Scholarly Works(1) A major goal of community genetics is to understand the influence of genetic variation within a species on ecological communities. Complete as shown. Counselors also offer students and families a short term solution focused approach that focuses on skill development. A major goal of community genetics is to understand the influence of genetic variation within a species on ecological communities. With a vast collection of high-quality webcam videos, you can watch your. A major goal of community genetics is to understand the influence of genetic variation within a species on ecological communities. They play an important role in our natural ecosystems and can let us know when those ecosystems are in trouble. 971 was produced by Life-Like for Lionel between 1960 and 1964. The site is inclusive of artists and content creators from all genres and allows them to monetize their content while developing authentic relationships with their fanbase. Parent/Guardian Resources; 6th, 7th, 8th Grade Resources; Attendance; California State Standards; Meal Menus; Newsletter; Online Family Resource Center; Parent GroupsInt. Earth and Sustainability. This accessory from about 1960 is practically impossible to find with complete original box. 20232023,, 2424, x FOR PEER REVIEW, 7341 4 of 224 of 22 Figure 1. Main Line: 916-971-5664. Lichen simplex chronicus refers to a skin condition caused by repeated scratching of persistently itchy skin. lichen, any of about 15,000 species of plantlike organisms that consist of a symbiotic association of algae (usually green) or cyanobacteria and fungi (mostly ascomycetes and basidiomycetes). The usual presentation of the disease is classical lichen planus. 920-8 IN THE ORIGINAL BAG . They are diverse, adaptable, functional, and little understood. 971 SHRUBBERY IN ORIGINAL BOXThe shrubbery is faded. 1%), South America with 20 articles (13. figshare Academic Research System. lichen, any of about 15,000 species of plantlike organisms that consist of a symbiotic association of algae (usually green) or cyanobacteria and fungi (mostly ascomycetes and basidiomycetes). [30] The fungus is called a mycobiont. Citrus Heights, CA 95621. 100% Free Couples Adult Shows Lischen971 - White & Handjob Couples. Discover huge Lischen971's porn video collection. Find many great new & used options and get the best deals for Lionel Lichen 971 at the best online prices at eBay! Free shipping for many products!Lionel Lichen No. Lines of rash where the skin has been scratched. ULTRA RARE LIONEL 972 LANDSCAPE AND TREE ASSORTMENT W/BOX INSERT,the box is tattered and missing the plastic window and one endflap from 2755570It is a rare skin condition characterized by white, blotchy patches which often lead to scarring and tightening of the skin around the genitals and anus. Overview. Join. Lichens are a complex life form that is a symbiotic partnership of two separate organisms, a fungus and an alga. Especially in this condition. Lichen K-8 at 8319 Lichen Dr, Citrus Heights, CA 95621. Lischen971 Stripchat show on 2023-08-05 20:54:00 - Chaturbate archive, Stripchat archive, Camsoda archive. com - Chaturbate archive, Stripchat. Lichen K-8. If a topical corticosteroid doesn't help and your condition is severe or widespread, your health care provider might suggest corticosteroid pills or injections. Overall this train is in fair condition and will make an excellent addition to yourFig. Because replacement lichen is redily available, the value of this accessory is tied up in the box, of which there are four variations: Lischen971's Live Sex Show, Free Chat, Profile & Photos 🔥 Visit Lischen971 Official Page Now! ️ Hallo ;) We are creating a better experience for 18+ LIVE entertainment. Lichen K-8. Please look at all photos anThis is a BRAND NEW box of O scale Lionel No. This is a nice set with a nice box. 02-Aug-2023. (Monday through Friday, except holidays and school recess days) Phone: 1 (916) 971-7306 option 3. Payment Paypal USPS Enter Text in Properties Inspector _gsrx_vers_634 (GSThis receiver came with my new JR 11X it was never used. 971 w/Box This is a great find. Generally, most of a lichen's bulk is made of interwoven fungal filaments, [39] but this is reversed in filamentous and gelatinous lichens. 26. 22. There are several different versions of this set, with different things in them. Figure 2. APPEARS UNUSED BUT SEAL ON BAG IS OPEN ABOUT 1/2 ON ONE SIDE AT TOP (NOT TORN). They play an important role in our natural ecosystems and can let us know when those ecosystems are in trouble. SEE PHOTOS FOR MORE DETAILS . in volume 35 of this series ( 274) many new and interesting lichen substances have been isolated and synthesized. com - Chaturbate archive, Stripchat archive, Camsoda archive. Depsides and depsidones of lichens have previously been reported to be antimicrobials. When it affects the skin, it usually causes an itchy, inflamed rash. 4%), and. Although lichens appear to be single plantlike organisms, under a microscope the associations are seen to consist of millions of cells of algae (called the. Primary thallus crustose, grey, white or pale pinkish, thick, areolate, usually with soft, rounded, white, more or less shiny, warty schizidia which are up to 1 mm wide in sterile thalli, 0. Box has shelf wear. Sci. Lionel cataloged the 971 from 1960 - 1964. You will notice this package was sold new atVINTAGE LIONEL LICHEN NO. **PLEASE READ BEFORE YOU BIDThis property is not currently available for sale. Sci. Over time, the chronic scratching and rubbing leads to dry, thickened, scaly skin lesions that may appear darker than surrounding skin and inflamed. 87Cents. I am thrilled to introduce myself as the new interim principal of Lichen P-8 and am excited for all of the growth and learning our students have in store this school year. LIONEL TRAINS LICHEN ASSORTMENT No. 7:30 A. Lichen 993. Complete lichen boxes -- especially with an intact window panel. Join our open-minded community & start interacting now for FREE. 6084/m9. 972 Lichen. Apothecia frequent, globose also when young, often hollow inside, pink, 1-4 mm wide, emarginate or with a narrow margin, brought on erect,. This will be my 19th year as an educator and prior to joining Lichen P-8, I have served as a vice principal at Dyer Kelly Elementary, vice principal of. Thanksgiving Break (No School) 24. When you look out at the forest, you often see the scene from a “big picture” point of view. Bid now on Invaluable: Unopened Lionel postwar 971 Lichen in original box from Stout Auctions Toy and Train Specialists on March 4, 0123 10:00 AM EDT. Main Administration Office. Computer: Listen now by clicking one of the big play buttons on this website. Wednesday. A lichen consists of a simple photosynthesizing organism, usually a green alga or cyanobacterium, surrounded by filaments of a fungus. The Life-Like graphics on the box (rather than Lionel graphicFindings indicate that epiphytic lichens are influenced by host genotype, an effect that is robust across divergent environments, and the response to tree genotype is likely the result of genetic variation in the timing of the ontogenetic shift from smooth to rough bark allowing communities on some genotypes to assemble faster than those on. Biological Sciences. Invest NowCurriculum, Standards, Instructional & Student Services Committee. Lichens can range in color from black or white to yellow or red, and almost everything in between. Lichen - The Little Things That Matter. San Juan Unified School District Office (Board Room) - 3738 Walnut Ave. Lichen simplex is also known as neurodermatitis, lichen simplex chronicus, and neurodermatitis circumscripta. ’. from 3587549The Lionel Lichen Assortment No. Foliose are flat, leaf-like sheets of tissues and not bound closely. Symptoms of lichen planus vary depending on the part of the body affected. Archivebate. 27 On soil. A major goal of community genetics is to understand the influence of genetic variation within a species on ecological communities. From the South Rim of the Grand Canyon, Arizona. Most commonly, these itchy patches of skin are on accessible areas, such as the arms. The box is a bit miss-shaped, and a bit of tape. Lichen planus is an inflammatory disease that most commonly affects the skin and mouth, but can also affect the esophagus, genitals, nails, and scalp. Lichens are a symbiosis of at least two quite different organisms. A lichen (/ ˈ l aɪ k ən / LY-kən, UK also / ˈ l ɪ tʃ ən / LITCH-ən) is a composite organism that arises from algae or cyanobacteria living among filaments of multiple fungi species in a mutualistic relationship. Principal: Greg Snyder Cynthia Ayala, Secretary 971-5650 FAX 971-5640. This is printed on glossy photo paNails: Lichen planus may appear on a few, or all, of your fingernails and toenails. 1. 971 was produced by Life-Like for Lionel between 1960 and 1964. This activity reviews the evaluation and management of oral lichen planus and explains. Lichens are beautiful, especially when you view a lichen-drenched Douglas-fir or a colorful crust-covered cliff, and up close when viewed. Lischen971 webcam recorded videos of stripchat. 3 months ago · Stripchat · 13 views. As with all repackaged Life-Life and Plasticville items, the original Lionel box accounts for most of the value of the item. Dengue is a mosquito-borne flavivirus that causes 21,000 deaths annually. This box of Lichen can be used as shrubbery or tree canopy material. Google Map. Although well-documented for some organisms, additional research is necessary to understand the relative and interactive effects of genotype and environment on biodiversity, identify mechanisms through which tree. CDS Code. Lacy white patches on the tongue or inside of the cheeks. Although well-documented for some organisms, additional research is necessary to understand the relative and interactive effects of genotype and environment on biodiversity, identify mechanisms through which tree. Watch Amateur Webcam for Free. 1%), followed by Asia with 34 articles (25. Lines of rash where the skin has been scratched. doggy on the chair + spanking #nonude #shy #teen #18 #smallboobs [0 tokens remaining]Description: Watch Lischen971 porn video online. A major goal of community genetics is to understand the influence of genetic variation within a species on ecological communities. to 3:00 P. From Coronado National Forest, southern Arizona. 2. , Carmichael. 27 On rock. Lichen sclerosus is a long-term skin condition that causes your skin to gradually become thinner, itch, develop sores and eventually scar. 0h 16m. Papules and polygonal plaques are shiny, flat-topped, and firm on palpation. Because replacement lichen is redily available, the value of this accessory is tied up in the box, of which there are four variations:The 971 Lichen set included a full box of lichen. Rare item. Sacramento. Del Campo High School. J. I do not know which is which, but this is one of the versions and it looks like itWhitney Avenue Elementary School. In original box. What is a Lichen? A lichen is not a single organism; it is a stable symbiotic association between a fungus and algae and/or cyanobacteria. Squamulose are closely clustered and lit flattened pebble units. How to say Lischen in Swedish? Pronunciation of Lischen with 1 audio pronunciation, 15 translations and more for Lischen. 95821. [2] p5,6,13. It can occur anywhere on your skin, but it mainly affects the skin around your genitals. Frequently asked questions for 771 BC-97. The lichen came in GREEN, YELLOW and BROWN colors,. Up for bids is a very nice post war 971 Lichen scenery. Stripchat Archiver is the ultimate destination for fans of lischen971. Erythema may be variable, and lesions may be solitary or multiple. 2. Lichen simplex is a chronic itchy skin disorder characterised by well demarcated, erythematous patches, and plaques of thickened leathery skin. Although well-documented for some organisms, additional research is necessary to understand the relative and interactive effects of genotype and environment on biodiversity, identify mechanisms through which tree. Invest in WorthPoint | Be part of the future of art, antiques, and collectibles. Biological Sciences. lischen971. WHAT IS SHOWN IN PHOTO IS WHAT YOU ARE BIDDLISTEN LIVE: Listen to 97. Free Adult Cam Live Galleries, Reviews, Bio & Online Live Videos. Mol. Lichens are found worldwide and occur in a variety of environmental conditions. Lionel produced this piece from 1960 - 1964. Invest in WorthPoint | Be part of the future of art, antiques, and collectibles. CA. Genotype variation in bark texture drives lichen community assembly across. RARE FIND. There is a 100 handLichens are interesting organisms. Nail disease usually affects several nails. Scalp: Redness, irritation, and tiny bumps can form on your scalp. Get Lichen K-8 can be contacted at (916) 971-5237. Watch Lischen971's exclusive videos and recorded cam shows on Stripchat now. People with white, brown or black skin can get lichen sclerosus. 07 to 20. They are diverse, adaptable, functional, and little understood. The lichen symbiosis is thought to be a mutualism, since. LIONEL GLOSSY FACTORY ART FOR 971 BOX OF LICHEN ORIGINAL (KS) Scarce factory art for Lionel 971 lichen, the graphics are still Life Like on the box in the artwork. This whimsical Lionel LLC product (6-48375; 2008) has a prototype—sort of. Thanksgiving Break (No School) 25. The photobiont [1] partner may be a green alga and/or a cyanobacterium. 34 67447 6034680. The current Trulia Estimate for 971 Fairway Blvd #5 is $971,400. 8319 Lichen Dr. Hottest Lischen971's latest videos. Lichen sclerosus (LS) is a chronic mucocutaneous immune-mediated disease which typically involves genital skin. The mission of Lichen K-8 is to inspire and engage all students to succeed in an ever-changing world through positive character trait development and innovative student-centered academic rigor embedded with technology and enriched by the arts. Since the last major review by Elix et al. It is highlighted that a lichen-derived diffractaic acid could become a mosquito-borne antiviral lead as its selectivity indices ranged from 8. Citrus Heights, CA 95621. A major goal of community genetics is to understand the influence of genetic variation within a species on ecological communities. Scarce Boxed Lionel 971 Lichen. See the estimate, review home details, and search for homes nearby. 3 months ago · Stripchat · 63 views. The color is predominately green, but yellow, brown and brownish-red lichen is also included in each box. School Address. New and fresh cam records online. Dataset. Dive into the research topics of 'Genotype variation in bark texture drives lichen community assembly across. Please see the photos for the condition. Phone: Download our free app today. 00 $75. School counselors assist students in the areas of academics, college and career, and social-emotional. Corticosteroids. Stream, read and download 97. Box is taped. Although well-documented for some organisms, additional research is necessary to understand the relative and interactive e. 8319 Lichen Dr. It can occur anywhere on your skin, but it mainly affects the skin around your genitals. 17 On rock. Thinning, ridges, splitting, and nail loss are signs of the condition. Lichen 984. A diverse group of organisms, they can colonize a wide range. The proportions of novel actinomycete species belonging to different families. doggy-style, small-audience, curvy-young, sexting, best, topless-whiteLischen971 (Stripchat) Stream Profile Stats & Schedule The Model is Offline 3. The plastic has two tears in it. View sales history, tax history, home value estimates, and overhead views. Read More. Watch. 971 realistic shrubbery with assorted other plastic trees. 1. . House located at 771 BC-97, Peachland, BC V0H 1X9. Lischen971. ️ Check out Lischen971's free & premium sex videos that will definitely turn you on! We are. 3 mm wide in fertile thalli. Cam Videos and Camgirls from Chaturbate, Camsoda, Stripchat etc. Mol. Often, the first choice for treatment of lichen planus of the skin is a prescription corticosteroid cream or ointment. The 971 area code serves Portland, Hillsboro, Beaverton, Salem, Sheridan, covering 16 ZIP codes in 5 counties. This is nothing more than a Life-Like product made in a window box with Lion. Watch Lischen971's exclusive videos and recorded cam shows on Stripchat now. 4248 Whitney Avenue. Browse area code 971 phone numbers, prefixes and exchanges. Stripchat Archiver is the ultimate destination for fans of lischen971. A major goal of community genetics is to understand the influence of genetic variation within a species on ecological communities. Organisms outside the typical sphere of community genetics, such as lichens, can help address critical issues and connect plant genotype effects to long-established streams of biological research, such as ontogeny andcommunity assembly. 1 The Ticket from any device on Audacy. Lionel lichen # 971 is a box of assorted colors for realistic SHRUBBERY! This box has been in storage for over 50 years and will display well, although there is some warpage see photos. 1-0. 971 Fairway Blvd #5, Incline Village, NV 89451 is a 1,640 sqft, 3 bed, 3 bath home sold in 2012. Nail disease usually affects several nails. Research output per year. All of the flaps are intact there is only minor wear on the corners. The Lionel Lichen Assortment No. The plaques are crossed by fine white lines called Wickham striae. Overview. Principal's Message. 3 months ago · Stripchat · 13 views. Symptoms can range from none (uncommon) to intense itch. Watch your favourite camgirls for free. House located at 1097 Lichen Ave, Ottawa, ON K4A 4A9. J. It is characterized by periods of symptomatic exacerbation and remission, and treatment targets reducing inflammation and providing symptomatic relief. Whether you prefer solo shows, couples cam sessions, or group performances, Stripchat Archiver has something for everyone. The term was first coined by Hallopeau in 1887 and it received multiple names such as kraurosis vulvae, balanitis xerotica obliterans, white spot disease, leukoplakia and lichen sclerosus et atrophicus. YOU ARE BIDDING ON A LIONEL # 971 LICHEN LANDSCAPE SHRUBBERY, 2 PACKS IN POLY BAGS, WITH BOX , PLEASE SEE ALL PHOTOS AND CONDITION, DESCRIPTION FOR DETAILS. This was purchased at an estate sale. lischen971. Looking for some steaming hot action? 🔥 Watch Lischen971's sex videos and recorded live shows on xHamsterLive right now! Satisfaction guaranteed. Citrus Heights, CA 95621-1123. With a vast collection of high-quality webcam videos, you can watch your favorite model in action anytime you want. 03:04. Lichens are important actors in nutrient cycling and act as producers which many higher trophic feeders feed on, such as reindeer, gastropods, nematodes,. There are 3 version of this box, this is the variation with 4 1/2 oz, but no ‘Made in USA. The box is very nice other than some damage onLichens are interesting organisms. 59 with a proposed target at viral replication. 03:04. Although well-documented for some organisms, additional research is necessary to understand the relative and interactive effects of genotype and environment on biodiversity, identify mechanisms through which tree. This may help ease pain, swelling and inflammation. Check out Lischen971's hottest photos on Stripchat now. Lichen 971. From southern Arizona. A major goal of community genetics is to understand the influence of genetic variation within a species on ecological communities. . The alga can be either a green alga or a blue-green alga, otherwise known as cyanobacteria. 4%), North America with 6 articles (4. The usual presentation of the disease is classical lichen planus. Lichen planus and lichen sclerosus are both idiopathic conditions that affect your skin, especially mucus membranes. Lichens are found worldwide and occur in a variety of environmental conditions. Symptoms can range from none (uncommon) to intense itch. J. You don't see these come up that often. This is fairly hard to find. Collection points for lichen samples (the red dots represent the sampling sites). The lichen came in GREEN, YELLOW and BROWN colors, and if it is original, is found in a dried up condition. Lichen sclerosus is a long-term skin condition that causes your skin to gradually become thinner, itch, develop sores and eventually scar. M. SF34. This suggests that an update is desirable. Papules and polygonal plaques are shiny, flat-topped, and firm on palpation. Lichen chemistry continues to be a flourishing branch of natural product chemistry. 971 was produced by Life-Like for Lionel between 1960 and 1964. From Organ Pipe National Monument, southern Arizona. 28 On rock. Lichen K-8 located at 8319 Lichen Dr, Citrus Heights, CA 95621 - reviews, ratings, hours, phone number, directions, and more. YOU ARE BIDDING ON LIONEL DIED LICHEN No. HAPPY BIA foliate (leafy) lichen on a branch with dark green mosses. Porn Videos of cam model Lischen971! Check Lischen971's Profile to get access to private Pictures and recorded Videos, Social Media links and more! To chat or. If a topical corticosteroid doesn't help and your condition is severe or widespread, your health care provider might suggest corticosteroid pills or injections. 1 (b) and 1(c) show the total number of articles according to their respective continent and country of origin. Link opens new browser tab. This may help ease pain, swelling and inflammation. Lischen971 webcam recorded videos of stripchat. Bid now on Invaluable: Lionel 920-2 Hillside tunnel portals and 971 Lichen set from Stout Auctions Toy and Train Specialists on November 16, 2019, 10:00 AM EST. Tx /products/r921x-9-channel-dsmx-receiver-JRPR921X from 2794118Oral lichen planus (OLP) is a chronic T-cell mediated inflammatory disease that affects the oral mucosa. Showing 1 to 20 of 25 results. . Colored lichens blanket the side of a rock at Glacier National Park. 971. Int. The box is still sealed along seamCommunity genetics studies frequently focus on individual communities associated with individual plant genotypes, but little is known about the genetically based relationships among taxonomically and spatially disparate communities. (Image credit: Robert Lücking) A lichen, or lichenized fungus, is actually two organisms functioning as a single. Lichen 993. lichen: [noun] any of numerous complex plantlike organisms made up of an alga or a cyanobacterium and a fungus growing in symbiotic association on a solid surface (such as on a rock or the bark of trees) #R##N##R##N# Note:#R##N# The main body of the lichen, known as the thallus, is formed by fungal filaments. Stripchat records. View sales history, tax history, home value estimates, and overhead views. Thanksgiving Break (No School) 23. Home of the Detroit Tigers, Red Wings and Pistons. Lichen 981. $65. 5k Get Free Tokens Subject: 142 / 408 tokens @ Orgasmus mit Domi 🤤 69 Position Blowjob Cam to. look for finLog In Try for free. The box is in good shape and full of lichen. A diverse group of organisms, they can colonize a wide range of surfaces. Cellophane on box is loose. The mission of Lichen K-8 is to inspire and engage all students to succeed in an ever-changing world through positive character trait development and innovative student-centered academic rigor embedded with technology and enriched by the arts. Lacy white patches on the tongue or inside of the cheeks. The lichen is complete and all there. Lichens are beautiful, especially when you view a lichen-drenched Douglas-fir or a colorful crust-covered cliff, and up close when viewed. Get Lichen K-8 reviews, rating, hours, phone number, directions and more. Sci. Often, the first choice for treatment of lichen planus of the skin is a prescription corticosteroid cream or ointment. Mol. Although well-documented for some organisms, additional research is necessary to understand the relative and interactive effects of genotype and environment on biodivers. 37 (possibly a species of Staurothele?) On rock. Connect - Sierra Oaks. Join FlightAware View more flight. 971 Fairway Blvd #5 was last sold on Jul 12, 2012 for $480,000. OnlyFans is the social platform revolutionizing creator and fan connections. Unused. 6:30 PM. Most of the studies were conducted in Europe with 66 articles (46. ️ Unlock Lischen971's exclusive sexy pics that will definitely turn you on! We are creating a better experience for 18+. A. Gelatinous or jelly-like. The Lichen is original, and therefore hard and brittle, not for easy use, not that you would. 00. 10. F (916) 971-7409. ( School attendance zone shown in map) Tel: (916) 971-5237. Lischen971. No charge forThisno reserve auction is for a vintage Lionel 971 Lichen in its original box. Invest NowSome of the most common symptoms of lichen planus include: purplish-colored lesions or bumps with flat tops on your skin or genitals. figshare. In the mouth, the disease is characterized by the development of white, lace-like patches on the tongue and cheeks, sometimes. 0h 29m. Lichen K-8. lesions that develop and spread over the body for several. MM Lionel 971 Lichen In Assorted Colors for Realistic Shrubbery - SCARCE. The Lionel Lichen Assortment No. O. Vintage Lionel Lichen No. Exclusive Lischen971's collection of porn videos. You probably see the elements which are. Although well-documented for some organisms, additional research is necessary to understand the relative and interactive effects of genotype and environment on biodiversity, identify mechanisms through which tree genotype influences communities, and connect this. Parent/Guardian Resources; 6th, 7th, 8th Grade Resources; Attendance; California State Standards; Meal Menus; Newsletter; Online Family Resource Center; Parent Groups Int. I guarantee it will not arrive D. The partnership always involves a fungus, which lives with one or more partners which can do photosynthesis. P (916) 971-7407. Showing 1 to 20 of 25 results. 0 Universal. The dominant partner is the fungus, which gives the lichen the majority of its characteristics, from its thallus shape to its fruiting bodies. v1. Pieces are in a newer bag inside. Mix of crustose lichens with different UV fluorescence. Corticosteroids. 8319 Lichen Dr. Vice Principal's OfficeTune in for Detroit sports talk, analysis and exclusive interviews. Here is an unusual Lionel Accessory, 971 Lichen, circa 1963. Fruticose are freely available in standing branching tubes. Each year, TCA member Mike Marmer runs a Reindeer Express Agency car in the American Flyer train that he sets up beneath his Christmas tree. It has multiple scenic uses. Enjoy Lischen971 from Stripchat. Europe PMC is an archive of life sciences journal literature. Creative Commons Zero v1. Lischen971's Live Sex Show, Free Chat, Profile & Photos 🔥 Visit Lischen971 Official Page Now! ️ Hallo ;) We are creating a better experience for 18+ LIVE entertainment. Alexa: Enable our Skill. Watch your favourite camgirls for free. Although well-documented for some organisms, additional research is. Box measures about 10 X 6 X 2 1/2 inches with window and lichen inside. ( School attendance zone shown in map) Tel: (916) 971-5237. Brechin vs Vale Of Leithen live score and live streaming on September 18th, 2021 at 14:00 UTC time at Glebe Park, Brechin for Football Scotland FA Cup. This no reserve auction is for an original sales glossy of the artwork for Lionel 971 Lichen. Webcam porn. In some cases, hair may start to thin and patches of. Lichen planus and lichen sclerosus are both idiopathic conditions that affect your skin, especially mucus membranes.