The Natural Heritage Inventory has developed scores indicating the degree to which certain rare lichen species are associated with a particular natural community or ecological landscape. Usnea strigosa, commonly known as Bushy Beard Lichen, is a lichen in the family Parmeliaceae. Photo: (c) Jason Hollinger, some rights reserved (CC BY)) The apothecia of bush beard lichen are at the ends of branches. CAFOs (Concentrated Animal Feeding Operations), Wisconsin's endangered and threatened species list, Consortium of North American Lichen Herbaria, An Introduction to Lichens (New York Botanical Garden), Natural Resources Foundation of Wisconsin. Natural Heritage Inventory database. Habitat: Oak-dominated area at Watermelon Pond Wildlife and Environmental Area Notes: Watermelon Pond WEA Bioblitz 2017 Species ID Suggestions Sign in to suggest organism ID. This figure provides a good overview of a generalized lichen. It’s more likely to be seen on smaller branches. Bush Beard Lichen (Usnea strigosa), a Wisconsin Special Concern lichen, is found on tree bark in a variety of habitats across the state. state and federal - and the rank (S and G Ranks) for Bush Beard Lichen
In this example, the top layer is the upper cortex, which is made up of fungal filaments. Counties shaded
Usnea strigosa, commonly known as bushy beard lichen, is a lichen in the family Parmeliaceae. Do you have talents and interests you'd like to share? Site requirements | Accessibility | Legal | Privacy | Employee resources, Wisconsin Department of Natural Resources. PO Box 7921 | Madison, Wisconsin 53707-7921Call 1-888-936-7463 (TTY Access via relay - 711) from 7 a.m. - 10 p.m. been found to date and is not meant as a range map. No avoidance measures have been developed for this species. We seek employees with a strong customer service philosophy and an attitude of helpfulness. Bushy Beard Lichen. Scores for natural community associations are: "significant" association (score=3), "moderate association" (score=2) or the species can be present but is only weakly associated with the community (score=1). The magnified thallus cross section on the right shows a number of additional layers. This table lists the ecological landscape association scores for Bush Beard Lichen. The main body of the lichen is called the thallus. To sign up for updates or to access your subscriber preferences, please enter your contact information below. The Endangered Resources Program has developed avoidance measures and management guidelines for lichens on the Natural Heritage Working List. Underneath that is the photobiont, either an alga or a cyanobacterium or both. The table below provides information about the protected status -
The most frequent hosts of this lichen are oak trees. The scores (3=High, 2=Moderate, 1=Low, 0=None) also correspond to the map. Lichens can reproduce sexually via spores, which are associated with the fungal component of the lichen. These can be released from the thallus to form new lichens. Please considering donating a photo to the Natural Heritage Conservation Program for educational uses. Lichens can also reproduce asexually. For good reasons this species is also known as 'old man’s beard'. Lichens represent a unique symbiotic relationship between two or sometimes three organisms: a fungus; an alga; and/or a cyanobacterium. Forest managementTopics: fire, health, landowners, Lands and outdoor activitiesTopics: activities, parks, property management, Environmental protectionTopics: spills, air quality, cleanup & redevelopment, managing waste, Water resourcesTopics: drinking water, watershed, fisheries. It occurs in both the Arctic and the tropics, where it is eaten by wild animals or collected as fodder. [1][2], This lichen is fruticose with 2 to 5 cm long branches and abundant terminal apothecia about 5 mm wide. The genus is in the family Parmeliaceae. This information is similar to that found in the Wildlife Action Plan for animals. Please see the glossary below for descriptions of more lichen-related terms and photos that depict these features. Dripping off the trees in clean-air woodlands, these bushy beard lichens adorn the branches and trunks and are some of our most conspicuous and beautiful lichens. Usnea strigosa (Bushy Beard Lichen) is a species of Fungi in the family Parmeliaceae. It is a common tree lichen in Eastern and Southeastern North America. However, these spores must again find an appropriate photobiont before a new lichen is formed. close Lichens provide valuable ecosystem services such as carbon cycling and water retention. These are specific actions designed to avoid "take" (mortality) of this species. The thallus is the vegetative part of the lichen (i.e., not including any reproductive structures like apothecia) and is often what we visually associate with a lichen.