Thank you for supporting Ireland's best local journalism! Persicaria polymorpha is a plant that has been in flower for the last six weeks and still giving a large display of colour. This is a tall ...

Triangular (D-shaped) and brownish shell. Zebra like patterns -- alternating dark and light stripes. Can grow up to 2 inches long (5 cm) but is ordinarily about as big as a fingernail. Usually ...

Here, we use the haploid plant Marchantia polymorpha to assess gene dosage control in its short-lived diploid embryo. We show that throughout embryogenesis, paternal chromosomes are repressed ...

Alternatively, you can pay €0.50 per article, capped at €1 per day. Persicaria polymorpha is a plant that has been in flower for the last six weeks and still giving a large display of colour.