A hydathode is a type of pore, commonly found in vascular plants, that secretes water through pores in the epidermis or leaf margin, typically at the...
4 KB (410 words) - 16:58, 4 June 2024
the intercellular spaces of the hydathode tissue toward the openings in the epidermis. Strictly speaking, such hydathodes are not glands because they are...
6 KB (872 words) - 08:08, 19 April 2023
up in the plant, and excess water is excreted through pores known as hydathodes. The movement of water out of the leaf stomata sets up a transpiration...
24 KB (2,051 words) - 16:18, 22 August 2024
hairless, oval and opposite, 6 to 25 mm long by 3 to 10 mm wide with a hydathode at the tip. The flowers are small, less than 1 cm in diameter, with 5...
14 KB (1,576 words) - 15:36, 11 June 2024
guttation The secretion of liquid water from uninjured plant parts. See hydathode. guttulate Having or appearing to be spotted with oil droplets; of spores...
344 KB (29,020 words) - 00:57, 30 August 2024
midrib and extend toward the leaf margins. These often terminate in a hydathode, a secretory organ, at the margin. In turn, smaller veins branch from...
113 KB (11,733 words) - 08:05, 4 September 2024
forces some water to exude through special leaf tip or edge structures, hydathodes or water glands, forming drops. Root pressure provides the impetus for...
4 KB (517 words) - 15:10, 17 May 2024
herpolhode, hodograph, hodology, hodometer, hodonym, hodophobia, hodoscope, hydathode, method, methodic, Methodism, Methodist, methodology, octode, parodos...
1 KB (1,336 words) - 00:58, 30 August 2024
Instead, he believed that extrafloral nectaries were excretory in nature (hydathodes). Their defensive functions were first recognized by the Italian botanist...
33 KB (3,569 words) - 01:53, 2 September 2024
In some circumstances, the sap will be forced from the leaf through a hydathode in a phenomenon known as guttation. Root pressure is highest in the morning...
54 KB (6,759 words) - 08:00, 4 September 2024
also New Zealand Calla Council Leaf Shape Images) The leaves contain hydathodes that result in guttation. Inflorescence: Takes the form of a solitary...
27 KB (2,276 words) - 19:18, 28 August 2024
Encyclopedic Dictionary "Насекомоядные" ("Insectivora") A section of hydathode in the leaf of Primula sinensis Aponogeton madagascariensis "Coat of arms"...
8 KB (923 words) - 16:50, 11 September 2024
below, flat, lobed and serrated with obtuse teeth that have a tiny white hydathode at the tip. Inflorescences are terminal or in the leaf axils and consist...
24 KB (2,886 words) - 09:52, 5 April 2024
different: The Gunneraceae are a mesophilic herb (often oversized), and the hydathodes are well developed and secrete mucilage or perhaps a resinous coating...
4 KB (415 words) - 03:01, 8 April 2024
long-stalked, rounded to heart-shaped, usually slightly toothed, with prominent hydathodes, and often wither early. Leaves on the flowering stems are long and narrow...
17 KB (1,759 words) - 21:50, 14 July 2024
and they have been found to invade the plant host through wounds or hydathodes. Xanthomonas campestris pv. campestris also has some limited ability to...
15 KB (1,714 words) - 13:32, 21 June 2024
. Veins free, pinnately branching, veinlet not reaching margin, with hydathode at apex. Sori orbicular, marginal, terminal on each veinlet, separate...
9 KB (615 words) - 06:44, 26 July 2024
hairs projecting horizontally. The leaves have green or purple tips (hydathodes) on each tooth. The flowering period is between May and October in northern...
15 KB (1,635 words) - 04:13, 2 September 2024
neighboring plants. The natural route of invasion by Xcc is through the hydathodes, though leaf wounds caused by insects and plant roots may also be portals...
17 KB (1,955 words) - 21:58, 2 July 2024
perennial species with alternate and entire leaves, a single subaxial hydathode and pentamerous obdiplostemous flowers with free petals. Most systematic...
64 KB (6,157 words) - 18:27, 23 August 2024
with a pointed tip, and up to about 10 (range: 4-18) blunt teeth, with a hydathode at the tip, along each side. Plants can be male, female or hermaphrodite...
25 KB (3,001 words) - 15:39, 5 January 2024
herpolhode, hodograph, hodology, hodometer, hodonym, hodophobia, hodoscope, hydathode, method, methodic, Methodism, Methodist, methodology, octode, parodos...
26 KB (291 words) - 20:16, 13 January 2024
sometimes entire (rounded) but more often angled or weakly lobed, with hydathodes at the tips. There are two types of roots: dense clusters of thick, pale-coloured...
33 KB (3,385 words) - 00:48, 16 July 2024
secreted by the plant's leaf margins, where secreting pores consisting of hydathode tissue are located. Similar calcium carbonate excretion is exhibited by...
6 KB (564 words) - 01:19, 27 September 2023
with its margin lobes overlapping and leaf margins recurving at the hydathodes,. whereas Diplaspis hydrocotyle only has bisexual flowers and has no overlapping...
11 KB (1,159 words) - 21:25, 8 May 2024
bacteria. It normally enters its host plants through stomatal openings or hydathodes. Wounds to stems have also been noted as a means of entry. Once inside...
16 KB (1,920 words) - 12:05, 1 September 2023
into a canal or reservoir. Examples include glandular hairs, nectaries, hydathodes, and the resin canals in Pinus. The salt glands of mangroves such as Acanthus...
4 KB (448 words) - 19:45, 7 May 2024
arranged in opposite pairs, between 2–20 mm long and 1.5–6 mm wide, with a hydathode at the tip. On some plants, particularly those floating in water, the...
15 KB (1,527 words) - 22:12, 5 April 2024
palmatinerved, bifacial, rarely isofacial; in Angelisia and Anamirta, with hydathodes derived from trichomes. Domatia present in five genera as pits or hair...
20 KB (2,012 words) - 16:00, 2 May 2024
ovate, 4-7 mm long by 2-3 mm wide, with a pale green or sometimes purple hydathode at the pointed tip and stomata on both sides. The petioles are flattened...
13 KB (1,383 words) - 17:38, 2 January 2024