phycomyceten.

Brit.

/ˌfʌɪkə(ʊ)ˈmʌɪsiːt/, U.S.

/ˌfaɪkəˈmaɪˌsit/

Origin: A borrowing from Latin. Etymon: Latin Phycomycetes.

Etymology: < scientific Latin Phycomycetes, class name (1860 or earlier; < phyco- phyco- comb. form + -mycetes : see mycetes n.²), taken as an English plural form. Compare scientific Latin Phycomyces , genus name ( G. Kunze Mykologische Hefte (1817) I. 113), French phycomyces , plural (1828 or earlier), phycomycètes , plural (1897 or earlier), German Phycomyceten , plural (1882 or earlier). Compare earlier myxomycete n., phycomycetous adj.

Botany.

Any of a large and heterogeneous group of lower fungi comprising the (former) class or suborder Phycomycetes, characterized by mycelia with few or no septa, asexual reproduction by zoospores or sexual reproduction by oospores or zygospores, and including many aquatic and parasitic forms.Fungi in this class included forms now placed in the phyla Zygomycota (including the large order Mucorales), Oomycota, and Chytridiomycota.

ΘΚΠ

the world > plants > particular plants > fungi > [noun] > fungi groups or members

aecidium1751

Lactarius1821

Armillaria1829

russula1835

hyphomycetes1836

Penicillium1836

discomycete1842

Ascomycetes1857

Pyrenomycetes1857

coniomycetes1866

phalloid1880

gasteromycete1885

hymenomycete1887

Zygomycetes1887

phycomycete1889

autobasidiomycete1895

Phomopsis1911

Rhizoctonia1916

1889 Bot. Gaz. 14 230 Of the specimens, fifty nine are Basidiomycetes, twenty-six Ascomycetes, eight Phycomycetes and seven Myxomycetes.

1894 Science 2 Mar. 116/1 Mr. Swingle's suggestion that the parasitic phycomycetes..may have been derived from some such land forms..appears to be worth considering.

1932 Bot. Gaz. 93 427 The attachment to the flagellum or flagella of the phycomycete zoospore is usually posterior or lateral.

1976 G. C. Ainsworth Introd. Hist. Mycol. ix. 236 The most important [aquatic fungi] taxonomically were the phycomycetes.

1983 Ainsworth & Bisby's Dict. Fungi (ed. 7) 294/2 Phycomycetes, still widely used as a class name for Mastigomycotina + Zygomycotina but best restricted as a trivial term, ‘phycomycetes’, an approx. syn. for ‘lower fungi’.

1989 Nucleic Acids Res. 17 1327 The genomic DNA of an anaerobic rumen phycomycete of the genus Neocallimastix has been purified and characterized.

2000 Jrnl. Biosci. & Bioengineering 90 37 Chloroform, cyclohexane and hexane were assessed in their abilities to both dry and extract lipid from the oleaginous phycomycete Mortierella alpina.

This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022).

单词	phycomycete
释义	phycomyceten. Brit. /ˌfʌɪkə(ʊ)ˈmʌɪsiːt/, U.S. /ˌfaɪkəˈmaɪˌsit/ Origin: A borrowing from Latin. Etymon: Latin Phycomycetes. Etymology: < scientific Latin Phycomycetes, class name (1860 or earlier; < phyco- phyco- comb. form + -mycetes : see mycetes n.²), taken as an English plural form. Compare scientific Latin Phycomyces , genus name ( G. Kunze Mykologische Hefte (1817) I. 113), French phycomyces , plural (1828 or earlier), phycomycètes , plural (1897 or earlier), German Phycomyceten , plural (1882 or earlier). Compare earlier myxomycete n., phycomycetous adj. Botany. Any of a large and heterogeneous group of lower fungi comprising the (former) class or suborder Phycomycetes, characterized by mycelia with few or no septa, asexual reproduction by zoospores or sexual reproduction by oospores or zygospores, and including many aquatic and parasitic forms.Fungi in this class included forms now placed in the phyla Zygomycota (including the large order Mucorales), Oomycota, and Chytridiomycota. ΘΚΠ the world > plants > particular plants > fungi > [noun] > fungi groups or members aecidium1751 Lactarius1821 Armillaria1829 russula1835 hyphomycetes1836 Penicillium1836 discomycete1842 Ascomycetes1857 Pyrenomycetes1857 coniomycetes1866 phalloid1880 gasteromycete1885 hymenomycete1887 Zygomycetes1887 phycomycete1889 autobasidiomycete1895 Phomopsis1911 Rhizoctonia1916 1889 Bot. Gaz. 14 230 Of the specimens, fifty nine are Basidiomycetes, twenty-six Ascomycetes, eight Phycomycetes and seven Myxomycetes. 1894 Science 2 Mar. 116/1 Mr. Swingle's suggestion that the parasitic phycomycetes..may have been derived from some such land forms..appears to be worth considering. 1932 Bot. Gaz. 93 427 The attachment to the flagellum or flagella of the phycomycete zoospore is usually posterior or lateral. 1976 G. C. Ainsworth Introd. Hist. Mycol. ix. 236 The most important [aquatic fungi] taxonomically were the phycomycetes. 1983 Ainsworth & Bisby's Dict. Fungi (ed. 7) 294/2 Phycomycetes, still widely used as a class name for Mastigomycotina + Zygomycotina but best restricted as a trivial term, ‘phycomycetes’, an approx. syn. for ‘lower fungi’. 1989 Nucleic Acids Res. 17 1327 The genomic DNA of an anaerobic rumen phycomycete of the genus Neocallimastix has been purified and characterized. 2000 Jrnl. Biosci. & Bioengineering 90 37 Chloroform, cyclohexane and hexane were assessed in their abilities to both dry and extract lipid from the oleaginous phycomycete Mortierella alpina. This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022). < n.1889
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