In this study, pollen grains were sampled by using a Lanzoni trap (Lanzoni VPPS 2000) in atmosphere of Bursa in 1999 and 2000. During two years. a total of 13,991 pollen grains/m3 which belonged to 59 taxa and unidentified pollen grains were recorded. A total of 7.768 pollen grains were identified in 1999 and a total of 6.223 in 2000. From these taxa, 36 belong to arboreal and 23 taxa to non-ar...

The rates of transpiration from the upper and lower surfaces of leaves of Gossypium hirsutum, Xanthium strumarium, and Zea mays were compared with the rates at which helium diffused across those leaves. There was no evidence for effects of CO(2) concentration or rate of evaporation on the resistance to water loss from the evaporating surface ("resistance of the mesophyll wall to transpiration")...

The paper highlights some of the most important Ayurvedic medicinal plants of North Eastern India having anticancer potential. A brief review of distribution and pharmacological study (both in vivo and in vitro) of ten Ayurvedic medicinal plants of the region published by various researchers is illustrated in this paper. The medicinal plants discussed here are Enhydra Fluctuans Lour (Sanskrit: ...

Propolis is a sticky resinous mixture of plant secretions and bee wax. has used for ethnobotanical reasons from ancient cultures nowadays the researchers focus on testing propolis extracts raw forms health problems. Knowledge about quality samples very important to solve various The highly associated with botanical origin. This preliminary study was conducted determining origin Malatya in 2022....

At the worldwide, alien plant species represent a real threat to biodiversity and not only it. These have negative impact on agriculture, natural habitats, touristic activities, transport industry human health. Agriculture is one of most affected economic sector by species, causing productivity decrease high costs for their prevention, eradication control. This paper presents briefly review reg...