Telomere-to-telomere genome of the model plant Physcomitrium patens

The model plant Physcomitrium patens (P. patens) has played a pivotal role in enhancing our comprehension of plant evolution, growth, and development. However, the current genome harbors numerous intricate regions that remain unfinished and erroneous. To address these issues, we present an exemplary assembly of the P. patens nuclear genome, which incorporates telomeres and centromere regions, thereby establishing it as the telomere-to-telomere (T2T) genome in a non-seed plant. This T2T genome not only dispels the prevailing misconception regarding chromosome number in P. patens but also provides indispensable resources for conducting in-depth studies in moss genomics and biology.