Conceptacles are specialized cavities of marine and freshwater algae that contain the reproductive organs. They are situated in the receptacle and open...
12 KB (1,370 words) - 05:28, 2 November 2024
whorls of branches reminiscent of the horsetails occur at the nodes. Conceptacles are another polyphyletic trait; they appear in the coralline algae and...
96 KB (11,035 words) - 02:12, 15 May 2025
broken and dislodged fragments. Hormosira reproduction Female conceptacle Male conceptacle Hormosira is regarded as an ecosystem engineer or habitat former...
9 KB (912 words) - 21:42, 28 February 2025
Hildenbrandiales is an order of crustose forms red alga which bear conceptacles and produce secondary pit-connections. They reproduce by vegetative gemmae...
3 KB (243 words) - 19:54, 4 February 2025
via the haemolymph (blood) to sperm storage structures called seminal conceptacles, with fertilisation eventually taking place at the ovaries. The "Cimex...
37 KB (4,177 words) - 19:18, 4 April 2025
the only form for each generation. Gametes are formed in specialized conceptacles that occur scattered on both surfaces of the receptacle, the outer portion...
58 KB (5,875 words) - 19:19, 10 April 2025
the female's blood (haemolymph) to sperm storage structures (seminal conceptacles); they are released from there to fertilise her eggs inside her ovaries...
68 KB (6,827 words) - 14:46, 15 May 2025
non-mineralized thalli take a crustose form. Hildenbrandia reproduces by means of conceptacles and produces tetraspores. Hildenbrandia cells are around 3–5 μm in diameter...
12 KB (1,178 words) - 13:07, 18 August 2023
infections were usually most abundant on the conceptacles - usually next to the osteoles (conceptacles openings). Although Hormosira is dioecious, Nothiea...
9 KB (904 words) - 04:32, 27 June 2024
with 5 recognised species. It reproduces via conceptacles; individual thalli only produce conceptacles of a single sex. The valid species currently considered...
1 KB (104 words) - 19:12, 17 February 2025
it is attached to the rock by a holdfast. The gametangia develop in conceptacles embedded in receptacles in the apices of the final branches. They may...
18 KB (1,772 words) - 13:01, 1 February 2025
Archaeolithophyllum is a genus of conceptacle-bearing red alga that falls in the coralline stem group. It somewhat resembles Lithophyllum. As of today...
3 KB (243 words) - 17:59, 10 March 2021
internally, which are released to meet a prospective carpogonium in its conceptacle. The δ13C values of red algae reflect their lifestyles. The largest difference...
63 KB (6,312 words) - 20:07, 26 February 2025
specialised structures which contain the reproductive organs called conceptacles. Receptacles also function as a structure that captures food. Blackberry...
2 KB (217 words) - 12:56, 9 August 2024
metres by the following summer when they become mature. They bear the conceptacles, the reproductive organs, and begin to decay when the gametes have been...
4 KB (307 words) - 13:55, 22 September 2023
of a holdfast, a stipe, and a frond. Oogonia and antheridia occur in conceptacles embedded in receptacles on special branches. Some species have berrylike...
36 KB (3,630 words) - 13:46, 6 April 2025
underlying surface. Lithothamnion reproduces by means of multiporate conceptacles. The valid species currently considered to belong to this genus are:...
6 KB (480 words) - 10:37, 10 April 2025
smooth, whereas others bear rounded structures that are interpreted as conceptacles. Xiao, Shuhai; Knoll, Andrew H.; Yuan, Xunlai (1998). "Morphological...
2 KB (177 words) - 00:02, 5 May 2025
monophyletic subfamily of Corallinaceaen Coralline algae with uniporate conceptacles. Aguirre, J.; Perfectti, F.; Braga, J. C. (2010). "Integrating phylogeny...
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Mastophoroideae are a subfamily of Corallinaceaen coralline algae with uniporate conceptacles. Aguirre, Julio; Perfectti, Francisco; Braga, Juan (1 December 2010)...
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are dioecious, with domed spermatangial conceptacles, carpogonial conceptacles and carposporangial conceptacles. Lithothamnion glaciale are present in...
2 KB (228 words) - 15:16, 19 February 2025
of the Silurian period. They may have evolved by the modification of conceptacles from plants' alga-like ancestors. However, the evolution of stomata must...
37 KB (4,526 words) - 17:16, 3 April 2025
The thalli take a crustose form. Choreonema reproduces by means of conceptacles; it produces tetraspores and dispores and carpospores. It is a source...
955 bytes (72 words) - 19:04, 5 December 2023
to rocks or higher up the shore in deep pools with sandy bases. The conceptacles of G. baccata are specialised reproductive cavities and form in the receptacles...
6 KB (677 words) - 06:30, 31 May 2024
organisms possess secondary pit connections. Amphiroa reproduces by means of conceptacles; it produces tetraspores. Its pore canals are lined with parallel filaments;...
11 KB (1,014 words) - 14:31, 24 November 2023
The reproductive bodies form in conceptacles sunken in receptacles towards the tips on the branches. In these conceptacles oogonia and antheridia are produced...
7 KB (725 words) - 08:37, 13 May 2025
dioecious, either male or female. The gametes are produced in the spring in conceptacles embedded in yellowish receptacles on short branches. A year after the...
28 KB (3,259 words) - 12:47, 28 December 2024
Melobesioideae are a subfamily of Corallinacean Coralline algae with multiporate conceptacles. "WoRMS: Melobesioideae". World Register of Marine Species. Taylor, Thomas...
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case, catch, catchment, chase, conceit, conceivable, conceive, concept, conceptacle, conceptible, conception, conceptional, conceptive, conceptual, contraception...
250 KB (126 words) - 12:30, 3 April 2024
flask-shaped multiporate conceptacles; it produces tetraspores and dispores. Mucus plugs the opening of young conceptacles, which open as they mature...
2 KB (159 words) - 04:25, 13 February 2025