Tag Archives | Salviniales

Salvinia: Occurrence and Gametophyte | Botany

After reading this article we will learn about:- 1. Occurrence and Distribution of Salvinia 2. Sporophyte of Salvinia 3. Gametophyte 4. Phylogeny. Occurrence and Distribution of Salvinia: The genus Salvinia has 12 species most of which are found to be distributed in the African continent. The genus is represented in India by two species namely S. natans and S. auriculata. [...]

By |2016-12-22T15:52:55+00:00December 22, 2016|Pteridophytes|Comments Off on Salvinia: Occurrence and Gametophyte | Botany
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Azolla: Gametophyte and Phylogeny | Botany

After reading this article we will learn about:- 1. Sporophyte of Azolla 2. Gametophyte of Azolla 3. Phylogeny. Sporophyte of Azolla: The sporophyte is extremely small when compared with Marsilea and Sal­vinia. It is distinguishable into stem, leaves and roots. The stem is often called the rhizome. It is profusely branched and on its upper surface is covered with dense [...]

By |2016-12-22T15:52:46+00:00December 22, 2016|Pteridophytes|Comments Off on Azolla: Gametophyte and Phylogeny | Botany
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