Ramgarh Impact Crater (Geo-heritage site) has rich biodiversity and also some historical and cultural value. Crater has two artificially dammed lakes, known as Pushkar Talab Complex. The vegetation of this site emphasize that the area is rich in aquatic macrophytes. During the study of Pushkar Talab Complex, more than 54 macrophyte species were observed and identified which belong to 47 genera and 31 families. Mainly Algae- Nitella, Chara, Bryophyte- Riccia, Pteridophytes- Marsilea, Azolla and Angiosperms- Spirodela, Nechamandra and Oxystelma are found.

Ruellia ciliatiflora, was collected from Chaudhary Charan Singh University campus, urban area of Meerut city and from road side in Saharanpur, Uttar Pradesh, India. It has naturalized as an invasive alien species in Western Uttar Pradesh, India. The present communication reports R. cilatiflora as a recently introduced invasive alien species in Western Uttar Pradesh, India.

Smilax odoratissima Blume of the family Smilacaceae is being reported for the first time from Peninsular India. Detailed description, photographs and illustration are provided for easy identification of the species.

The liverwort Lejeunea kodamae is newly discovered from the Western Ghats of Peninsular India. A detailed description of the species is provided here with figures for an easy identification in future.

Rungia anamalayana (Chandrab. & V.Chandras.) Nazarudeen & G.Rajkumar collected from the Kanthalloor and Marayoor localities of Idukki district is reported here as an addition to the Flora of Kerala. Further, the herbarium specimens from Virudhunagar district of Tamil Nadu housed at Madras Herbarium is an evidence for the extended occurrence of R. anamalayana beyond the Anamalai hill ranges of Tamil Nadu. A brief taxonomic description, photoplates and distribution map were provided for easy identification in the field.