153,622 species and infraspecific names are in the database, 20,981 images, 59,421 bibliographic items, 412,629 distributional records.

Mammillaria Stackhouse, 1809, nom. rejic.

Classification:
Empire Eukaryota
Kingdom Plantae
Subkingdom Biliphyta
Phylum Rhodophyta
Subphylum Eurhodophytina
Class Florideophyceae
Subclass Rhodymeniophycidae
Order Gigartinales
Family Phyllophoraceae

Type species: a type species (generitype) appears not to have been designated.

Original publication:Stackhouse, J. (1809). Tentamen marino-cryptogamicum, ordinem novum; in genera et species distributum, in Classe XXIVta Linnaei sistens. Mémoires de la Société Imperiale des Naturalistes de Moscou 2: [50]-97.
 Download PDF

Taxonomic status: uncertain, requiring further investigation.

Nomenclatural notes
Stackhouse did not designate a type of the two species he included: M. exapansa Stackhouse and M. echinata (Stackhouse) Stackhouse [=Fucus echinatus Stackhouse; the first refers to Fucus mamillosus Goodenough & Woodward (now Mastocarpus stellatus), renamed by him Mammillaria expansa Stackhouse, and the second (type localities, various in Cornwall) has also been referred to the same species. - (13 Jun 2013) - M.D. Guiry

Mammillaria Stackhouse is a rejected name in favour of Mammillaria Haworth, 1812, nom. cons (Cactaceae). - (13 Jun 2013) - M.D. Guiry

Numbers of names and species: There are 7 species names in the database at present.

Names: ('C' indicates a name that is accepted taxonomically; 'S' a homotypic or heterotypic synonym; 'U' indicates a name of uncertain taxonomic status, but which has been subjected to some verification nomenclaturally; 'P' indicates a preliminary AlgaeBase entry that has not been subjected to any kind of verification. For more information on a species click on it to activate a link to the Species database):

Click here to also show infraspecific names in the list below.

Verification of data
Users are responsible for verifying the accuracy of information before use, as noted on the website Content page.

Created: 23 April 2002 by M.D. Guiry

Verified by: 12 June 2013 by M.D. Guiry

Linking to this page: http://www.algaebase.org/search/genus/detail/?genus_id=43924

Citing AlgaeBase
Please cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2018. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 20 November 2018.

SITE © 1996 - 2018 M.D. Guiry. All rights reserved.

Website Design : 249 Design Studio