Microsporogenesis in Hydrobryum griffithii (Wallich ex Griffith) Tulsane (Podostemaceae) from North East India
Abstract: Flowers of Hydrobryum griffithii are cleistogamous, enclosed by a thin membranous spathe. The two anthers are borne on a forked filament placed adjoining to the stigmatic lobes. The two anther primordia initiated far before the development of gynoecium and enclosed by a distinct membranous perianth lobe. The anther primordium comprises a mass of undifferentiated meristematic cells covered with a unilayered dermatogen, thus conforming to tunica-corpus concept. A row of 3-4 cells in the hypodermis differentiated into an archesporium in each anther lobe.
Keywords: Podostemaceae, Hydrobryum griffithii, Mawsynram, North east India, pollen viability
How to Cite?: H. Lalruatsanga, "Microsporogenesis in Hydrobryum griffithii (Wallich ex Griffith) Tulsane (Podostemaceae) from North East India", Volume 4 Issue 12, December 2015, International Journal of Science and Research (IJSR), Pages: 799-801, https://www.ijsr.net/getabstract.php?paperid=NOV152042, DOI: https://dx.doi.org/10.21275/NOV152042