Ciclospermum leptophyllum is worthy of note that this plant (in common with others of the genus) is sometimes acrid and injurious when grown in damp soils. It is, doubtless, capable of much improvement by careful cultivation. This plant is not endemic in Australia." Ciclospermum leptophyllum Ciclospermum leptophyllum (also, "Cyclospermum l.") is a species of plant in the celery family known by the common names marsh parsley, slender celery and fir-leaved celery. This is a plant found worldwide at warm temperate to tropical latitudes and is considered a noxious weed in many areas. It is a taprooted branching herb reaching just over half
Celery mosaic virus large open reading frame, and sharing between 39 and 72% of its sequence identity with other members of the genus Potyvirus, and is most closely related to Apium virus Y. Together, CeMV, Apium virus Y, and Panax virus Y form a distinct clade. Celery mosaic virus Celery mosaic virus (CeMV) is a plant pathogenic virus in the genus" Potyvirus " and the virus family " Potyviridae ". In California (USA), mosaic diseases of celery ("Apium graveolens") were reported as early as 1922. After some time, it became clear that there were at least two different viruses causing mosaic diseases with