heterotrophyn.

/ˈhɛtərəʊˌtrəʊfi/

Etymology: < hetero- comb. form + Greek τροϕή nourishment.

1. Biology.

†a. [ < German heterotrophie (A. B. Frank 1885, in Ber. d. Deut. Bot. Ges. III. 143).] An abnormal mode of nutrition observed by Frank in some plants, as those of the N.O. Cupuliferæ, which have no root-hairs, their function being discharged by a fungus which closely surrounds the roots. Obsolete. rare.

ΚΠ

1891 F. P. Foster Illustr. Encycl. Med. Dict. III. 1867/2 Heterotrophy,..the quality of obtaining nutrition adventitiously by means of a Fungus whose mycelium takes the place of root-hairs.

†b. [ < German heterotrophie (A. Minks 1893, in Verhandl. d. zool.-bot. Ges. in Wien XLII. 402).] (See quot. 1900.) Obsolete. rare.

ΚΠ

1900 B. D. Jackson Gloss. Bot. Terms 123/1 Heterotrophy, (1) used by Minks for those Lichens living symbiotically.

c. The state or quality of living as a heterotroph; heterotrophism.

ΘΚΠ

the world > life > biology > balance of nature > organisms in relation to habitat > [noun] > conditions of

plasticity1858

modification1875

tolerance1898

autotrophy1900

heterotrophism1900

sympatry1904

heterotrophy1930

zootrophy1930

chemoautotrophism1943

chemolithotrophy1947

chemoorganotrophy1947

chemotrophy1947

chemoautotrophy1949

prototrophy1949

auxotrophy1953

photoautotrophy1961

photoheterotrophy1961

opportunism1967

chemoheterotrophy1972

chemolithoautotrophy1976

psychrotolerance1977

1930 W. H. Lang tr. Strasburger's Text-bk. Bot. (ed. 6) 259 The heterotrophy is not always..complete... Some heterotrophic Phanerogams can construct their organic carbon-compounds in the normal fashion... The converse case is frequently met with.

1949 A. Nelson Introd. Bot. xxv. 387 There are degrees of morphological adaptation for heterotrophy.

†2. Botany. [ < German heterotrophie (J. Wiesner 1895, in Ber. d. Deut. Bot. Ges. XIII. 482).] (See quot. 1900.) Obsolete. rare.

ΚΠ

1896 Jrnl. Royal Microsc. Soc. 326 (heading) Heterotrophy and anisophylly.

1900 B. D. Jackson Gloss. Bot. Terms 123/1 Heterotrophy..(2) [used] by Wiesner for the compound position of a shoot with regard to the horizon and of the mother-shoot.

This entry has not yet been fully updated (first published 1976; most recently modified version published online June 2018).

单词	heterotrophy
释义	heterotrophyn. /ˈhɛtərəʊˌtrəʊfi/ Etymology: < hetero- comb. form + Greek τροϕή nourishment. 1. Biology. †a. [ < German heterotrophie (A. B. Frank 1885, in Ber. d. Deut. Bot. Ges. III. 143).] An abnormal mode of nutrition observed by Frank in some plants, as those of the N.O. Cupuliferæ, which have no root-hairs, their function being discharged by a fungus which closely surrounds the roots. Obsolete. rare. ΚΠ 1891 F. P. Foster Illustr. Encycl. Med. Dict. III. 1867/2 Heterotrophy,..the quality of obtaining nutrition adventitiously by means of a Fungus whose mycelium takes the place of root-hairs. †b. [ < German heterotrophie (A. Minks 1893, in Verhandl. d. zool.-bot. Ges. in Wien XLII. 402).] (See quot. 1900.) Obsolete. rare. ΚΠ 1900 B. D. Jackson Gloss. Bot. Terms 123/1 Heterotrophy, (1) used by Minks for those Lichens living symbiotically. c. The state or quality of living as a heterotroph; heterotrophism. ΘΚΠ the world > life > biology > balance of nature > organisms in relation to habitat > [noun] > conditions of plasticity1858 modification1875 tolerance1898 autotrophy1900 heterotrophism1900 sympatry1904 heterotrophy1930 zootrophy1930 chemoautotrophism1943 chemolithotrophy1947 chemoorganotrophy1947 chemotrophy1947 chemoautotrophy1949 prototrophy1949 auxotrophy1953 photoautotrophy1961 photoheterotrophy1961 opportunism1967 chemoheterotrophy1972 chemolithoautotrophy1976 psychrotolerance1977 1930 W. H. Lang tr. Strasburger's Text-bk. Bot. (ed. 6) 259 The heterotrophy is not always..complete... Some heterotrophic Phanerogams can construct their organic carbon-compounds in the normal fashion... The converse case is frequently met with. 1949 A. Nelson Introd. Bot. xxv. 387 There are degrees of morphological adaptation for heterotrophy. †2. Botany. [ < German heterotrophie (J. Wiesner 1895, in Ber. d. Deut. Bot. Ges. XIII. 482).] (See quot. 1900.) Obsolete. rare. ΚΠ 1896 Jrnl. Royal Microsc. Soc. 326 (heading) Heterotrophy and anisophylly. 1900 B. D. Jackson Gloss. Bot. Terms 123/1 Heterotrophy..(2) [used] by Wiesner for the compound position of a shoot with regard to the horizon and of the mother-shoot. This entry has not yet been fully updated (first published 1976; most recently modified version published online June 2018). < n.1891
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