts 4-8(-10) mm long |
30 | Tertiary venation (nearly) invisible |
30' | Tertiary venation visible |
31 | Fig receptacle with internal hairs; midrib of the lamina flat to slightly prominent or impressed above; acumen of the lamina obtuse |
31' | Fig receptacle without internal hairs; midrib of the lamina impressed above; acumen of the lamina usually acute |
32 | Indumentum of leafy twigs, petioles, and stipules (usually) brownish; basal bracts c. 2 mm long |
32' | Indumentum of leafy twigs, petioles, and stipules absent or whitish, or if brownish, then the basal bracts 3-5(-10) mm long |
33 | Apex of the lamina acuminate, the acumen usually acute; margin of the lamina not callose |
33' | Apex of the lamina rounded to short-acuminate, the acumen usually obtuse; margin of the lamina ± callose towards the base |
34 | Fig receptacle longer than wide |
34' | Fig receptacle about as long as wide (or wider than high) |
35 | Fig receptacle 2-3 cm diam. when dry |
35' | Fig receptacle 0.3-2 cm diam. when dry |
36 | Basal bracts 10-20(-30) mm long; tertiary venation of the lamina (sub)scalariform |
36' | Basal bracts 0.5-10 mm long; tertiary venation reticulate to subscalariform or partly parallel to the lateral veins (towards the midrib) |
37 | Basal lateral veins (1/4-)1/3-1/2 the length of the lamina; tertiary venation of the lamina reticulate to subscalariform |
37' | Basal lateral veins up to 1/4 the length of the lamina, or if up to 1/3, then the tertiary venation of the lamina partly parallel to the lateral veins (towards the midrib) |
38 | Stipules (1.5-)2-4 cm long; basal lateral veins unbranched, usually without smaller lateral veins below the (main) ones; base of the lamina rounded to cuneate (rarely subcordate) |
38' | Stipules 1-1.5(-2) cm long; (main) basal lateral veins often branched, often 1-3 pairs of smaller lateral veins below the main ones; base of the lamina cordate to rounded |
39 | Fig receptacle 1-2 cm diam. when dry |
39' | Fig receptacle 0.3-1 cm diam. when dry |
40 | Indumentum (partly) set(ul)ose with irritating hairs |
40' | Indumentum not set(ul)ose |
41 | Basal bracts 0.5-3 mm long |
41' | Basal bracts 3-12 mm long |
42 | Stipules 1-1.5(-2) cm long; base of the lamina cordate to rounded |
42' | Stipules 2-3 cm long; base of the lamina rounded to obtuse |
43 | Petiole 0.5-1(-1.5) cm long, 1-2 mm thick |
43' | Petiole 1-5.5 cm long, 2-3(-5) mm thick |
44 | Basal bracts 3-5 mm long; fig receptacle 0.5-1.2 cm diam. when dry |
44' | Basal bracts 5-8 mm long; fig receptacle 1.5-2 cm diam. when dry |
45 | Ostiole ± open, the 3 upper ostiolar bracts not or slightly imbricate |
45' | Ostiole closed, the 3 upper ostiolar bracts clearly imbricate |
46 | Base of the lamina rounded to cordate (with a narrow sinus); lamina puberulous on the venation beneath and on the midrib above |
46' | Base of the lamina cuneate to rounded; lamina glabrous |
47 | Ostiole closed, the 3 upper ostiolar bracts clearly imbricate |
47' | Ostiole ± open, the 3 upper ostiolar bracts not or partly imbricate |
48 | Basal bracts semicircular to suborbicular, imbricate, the apex rounded; areoles of lamina usually distinct beneath because of prominent veinlets |
48' | Basal bracts ovate, not (or only basally) imbricate, the apex obtuse; areoles of lamina obscure beneath |
49 | Basal lateral veins branched; lateral veins (3-)4-6 pairs |
49' | Basal lateral veins (usually) unbranched; lateral veins 6-12 pairs |
50 | Fig receptacle ellipsoid; petiole usually 1-2 cm long |
50' | Fig receptacle ovoid; petiole usually 0.5-1 cm long |
51 | Fig receptacle 1-2 cm diam. when dry |
51' | Fig receptacle 0.3-1 cm diam. when dry |
52 | Indumentum on various parts (as leafy twigs and midrib of the lamina beneath) brown floccose-tomentose |
52' | Indumentum not floccose-tomentose |
53 | Apex of the fig receptacle concave, the ostiole sunken; stipules 2-6 cm long, subpersistent |
53' | Apex of the fig receptacle convex to submammillate, the ostiole ± prominent; stipules 1-2 cm long, mostly caducous |
54 | Basal bracts 0.5-3 mm long |
54' | Basal bracts (3-)4-10(-18) mm long |
55 | Lamina on the midrib above and the midrib and lateral veins beneath white puberulous; base of the lamina cordate to rounded |
55' | Lamina above and beneath glabrous or sometimes minutely puberulous on the midrib beneath; base of the lamina cuneate to rounded |
56 | Midrib (at least the lower part) of lamina impressed above; base of lamina cordate to rounded |
56' | Midrib of lamina slightly prominent to flat; base of lamina usually cuneate to rounded |
57 | Basal bracts semicircular to suborbicular with a rounded apex, imbricate, covering 1/3-2/3 of the receptacle; areoles of lamina usually distinct beneath because of prominent veinlets |
57' | Basal bracts (broadly) ovate, not (or only basally) imbricate, with an obtuse to acute or to rounded apex, covering up to 1/3 (or 1/2) of the receptacle |
58 | Apex of the lamina acuminate, usually with an acute acumen; basal bracts ovate, not or only imbricate at the base; areoles of lamina obscure beneath |
58' | Apex of the lamina rounded to obtuse, or if acuminate, then with an obtuse acumen; basal bracts semicircular to broadly ovate, ± imbricate |
59 | Base of the lamina and the lower part of the margin not (or hardly) callose; smaller veins of the lamina, even the reticulum ± clearly visible beneath; basal bracts usually covering 1/2 or more of the fig receptacle |
59' | Base of the lamina and (at least) the lower part of the margin ± distinctly callose; smaller veins of the lamina usually not clearly visible to obscure; basal bracts covering up to 1/2 of the fig receptacle |
60 | Basal bracts 0.5-2.5 mm long |
60' | Basal bracts 3-8(-10) mm long |
61 | Ostiole open, the 3 upper ostiolar bracts not or slightly imbricate; basal lateral veins distinct, up to 1/10-1/4 the length of the lamina |
61' | Ostiole closed, the 3 upper ostiolar bracts clearly imbricate; basal lateral veins indistinct, up to 1/20-1/10 the length of the lamina |
62 | Indumentum on various parts (as stipules and midrib of the lamina beneath) brown floccose-tomentose |
62' | Indumentum not floccose-tomentose |
63 | Leafy twigs (and often also on other parts) with abundant small dark brown appressed hairs; tertiary venation ± prominent beneath |
63' | Leafy twigs without such hairs or if present, then very sparse and inconspicuous; tertiary venation (almost) flat beneath |
64 | Petiole 0.5-1 cm long; apex of the lamina rounded; tertiary venation of the lamina slightly prominent (rather inconspicuous) |
64' | Petiole (0.5-)1-2.5 cm long; apex of the lamina acuminate to rounded; tertiary venation prominent (and conspicuous) |
65 | Ostiole closed, the 3 upper ostiolar bracts clearly imbricate |
65' | Ostiole ± open, the 3 upper ostiolar bracts not or partly imbricate |
66 | Basal lateral veins up to 1/10-1/4 the length of the lamina |
66' | Basal lateral veins up to 1/4-1/2 the length of the lamina |
67 | Fig receptacle 0.3-0.6 cm diam. when dry; basal bracts 1-2 mm long |
67' | Fig receptacle (0.5-)0.7-1.2 cm diam. when dry; basal bracts 3-5 mm long |
68 | Lateral veins of the lamina 6-10 pairs; basal lateral veins unbranched, sometimes faintly branched |
68' | Lateral veins of the lamina (3-)4-6 pairs; basal lateral veins branched |