Journal of Plant Biology
- Volume 39 Issue 2
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- Pages.137-144
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- 1996
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- 1226-9239(pISSN)
Microstructure of Perigynium and Achene Surfaces of Carex sect. Sideroxtictae in Korea
Abstract
Scanning electron microscope revealed several taxonomically useful characters in the perigynium and achene epidermis of sect. Siderosticatae (Carex siderosticta, C. ciliatomarginata and C. okamotoi). Mocroscopic characters such as perigynium shape, hair presence or absence, beak shape, nodule situation in perigynium, achene shape, cell wall and silica cone in achene were useful in Carex at the species levels. A key was presented on the basis of features obtained from the examinations.