phytomern.

Brit.

/ˈfʌɪtəmə/, U.S.

/ˈfaɪdəmər/

Forms: 1800s phytomera (plural), 1800s– phytomer.

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

Etymology: < post-classical Latin phytomeron (plural phytomera : see quot. 1880) < phyto- phyto- comb. form + ancient Greek -μερής (see -mere comb. form). Compare earlier phyton n.

Botany.

Each of the basic morphological units which is repeated to form the structure of a flowering plant; esp. a part of a shoot comprising a leaf, node, axillary bud, and internode, which is the smallest unit capable of vegetative reproduction. Cf. phyton n.

ΘΚΠ

the world > plants > part of plant > cell or aggregate tissue > [noun] > tissue > phytomer or plant-unit

phyton1846

phytomer1879

metamere1887

metamer1900

1879 Bull. Torrey Bot. Club 6 318 [Reviewer quoting Gray's Struct. Bot. (1880) ch. ix.] The question is not whether it is the cell, the phytomer, the shoot, the tree, or the whole vegetative product of a seed which answers to the animal individual, but only which is most analogous to it.

1880 A. Gray Struct. Bot. 7 These ultimate similar plant parts into which a plant may thus be analyzed..were by Gaudichaud called Phytons... A better name for them is Phytomera,..equivalent to plant-parts... In English, the singular may be shortened to Phytomer.

1954 Amer. Jrnl. Bot. 41 15/2 This is in accordance with the ‘phytomer’ theory, which considers a morphological unit of the shoot to consist of a stem segment with a leaf at its upper end and on one side and a bud at its lower end and on the other side of the stem.

1998 Internat. Jrnl. Plant Sci. 159 339/2 The sheath-enclosed panicle grows along the internode of a phytomer, defined as the leaf and its ‘node of insertion’, the axillary bud, and the internode above.

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

单词	phytomer
释义	phytomern. Brit. /ˈfʌɪtəmə/, U.S. /ˈfaɪdəmər/ Forms: 1800s phytomera (plural), 1800s– phytomer. Origin: A borrowing from Latin. Etymon: Latin phytomeron. Etymology: < post-classical Latin phytomeron (plural phytomera : see quot. 1880) < phyto- phyto- comb. form + ancient Greek -μερής (see -mere comb. form). Compare earlier phyton n. Botany. Each of the basic morphological units which is repeated to form the structure of a flowering plant; esp. a part of a shoot comprising a leaf, node, axillary bud, and internode, which is the smallest unit capable of vegetative reproduction. Cf. phyton n. ΘΚΠ the world > plants > part of plant > cell or aggregate tissue > [noun] > tissue > phytomer or plant-unit phyton1846 phytomer1879 metamere1887 metamer1900 1879 Bull. Torrey Bot. Club 6 318 [Reviewer quoting Gray's Struct. Bot. (1880) ch. ix.] The question is not whether it is the cell, the phytomer, the shoot, the tree, or the whole vegetative product of a seed which answers to the animal individual, but only which is most analogous to it. 1880 A. Gray Struct. Bot. 7 These ultimate similar plant parts into which a plant may thus be analyzed..were by Gaudichaud called Phytons... A better name for them is Phytomera,..equivalent to plant-parts... In English, the singular may be shortened to Phytomer. 1954 Amer. Jrnl. Bot. 41 15/2 This is in accordance with the ‘phytomer’ theory, which considers a morphological unit of the shoot to consist of a stem segment with a leaf at its upper end and on one side and a bud at its lower end and on the other side of the stem. 1998 Internat. Jrnl. Plant Sci. 159 339/2 The sheath-enclosed panicle grows along the internode of a phytomer, defined as the leaf and its ‘node of insertion’, the axillary bud, and the internode above. This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022). < n.1879
随便看	red brick red brigade red brigader red broomrape red bryony red buckeye red butcher-bird red butcherbird red button red cabbage red californian cedar red camomile red campion red card red carnelian red carpet red carrot red cat red catchfly red caviar red cedar red cedar log red cedar tree red cell red cent