Mosses – Friends of Tarra-Bulga National Park

On Sunday July 10th we held our first Mid Winter Walk with the aim of learning more about some of the ferns, mosses, liverworts and lichens that are often overlooked features of the biodiversity in Tarra-Bulga National Park. If you want to see the full complement of photos from the day check out the Tarra-Bulga National Park project on iNaturalist. You may be even be able to help with identifying some. https://www.inaturalist.org/observations?q=Mid%20Winter%20Walk%202022&search_on=tags Otherwise you can check out the photos here to get an idea of what we saw. Although we were not specifically looking at fungi we did also come across a lot of photogenic fungi so some photos of them have also been included.

Note that it can be difficult to identify Mosses and Liverworts (both different groups of plats) in the field, some species need microscopic examination to see their features. Ferns are a bit easier as they are larger and although they dominate the landscape there are only around 40 species in the park. Lichens are not actually plants but are are organisms composed of fungal and photosynthetic partners.

One of the stunning features of Tarra-Bulga National Park’s cool temperate rainforest gullies is the amazing array of mosses and liverworts. These delicate plants are often tiny and identifying them can be a significant challenge. Kara Healey was a renowned caretaker(Ranger) in the Tarra Valley in the 1950’s. She dedicated a lot of her time to collecting specimens of a wide range of lifeforms in within the park and sending them off to herbariums and other institutions to be identified and catalogued. Her efforts resulted in the Tarra Valley having one of the most comprehensive lists of its flora and fauna out of any park in the state. We have recently obtained some scans of collections she made way back in the 1950’s. It is incredible that they are so well preserved after all this time. Enjoy! and for anyone who is into studying mosses and liverworts out there – this might be a very useful resource.