or sometimes opposite or whorled, either convolute or duplicate, simple, sessile or petiolate; stipules absent; blade articulate or not, plicate or conduplicate
37 KB (2,535 words) - 22:11, 5 November 2020
or simple. Cauline leaves (rarely absent), usually petiolate, sometimes sessile; blade (simple or compound), base auriculate or not, margins entire or dentate
2 KB (206 words) - 23:35, 5 November 2020
solitary in areoles (rarely several), radially symmetric (rarely bilateral), sessile, broadly salverform, urceolate, funnelform, or long tubular; flower tube
5 KB (662 words) - 22:57, 5 November 2020
petiolate or sessile; basal usually rosulate, petiolate, blade margins usually entire, sometimes repand to pinnatifid; cauline petiolate or sessile, blade margins
34 KB (1,355 words) - 20:43, 12 April 2023
at least 1 spikelet in each group usually sessile; pedicels shorter or only a little longer than the sessile spikelets (FNA 25:602) Andropogoneae 4 Spikelets
28 KB (1,872 words) - 17:21, 11 May 2021
Krapovickasia, Malvella, Meximalva, and some species of Sida, subsessile or sessile in some Herissantia, Horsfordia, Sida, Sidastrum, and Sphaeralcea; blade
17 KB (551 words) - 16:48, 12 February 2024
caducous, relatively small, or absent (tribes Epilobieae and Onagreae); sessile or subsessile to petiolate; blade margins usually entire, toothed, or pinnately
12 KB (806 words) - 17:42, 2 December 2022
proximal, sometimes distal, petioles often ± winged, clasping, ciliate) or sessile; blades (often purplish abaxially, 1, sometimes to 3-nerved) cordate to
57 KB (1,333 words) - 20:35, 6 November 2020
non-Kranz. Inflorescences usually spikes or spikelike racemes, with 1-5 sessile or subsessile spikelets per node, occasionally panicles, sometimes with
14 KB (1,219 words) - 17:23, 11 May 2021
opposite, or opposite (proximal) and alternate, or alternate; petiolate or sessile; blades usually 3-nerved (1-nerved in H. eggertii, H. smithii, and H. maximiliani)
28 KB (884 words) - 21:11, 5 November 2020
pubescent, with spikelets in heterogamous sessile-pedicellate pairs (the terminal spikelets sometimes in triplets of 1 sessile and 2 pedicellate spikelets), apices
11 KB (573 words) - 18:57, 11 May 2021
persistent or tardily deciduous, alternate, partially opposite, or opposite, sessile or petiolate; blade entire, serrate, or lobed, with venation either of Kranz-type
42 KB (793 words) - 22:59, 5 November 2020
sometimes appearing whorled, bases connate or not, sometimes petiolate or often sessile, stipulate; stipules ovate or deltate to lanceolate or bristlelike, scarious;
4 KB (396 words) - 23:07, 5 November 2020
plants in whorl of 3, uniformly green or mottled, foliaceous, petiolate or sessile, venation palmate-reticulate, with 3–5 major veins, ovate or obovate to
25 KB (865 words) - 22:18, 5 November 2020
immediately subtending calyx occasionally present. Pedicels present, or flowers sessile. Flowers bisexual or occasionally unisexual, radially symmetric; perianth
22 KB (1,113 words) - 23:09, 5 November 2020
from elongate rhizomes. Leaves cauline, opposite, simple or compound, sessile or petiolate. Leaf blade undivided or 1-3-pinnately or -ternately compound;
6 KB (533 words) - 22:49, 5 November 2020
flowers each subtended by 2, opposed bracts. Flowers usually pedicellate [± sessile]; perianth actinomorphic or zygomorphic, petaloid, with 2 equal or unequal
10 KB (643 words) - 22:16, 5 November 2020
simple; ovules 8-20 per pistil; style present. Fruits follicles, aggregate, sessile, ± curved-cylindric, sides prominently veined or not; beak terminal, straight
5 KB (569 words) - 22:49, 5 November 2020
mostly basal; alternate [opposite, whorled]; usually petiolate, sometimes sessile; margins entire or dentate to pinnatifid (often gland-dotted, especially
74 KB (1,788 words) - 20:57, 5 November 2020
usually alternate, occasionally opposite, lacking stipules, petiolate or sessile, sometimes reduced to small scales, or fleshy; blade linear to broadly triangulate
14 KB (879 words) - 22:58, 5 November 2020