Why poaceae is considered as advance group/family ?पोएसी को अग्रिम वर्गक क्यों माना जाता है? Helobieae or helobiales : Salient features, floral & family diversity. Tubiflorae : Salient features, floral & families diversity with phylogeny Ranales: salient features, floral & families diversity and phylogeny Amantiferae/ Amentifereae: Salient features, families & floral diversity and updated phylogeny Centrospermae : Salient features, floral & families diversity, and phylogeny Salient features, floral diversity, diversity of families and phylogeny of order Ranales Thorns, Tendrils & Phylloclade by Dr. Praveen Mohil Basal angiosperms || Key Groups of Basal Angiosperms Interrelationship among the major groups of angiosperms.pdf Evidence that DNA is genetic Material || RNA: roles in heredity and genetic processes Speciation Contents History Key Components of the Concept of Speciation Modes of Speciation Speciation-Gradual and additive mechanism Speciation 
