types; branch leaves that are normally inrolled and broadest ca. 1/4–1/3 the distance from the base, more or less tapered to a cucullate to involute apex; stem
2 KB (241 words) - 21:26, 5 November 2020
Roots emerging near origin, or growing through cortex and emergent some distance from origin. Horizontal stems present or absent, mainly protostelic, in
7 KB (459 words) - 18:57, 11 May 2022
lobed ca. 1/2–3/4 distance to midrib. > 18 17 Blades of distal leaves not definitely clasping; blades of proximal leaves lobed 4/5 distance to midrib or more
11 KB (563 words) - 21:50, 5 November 2020
than 1/2 distance to midrib), lobes often blunt-acute. Quercus lyrata 13 Leaf blade with a few deep sinuses (extending more than 1/2 distance to midrib)
24 KB (374 words) - 20:04, 25 November 2022
band of multicellular hairs (beard) along midline of claw and for short distance along midrib of limb; petals 3, erect, spreading or rarely reflexed, sometimes
16 KB (1,109 words) - 21:17, 5 November 2020
Flowers borne singly, not in heads. Capsules 1-locular (placentae 1/2–3/4 distance to central axis) or 3-locular, rarely beaked. Seeds not tailed (except
7 KB (290 words) - 20:29, 5 November 2020
brown when mature, mostly lighter in color than pistillate scale bodies; distance from top of achene to beak tip at least 1/2 length of perigynium. Carex
55 KB (863 words) - 20:41, 5 November 2020
1/2 distance to midrib, lobes acute to oblong. Quercus rubra 69 Leaf blade adaxially glossy green; sinuses usually extending more than 1/2 distance to midrib
22 KB (385 words) - 16:42, 30 November 2022
prominent, longer than extension of air spaces, or running through at least 3/4 distance between node and apex Lemna valdiviana 3 Vein sometimes indistinct, very
5 KB (286 words) - 20:30, 5 November 2020
apices of lobes angular, marginal teeth prominent; proximal lobed ca. 3/4 distance to midrib; distal sometimes clasping. Inflorescences: buds oblong-obovoid
3 KB (212 words) - 16:57, 6 November 2020
ovate, or rectangular, along basal margins, reaching from margin 15–60% distance to costa at insertion; medial laminal cells linear, rarely shortly so;
6 KB (435 words) - 21:35, 5 November 2020
branch-attachments down to ground level or below. The distance between areoles (interareolar distance), as employed here, is measured from centers of areoles
17 KB (828 words) - 21:57, 5 November 2020
enlarged, walls thin to thick, region triangular, small or reaching 100% distance to costa; laminal cells flexuose-linear, walls thick; basal cells short
5 KB (367 words) - 21:37, 5 November 2020
Copyright: Utah State University Rhizomes normally horizontal for only a short distance before turning up to form a culm, sometimes hollow-centered, air canals
3 KB (260 words) - 16:22, 11 May 2021
rachises and numerous branches, branches often naked for a considerable distance before terminating in a rame; rames often with only a single heterogamous
5 KB (405 words) - 17:57, 11 May 2021
to transversely elongate, region extending nearly to costa and an equal distance distally; laminal cells smooth; medial cells uniformly linear-flexuose;
4 KB (342 words) - 21:39, 5 November 2020
transversely triangular or ± quadrate, reaching from margin (25–)40–100% distance to costa at insertion; medial laminal cells linear; marginal cells 1-stratose
8 KB (649 words) - 21:36, 5 November 2020
18 × 28 cm, herbaceous. Pinnae to 7 pairs, usually remote, horizontal, distance between 1st and 2d pinnae not or slightly more than between 2d and 3d pairs
3 KB (277 words) - 20:25, 5 November 2020
deltate, 1–2-pinnate, to 6 × 7 cm. Pinnae to 5 pairs, ascending, approximate, distance between 1st and 2d pinnae not or slightly more than between 2d and 3d pairs
3 KB (255 words) - 22:01, 20 February 2024
intervein surfaces to sparingly prickly on main veins only; basal lobed ca. 1/2 distance to midrib, lobe apices usually distinctly rounded, marginal teeth usually
4 KB (264 words) - 16:57, 6 November 2020