Botany Paper-II ( ARCHEGONIATE ) Book B.Sc 3rd Sem Bihar

Unit

Topics to be covered

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No. of Lectures

1

Distinguishing features of Archegoniates; Alternation of generation

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02

2

Bryophytes: General characteristics, Adaptation to land habit, Classification (up to family); Vegetative reproduction; Range of thallus organization; Structure, life history and affinities of the following genera- Marchantia, Anthoceros and Sphagnum; Ecological and economic importance of Bryophytes

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12

3

Pteridophytes: General characteristics, classification (up to family), stelar evolution, apogamy and apospory, Morphology, Anatomy and Reproduction of Psilotum, Selaginella (with special reference to seed habit), Equisetum and Marsilea; Ecological and economic importance; Fossil Pteridophyte – Rhynia

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14

4

Gymnosperm: General characteristics, classification (up to family), morphology, anatomy and reproduction of Cycas, Pinus and Gnetum; Ecological and economic importance; Fossil Gymnosperm – Lyginodendron

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12

Total

40

Topic

No. of Classes

Practical

1.       Bryophytes: Study of vegetative and reproductive structures of Marchantia, Anthoceros, Sphagnum through temporary preparations and permanent slides

2.       Pteridophytes: Study of vegetative and reproductive structures of Psilotum, Selaginella, Equisetum and Marsilea through temporary preparations and permanent slides

3.       Gymnosperm: Study of vegetative and reproductive structures of Cycas, Pinus and Gnetum through temporary preparations and permanent slides

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1.       czk;ksQkbV~l&vLFkk;h vkSj LFkk;h LykbM dh rS;kfj;ksa ds ek/;e ls ekdsZaf’k;k] ,aFkksfljksl] LQSXue dh dkf;d vkSj çtuu lajpukvksa dk v/;;u

2.       VsfjMksQkbV~l&vLFkk;h vkSj LFkk;h LykbM dh rS;kfj;ksa ds ek/;e ls lkbyksVe] lsykftusyk] bfDolhVe vkSj ekflZfy;k dh dkf;d vkSj çtuu lajpukvksa dk v/;;u

3.       vuko`rchth&vLFkk;h vkSj LFkk;h LykbM dh rS;kfj;ksa ds ek/;e ls lkbdl] ikbul vkSj uhVe dh dkf;d vkSj çtuu lajpukvksa dk v/;;u

20