Spore morphology of Onychium ipii Ching (Pteridoideae, Pteridaceae)

The ultrastructure of the spore surface of Onychium ipii Ching (Pteridoideae, Pteridaceae) was investigated by using of scanning electron microscopy. Spores of Onychium ipii are trilete, tetrahedral, with hemispherical distal side and convex proximal one. Equatorial diameter 42.4–48.1 μm, polar axis...

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Bibliographic Details
Main Authors: A.V. Vaganov, I.I. Gureyeva, A.A. Kuznetsov, A.I. Shmakov, R.S. Romanets
Format: Article
Language:English
Published: Altay State University 2017-06-01
Series:Turczaninowia
Subjects:
Online Access:http://turczaninowia.asu.ru/article/view/2425