Column (botany) (redirect from Gynostemium)
The column, or technically the gynostemium, is a reproductive structure that can be found in several plant families: Aristolochiaceae, Orchidaceae, and...
3 KB (315 words) - 07:53, 1 March 2024
special description terminology for the orchids, such as pollinium and gynostemium. The genus Richardia Kunth, (Araceae) was named in his honor. It is now...
3 KB (291 words) - 10:12, 29 July 2024
independent military formation of a temporary nature Column (botany) or gynostemium, a part of an orchid Column chromatography, a method used to purify individual...
2 KB (349 words) - 12:48, 26 March 2023
isostemonous, oppositisepal, with number three to four, rarely eight, stamens, gynostemium short or vestigial, anthers basifixed, not versatile, dithecous, tetrasporangiate...
17 KB (1,700 words) - 15:41, 16 August 2024
Aristolochia fimbriata (Aristolochiaceae) and their contribution to gynostemium development". EvoDevo. 11 (1): 4. doi:10.1186/s13227-020-00149-8. ISSN 2041-9139...
26 KB (2,907 words) - 21:24, 27 August 2024
Red List. The name diabolicus refers to the way its wine-red or maroon gynostemium looks like the head of the devil. Adult plants are 5.5–9 cm tall. Kolanowska...
2 KB (151 words) - 06:19, 29 November 2023
of an appendage that is present in other species on the bend of the gynostemium. It is an annual plant that grows from 5 to 9 cm tall. The spathulate...
2 KB (221 words) - 16:17, 11 August 2022
to 40 stamens in one whorl. They are united with the style, forming a gynostemium. The ovary is inferior and is four to six locular. These flowers have...
31 KB (3,052 words) - 06:06, 30 July 2024
labellum overhangs the reproductive organs umbrella-like, the 1 mm long gynostemium (fused stamens and pistil). The 1.5 mm filaments are dark purple, the...
8 KB (814 words) - 16:42, 26 September 2023
referring to the two appendages that are present on the bend of the gynostemium. It is an annual plant that grows from 15 to 35 cm tall. The longer leaves...
2 KB (245 words) - 16:17, 11 August 2022
structure formed from a group of small bracts, is present. The erect gynostemium (the fused stamen and pistil) is elongate. Lecanorchis is related to...
5 KB (507 words) - 17:25, 3 December 2023
characterized by a globose hypanthium, a stipitate brush-like stigma, and gynostemium mobility not produced by a sensitive hinged torosus but by the movement...
2 KB (218 words) - 16:18, 11 August 2022
Stylidiaceae have evolved independently the specific organ known as gynostemium, more popular as column. The Euphorbia of deserts in Africa and southern...
137 KB (14,871 words) - 23:55, 9 November 2024
may be fused. The resulting structure is a gynandrium (gynostegium, gynostemium, or column), which is supported by an androgynosphore. Ptyxis – the way...
82 KB (10,361 words) - 14:43, 23 August 2024
The flowers are terminal or axillary and spread across the stalk. The gynostemium is firm, with a clear foot. The anther is bent. The two or four pollinia...
11 KB (845 words) - 17:41, 3 January 2024
modified calyx. The perianth forms a reproductive structure known as the gynostemium which houses the fused styles, stigmata and anthers. Flowers produce...
13 KB (1,368 words) - 13:59, 13 February 2023
preissii is distinct within its subgenus because it possesses a strap-like gynostemium column with a dilated cunabulum. List of Stylidium species Lowrie, A...
2 KB (209 words) - 16:18, 11 August 2022
central part is spread out over a large area and is parallel to the gynostemium. The lip is shaped to allow potential pollinators to depress the middle...
12 KB (883 words) - 09:48, 3 July 2024
them from all other Orchideae and Diseae. Instead their staminodes and gynostemium are homologous. As such, Kurzweil & Weber, 1991 believe that generic...
13 KB (1,718 words) - 07:02, 7 July 2024
approaches the orchid, it inserts its proboscis into the narrow duct (gynostemium) of the flower. The small diameter of this duct can cause the butterfly's...
38 KB (4,677 words) - 03:15, 11 November 2024
synorganisation, zygomorphy and heterotopy in floral evolution: the gynostemium and labellum of orchids and other lilioid monocots", Biological Reviews...
51 KB (4,863 words) - 02:15, 29 August 2024
fertile stamens can be found in Philydraceae, Zingiberaceae, and as gynostemium in Orchidacaea. Furthermore, flower structures that evolved to trap insects...
27 KB (3,150 words) - 19:24, 17 November 2024
forming a helmet. The lip is three-lobed, with a thin, curved spur. The gynostemium is short and obtuse, the rostellum three-lobed. The species[clarification...
5 KB (361 words) - 08:57, 25 March 2022
The utricle is punctuated with small red spots and purple-veined. The gynostemium i s2.7 mm long by 1.6 mm wide. There 6 yellow antheres, each consisting...
5 KB (553 words) - 04:33, 26 August 2024