hypodermisn.
/hʌɪpə(ʊ)ˈdəːmɪs//hɪpə(ʊ)ˈdəːmɪs/ 1. Botany. (See quot. 1866.)
ΚΠ
1866 J. Lindley & T. Moore Treasury Bot. II. 614/1 Hypodermis, the inner layer of the spore-case of an urn-moss.
2. Zoology. = hypoderma n. 1.
ΘΚΠ
the world > animals > animal body > general parts > covering or skin > [noun] > layer beneath outer integument
subcuticlea1785
hypoderma1826
hypoderm1855
hypodermis1874
subcutis1877
1874 J. Lubbock Orig. & Metamorphoses Insects ii. 36 But also the hypodermis and the muscles.
1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 491 Beneath the hypodermis a thin basement membrane is nearly always to be detected.
1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 579 The nervous system [of Vermes] may retain a position in the hypodermis.
Draft additions 1993
b. = hypoderma n. 2.
ΘΚΠ
the world > plants > part of plant > cell or aggregate tissue > [noun] > tissue > epidermis or cuticle
skina1398
cuticle1672
epidermis1813
epiderm1835
cortex1875
hypoderma1877
tapetum1882
sheath1884
hypodermis1898
1898 J. M. Lowson Text-bk. Bot. iv. 76 The hypodermal region of the cortex (the hypodermis), the region immediately under the epidermis, consists of collenchyma.
1914 M. Drummond tr. G. Haberlandt Physiol. Plant Anat. iii. 123 The hypodermis, as seen in transverse section, resembles a normal epidermis in the shape of its cells, in the colourless nature of the cell contents, and in the moderate thickness of its lateral and inner walls.
1965 K. Esau Plant Anat. (ed. 2) vii. 173 The older literature designates all distinctly characterized subepidermal layers as hypodermis.
1990 Jrnl. Exper. Bot. 41 817/2 Cells were analysed in the sequence 1–14.., type 14 being the outer cortex or hypodermis, immediately interior to the epidermis.
This entry has not yet been fully updated (first published 1899; most recently modified version published online March 2022).
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n.1866