| Publication Type: | Journal Article |
| Year of Publication: | 2013 |
| Authors: | X. - D. LI, SUN, H., ZHANG, D. - W., LIU, B. - D. |
| Journal: | Bulletin of Botanical Research |
| Volume: | 33 |
| Issue: | 3 |
| Pagination: | 271-273 |
| Keywords: | Isoetes yunguiensis, Megaspore, morphological characteristics |
| Abstract: | New megaspore morphological characteristics of the protected plant—Isoetes yunguiensis were observed using scanning electron microscope (SEM). The result indicates: globular granule on megaspore surface; inapparent reticulate ornamentation; inapparent reticulate ornamentation with big size. Megaspore of the old ligulate heterosporophyte are easy to significantly change in size, ornamentaion and fissure. |
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