protenchyman.

Brit.

/prəʊˈtɛŋkᵻmə/, U.S.

/proʊˈtɛŋkəmə/

Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: proto- comb. form, -enchyma comb. form.

Etymology: < proto- comb. form + -enchyma comb. form, after German Protenchyma ( K. W. Nägeli Beiträge zur wissensch. Bot. (1858) I. 4). Compare earlier parenchyma n. 2.

†1. Botany. The primary meristem and the non-fibrovascular (epidermal and ground) tissues derived from it. Obsolete. rare.Chiefly with reference to the work of K. W. Nägeli, who originally applied the term to the tissues between or surrounding vascular bundles.

ΚΠ

1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 103 Nägeli says..that he would call the primary meristem and all parts of the tissue which arise immediately from it..Protenchyma (or Proten); the cambium, on the other hand, and everything which..originates from it Epenchyma (or Epen)... But..there is no reason for bringing into prominence only the contrast between fibro-vascular and non-fibro-vascular masses (Epenchyma and Protenchyma)..; the protenchyma of Nägeli therefore splits up, according to me, into three kinds [sc. primary meristem, epidermal tissue, fundamental tissue] of equal value with his epenchyma.

2. Mycology. A band of undifferentiated tissue below the universal veil of the basidioma of certain fungi.

ΚΠ

1957 W. H. Snell & E. A. Dick Gloss. Mycol. 124/2 Protenchyma, the narrow band of primordial tissue of the carpophore above which is formed the velum universale innatum of Reijuders.

1985 Trans. Brit. Mycol. Soc. 84 609 In C[oprinus] cinereus gill differentiation from the protenchyma is initiated before formation of an annular cavity in a region corresponding to the boundary between stipe and pileal tissues.

2000 Mycol. Res. 104 906/2 The mesoperidium consists of the tissue inside the veil and represents the mass of undifferentiated generative tissue, the protenchyma.

This entry has been updated (OED Third Edition, June 2007; most recently modified version published online March 2022).

单词	protenchyma
释义	protenchyman. Brit. /prəʊˈtɛŋkᵻmə/, U.S. /proʊˈtɛŋkəmə/ Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: proto- comb. form, -enchyma comb. form. Etymology: < proto- comb. form + -enchyma comb. form, after German Protenchyma ( K. W. Nägeli Beiträge zur wissensch. Bot. (1858) I. 4). Compare earlier parenchyma n. 2. †1. Botany. The primary meristem and the non-fibrovascular (epidermal and ground) tissues derived from it. Obsolete. rare.Chiefly with reference to the work of K. W. Nägeli, who originally applied the term to the tissues between or surrounding vascular bundles. ΚΠ 1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 103 Nägeli says..that he would call the primary meristem and all parts of the tissue which arise immediately from it..Protenchyma (or Proten); the cambium, on the other hand, and everything which..originates from it Epenchyma (or Epen)... But..there is no reason for bringing into prominence only the contrast between fibro-vascular and non-fibro-vascular masses (Epenchyma and Protenchyma)..; the protenchyma of Nägeli therefore splits up, according to me, into three kinds [sc. primary meristem, epidermal tissue, fundamental tissue] of equal value with his epenchyma. 2. Mycology. A band of undifferentiated tissue below the universal veil of the basidioma of certain fungi. ΚΠ 1957 W. H. Snell & E. A. Dick Gloss. Mycol. 124/2 Protenchyma, the narrow band of primordial tissue of the carpophore above which is formed the velum universale innatum of Reijuders. 1985 Trans. Brit. Mycol. Soc. 84 609 In C[oprinus] cinereus gill differentiation from the protenchyma is initiated before formation of an annular cavity in a region corresponding to the boundary between stipe and pileal tissues. 2000 Mycol. Res. 104 906/2 The mesoperidium consists of the tissue inside the veil and represents the mass of undifferentiated generative tissue, the protenchyma. This entry has been updated (OED Third Edition, June 2007; most recently modified version published online March 2022). < n.1875
随便看	θ5352 θ53520 θ53521 θ53522 θ53523 θ53524 θ53525 θ53526 θ53527 θ53528 θ53529 θ5353 θ53530 θ53531 θ53532 θ53533 θ53534 θ53535 θ53536 θ53537 θ53538 θ53539 θ5354 θ53540 θ53541