at the top on one side, continuing with the scroll turned over and upside down, so that the text concluded at the top and back of the scroll. The longest intact scroll from the British Library collection is eighty-four inches long. The texts were likely compiled by the Dharmaguptaka sect and probably "represent a random but reasonably representative fraction of what was probably a much larger set of texts preserved in the library of a monastery of the Dharmaguptaka sect in Nagarāhāra", according to Richard Salomon. The collection includes a variety of known commentaries and sutras, including a Dhammapada, discourses of Shakyamuni Buddha that include the Rhinoceros Sutra, avadānas, and abhidharma texts. The condition of the scrolls indicates that they were already in poor condition and fragments by the time they were stored in the clay jars. Scholars concluded that the fragmented scrolls were given a ritual interment, much like Jewish texts stored in a genizah. Sanskrit and Brāhmī manuscripts The bark of Betula utilis (Himalayan Birch) has been used for centuries in India for writing scriptures and texts in various scripts. Its use was especially prevalent in historical Kashmir. Use of bark as paper has been mentioned by early Sanskrit writers such as Kalidasa (c. 4th century CE), Sushruta (c. 3rd century CE), and Varahamihira (6th century CE). In Kashmir, early scholars recounted that all of their books were written on Himalayan birch bark until the 16th century. A fragment of a birch bark scroll in Sanskrit, in the Brāhmī script, was part of the British Library Gandhara scroll collection. It is presumed to be from North India, dating to sometime during the first few centuries CE. Birch bark manuscripts in Brāhmī script were discovered in an ancient Buddhist monastery in Jaulian, near Taxila in the Punjab in Pakistan, and dated to the 5th century CE. The Bakhshali manuscript consists of seventy birch bark fragments written in Sanskrit and Prakrit, in the Śāradā script. Based on the language and content, it is estimated to be from the 2nd to 3rd century CE. The text discusses various mathematical techniques. A large collection of birch bark scrolls were discovered in Afghanistan during the civil war in the late 20th and early 21st centuries, possibly in the Bamiyan Caves. The approximately 3,000 scroll fragments are in Sanskrit or Buddhist Sanskrit, in the Brāhmī script, and date to a period from the 2nd