File:Ramalina lacera (With.) J.R. Laundon 224268.jpg
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Ramalina lacera (With.) J.R. Laundon Image location: Papôa, Peniche, Portugal This time I have some target species in the genus Ramalina. These are R. lacera and R. canariensis. According to the reference given, the first one is characterized by: (1) Solid thallus with one to many ragged, flattened, (2) reticulate and +/- solid lobes, the cortex often peeling; (3) Soralia develop on surface and edges of lobes. The second species is considered similar to the first one, and its features can be described as follows: (1) having hollow, +/- flattened, grey-green thallus, (2) slightly branched with wrinkled lobes to 1cm wide; (3) Lobe ends split revealing farinose soredia. None of this species usually present apothecia and like most of he species in the genus the chemical reactions to C, K or KC are negative. To observe them I chose some locations where I remember to found some in the past. In these first set of observations I only present specimens which I think that can belong to first one of the two species cited above and later I will present some others concerning the second species. Recognized by sight Used references: Irish lichens.
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https://mushroomobserver.org/image/show_image/224268, was reviewed on 16 April 2018 by reviewer MB298, who confirmed that it was available there under the stated license on that date.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:06, 15 April 2018 | | 3,346 × 2,511 (1.84 MB) | Leoboudv (talk | contribs) | =={{int:filedesc}}== {{Information |Description='''''Ramalina lacera''''' (With.) J.R. Laundon Image location: Papôa, Peniche, Portugal This time I have some target species in the genus [http://mushroomobserver.org/observer/lookup_name/Ramalina ''Ramalina'']. These are [http://mushroomobserver.org/observer/lookup_name/Ramalina+lacera ''R. lacera''] and [http://mushroomobserver.org/observer/lookup_name/Ramalina+canariensis ''R. canariensis'']. According to the reference given, the first one ... |
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