Conceptacles are specialized cavities of marine and freshwater algae that contain the reproductive organs. They are situated in the receptacle and open...

whorls of branches reminiscent of the horsetails occur at the nodes. Conceptacles are another polyphyletic trait; they appear in the coralline algae and...

broken and dislodged fragments. Hormosira reproduction Female conceptacle Male conceptacle Hormosira is regarded as an ecosystem engineer or habitat former...

via the haemolymph (blood) to sperm storage structures called seminal conceptacles, with fertilisation eventually taking place at the ovaries. The "Cimex...

the female's blood (haemolymph) to sperm storage structures (seminal conceptacles); they are released from there to fertilise her eggs inside her ovaries...

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...

the only form for each generation. Gametes are formed in specialized conceptacles that occur scattered on both surfaces of the receptacle, the outer portion...

of a holdfast, a stipe, and a frond. Oogonia and antheridia occur in conceptacles embedded in receptacles on special branches. Some species have berrylike...

internally, which are released to meet a prospective carpogonium in its conceptacle. The δ13C values of red algae reflect their lifestyles. The largest difference...

Archaeolithophyllum is a genus of conceptacle-bearing red alga that falls in the coralline stem group. It somewhat resembles Lithophyllum. As of today...

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...

specialised structures which contain the reproductive organs called conceptacles. Receptacles also function as a structure that captures food. Blackberry...

infections were usually most abundant on the conceptacles - usually next to the osteoles (conceptacles openings). Although Hormosira is dioecious, Nothiea...

underlying surface. Lithothamnion reproduces by means of multiporate conceptacles. The valid species currently considered to belong to this genus are:...

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...

are dioecious, with domed spermatangial conceptacles, carpogonial conceptacles and carposporangial conceptacles. Lithothamnion glaciale are present in...

Hildenbrandiales is an order of crustose forms red alga which bear conceptacles and produce secondary pit-connections. They reproduce by vegetative gemmae...

with 5 recognised species. It reproduces via conceptacles; individual thalli only produce conceptacles of a single sex. The valid species currently considered...

flask-shaped multiporate conceptacles; it produces tetraspores and dispores. Mucus plugs the opening of young conceptacles, which open as they mature...

of the Silurian period. They may have evolved by the modification of conceptacles from plants' alga-like ancestors. However, the evolution of stomata must...

monophyletic subfamily of Corallinaceaen Coralline algae with uniporate conceptacles. Aguirre, J.; Perfectti, F.; Braga, J. C. (2010). "Integrating phylogeny...

needed] However, the tips of Protosalvinia branches show evidence of conceptacle-like dips.: 64  Protosalvinia is found in association with conodont elements...

unbranched; it has tetrasporangia and bisporangia borne in multiporate conceptacles. Some of its cells bear small holes in the middle; this distinctive thallus...

The thalli take a crustose form. Choreonema reproduces by means of conceptacles; it produces tetraspores and dispores and carpospores. It is a source...

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...

has many cryptostomata, and conceptacles that may be male, female or both. Up to 12 oogonia may develop in each conceptacle. The proximity of the oogonia...

smooth, whereas others bear rounded structures that are interpreted as conceptacles. Xiao, Shuhai; Knoll, Andrew H.; Yuan, Xunlai (1998). "Morphological...

smooth and flat apart from slight mounds indicating the presence of conceptacles (specialized cavities containing the reproductive organs). The colour...

The reproductive bodies form in conceptacles sunken in receptacles towards the tips on the branches. In these conceptacles oogonia and antheridia are produced...

structure involved in coralline reproduction is the presence of the conceptacle, a calcified depression wherein the tetrasporangia, spermatangia, and...