Preliminary Statement on the Prothalli of Ophioglossum pendulum (L.), Helminthostachys zeylanica (Hook), and Psilotum, sp

✍ Scribed by William H. Lang

• Book ID: 124573360
• Publisher: The Royal Society
• Year: 1901
• Weight: 755 KB
• Volume: 68
• Category: Article
• ISSN: 0365-0855
• DOI: 10.2307/116575