pairs, rarely rudimentary or absent, claw differentiated or not from blade, blade sometimes reduced and much smaller than well-developed claw, basally
95 KB (3,708 words) - 23:32, 5 November 2020
alternate distally, simple; stipules absent; petiole present or absent; blade fleshy or not, leathery or not, margins entire to subentire, toothed, or
20 KB (1,000 words) - 20:37, 5 November 2020
whorled, or spiral, simple; stipules absent; petiole present or absent; blade usually not fleshy or leathery, rarely fleshy, leathery, or chartaceous,
13 KB (840 words) - 20:36, 5 November 2020
1 Cauline leaf blade margins deeply pinnatifid to nearly pinnatisect. 26b.8. Penstemon sect. Dissecti 1 Cauline leaf blade margins entire or toothed, rarely
11 KB (337 words) - 20:22, 8 December 2021
usually fused; junction of sheaths and blades often with adaxial flaps of tissue or fringes of hair (ligules); blades frequently absent from some basal leaves
20 KB (923 words) - 21:37, 5 November 2020
present or absent; petioles usually present, often proximally sheathing. Leaf blade undivided or more commonly divided or compound, base cordate, sometimes truncate
10 KB (507 words) - 22:48, 5 November 2020
fused or overlapping, often with 2 earlike extensions (auricles) at blade junction; blade flat or round, glabrous or margins hairy. Inflorescences of headlike
3 KB (223 words) - 21:30, 5 November 2020
not, petiolate, blade margins usually entire or dentate, rarely lyrate-pinnatifid; cauline usually sessile, rarely shortly petiolate, blade (base sometimes
68 KB (1,988 words) - 23:34, 5 November 2020
white, gray, brown, or black, smooth, scaly, flaky, or rarely furrowed. Leaf blade lobed or unlobed, margins entire or toothed, teeth if present acute or spinose
24 KB (374 words) - 21:04, 25 November 2022
generally withering from tip by anthesis, usually persistent, 1–12, basal; blade usually linear, terete, channeled, or flat (carinate in A. sativum, A. praecox
42 KB (1,814 words) - 22:14, 5 November 2020
opposite, simple; stipules present; petiole present (absent in Condalia); blade margins entire, serrate, serrulate, crenate, crenulate, dentate, or denticulate
11 KB (532 words) - 20:14, 5 November 2020
connate proximally or not, often petiolate (basal leaves), not stipulate; blade subulate or linear to spatulate, lanceolate, or broadly ovate, seldom succulent
6 KB (634 words) - 23:15, 5 November 2020
or, rarely, whorled, simple; stipules absent; petiole present or absent; blade plane or acicular, often coriaceous, margins entire or toothed, plane or
29 KB (1,652 words) - 23:45, 5 November 2020
[palmately compound]; stipules present or absent; petiole present or absent; blade sometimes palmately lobed, margins entire, subentire, repand, crenate, serrate
18 KB (1,347 words) - 20:16, 5 November 2020
in cross section with 2–many roundish bundles, or bundles 2 and lunate. Blade simple to commonly 1–5-pinnate or more divided, leaf buds absent or present
12 KB (567 words) - 21:24, 5 November 2020
or deciduous. Bark gray to dark brown or black, smooth or furrowed. Leaf blade lobed or unlobed, margins entire or toothed, teeth if present usually bristle-tipped
22 KB (385 words) - 17:42, 30 November 2022
connate proximally, petiolate (basal leaves) or often sessile, not stipulate; blade linear or subulate to ovate, not succulent or rarely so (Silene). Inflorescences
5 KB (588 words) - 23:10, 5 November 2020
cross section. Cataphylls often present at culm base. Leaves: sheaths open; blade flat, channeled, ensiform or terete, sometimes septate, margins involute
4 KB (265 words) - 21:31, 5 November 2020
divergent, firm-textured blade (polytrichoid), or the whole leaf membranous and sheath not or weakly differentiated, the blade rarely transversely undulate
12 KB (1,107 words) - 22:24, 5 November 2020
or adnate to base of leaf blade for less than ½ length of stipule, if adnate, then extending past adnation as free ligule; blade translucent, linear to orbiculate
18 KB (1,124 words) - 21:31, 5 November 2020