often gland-dotted, sometimes resinous or stipitate-glandular. Leaves (mostly persistent) cauline (often crowded, axillary leaf fascicles sometimes present);
23 KB (1,156 words) - 22:11, 29 July 2020
usually branched (proximally, distally, or ± throughout). Leaves mostly cauline; mostly alternate (proximal sometimes opposite); petiolate or sessile; blades
13 KB (1,037 words) - 23:55, 29 July 2020
radiate, sometimes discoid or radiant, borne singly. Calyculi 0 or of 1–8 deltate to linear bractlets (bearing oil-glands). Involucres campanulate to obconic
11 KB (587 words) - 23:33, 29 July 2020
subshrubs, or shrubs [trees], mostly 20–220 cm. Stems usually erect, rarely scandent, sparsely to densely branched. Leaves cauline; mostly opposite (distal sometimes
11 KB (480 words) - 22:58, 29 July 2020
oblong or deltate, often papillate at recurved or hooded apex; stamens 6, exserted, attached atop or within perianth-tube; filaments mostly filiform; anthers
24 KB (1,110 words) - 06:12, 30 July 2020
flowering in A. pringlei), tan or light-brown, scalelike, sometimes keeled, deltate or ovate, (tips often marcescent), or hue as in leaves, leaflike, narrowly
41 KB (2,034 words) - 13:11, 30 July 2020
bracteate. Calyculi of 5–12, reduced, subulate to lanceolate or deltate bractlets in ± 1 series, mostly unequal, glabrous, tomentulose, or setose. Involucres cylindric
18 KB (964 words) - 20:06, 29 July 2020
densely hairy. Leaves usually mostly cauline; mostly alternate (proximal sometimes opposite); petiolate or sessile; blades mostly elliptic, lanceolate, linear
13 KB (702 words) - 15:32, 15 December 2020
Leaves mostly cauline; mostly whorled (3–7 per node), rarely opposite; petiolate; blades pinnately veined or ± 3-nerved from at or near bases, deltate-ovate
9 KB (571 words) - 22:44, 29 July 2020
478. Herbs, subshrubs, shrubs, or trees. Leaves usually cauline, sometimes mostly basal; alternate; petiolate or sessile; margins entire or denticulate to
9 KB (534 words) - 20:42, 29 July 2020
branched (usually distally, often proximally in decumbent plants). Leaves mostly cauline; opposite; petiolate or sessile; blades usually linear, often 1
11 KB (916 words) - 23:52, 29 July 2020
throats, lobes 5, erect or spreading, ± deltate (equal); style-branch appendages linear or lanceolate to ± deltate. Cypselae (whitish or stramineous to gray
23 KB (1,525 words) - 22:29, 29 July 2020
5, usually erect, sometimes spreading, lance-deltate to lance-oblong; style-branch appendages lance-deltate to attenuate. Cypselae (± stramineous) ± flattened
18 KB (845 words) - 15:31, 15 December 2020
sometimes twisted so as to appear 2-ranked, or opposite in 4 ranks, or whorled, deltate-scalelike to linear, decurrent, sessile or petioled; adult leaves appressed
17 KB (1,137 words) - 00:30, 30 July 2020
whorled, distally alternate; petiolate (at least basal) or sessile; blades mostly lance-linear, oblanceolate, ovate, or spatulate, margins entire, lobed,
9 KB (598 words) - 00:03, 30 July 2020
several to many, erect to spreading, straight to recurved, 1–100 cm; ligule deltate to cordiform, 1–6 mm, membranous. Sporangia ovoid to ellipsoid or oblong
15 KB (1,109 words) - 00:22, 30 July 2020
(10–) 20–80 (–120) cm. Leaves mostly basal and/or cauline; alternate; petiolate or sessile; blades 1-nerved or 3-nerved, mostly elliptic, linear, oblanceolate
7 KB (512 words) - 22:41, 29 July 2020
decumbent to ascending or erect (leafy or subscapiform, often red-tinged), mostly simple. Leaves basal and cauline; alternate; basal usually short-petiolate
15 KB (811 words) - 22:27, 29 July 2020
basal and cauline or cauline; petiole present or absent; blade hastate, deltate, cordate, ovate, elliptic, lanceolate, linear, spatulate, oblanceolate,
16 KB (1,025 words) - 18:17, 29 July 2020
sepals erect or spreading, linear, lanceolate, elliptic, oblong, ovate, or deltate, lateral pair usually saccate basally, sometimes subsaccate or not saccate;
40 KB (1,647 words) - 11:54, 30 July 2020