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单词 pyrenocarpous
释义

pyrenocarpousadj.

Brit. /pʌɪˌriːnə(ʊ)ˈkɑːpəs/, U.S. /paɪˌrɛnəˈkɑrpəs/
Origin: A borrowing from Greek, combined with English elements. Etymons: Greek πυρήν , -o- connective, -carpous comb. form.
Etymology: < ancient Greek πυρήν fruit-stone (see pyrene n.1) + -o- connective + -carpous comb. form. Compare slightly later pyrenocarp n.
Mycology.
Resembling or relating to a perithecium (pyrenocarp). Of a lichen: possessing a perithecium.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > spore or sporule > cryptogam or plant having spores > [adjective] > of or having parts > of part enclosing sex organ
perichaetial1821
pyrenocarpous1871
1871 W. A. Leighton Lichen-flora 36 Apothecia pyrenocarpous verrucarioid.
1929 New Phytologist 28 105 The stromoid pyrenocarpous lichens are often grouped together under a distinct family.
1961 M. E. Hale Lichen Handbk. ii. 25 A second kind of ascocarp is the perithecium, a flask- or urn-shaped structure immersed in the medulla of pyrenocarpous lichens.
1987 Notes Royal Bot. Garden Edinb. 44 549 A pyrenocarpous fungus collected on a freshwater Lemanea..conspecific with Sphaeria lemaneae..is found to be most appropriately placed in Phaeospora.
2001 Lichenologist 33 291/1 A small specimen of an anomalous pyrenocarpous lichen was collected..at Pigeon House Mountain in south-eastern New South Wales.
This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022).
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adj.1871
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