. Breviora. 1973 ECOLOGY AND SYSTEMATICS ALTITUDINAL VARIATION IN COLOR CHARACTERS IN PLETHODON ALONG SHORE CREEK WATERSHED UJ o Q UJ q: o 3 O 1971 1972. ^. 0 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 ALTITUDE (feet) \J 1 â1 1 1â T 1 o â¢â ' 'â ⢠\ z ' i \ p 1 - / \ f (- 1: / o 1/ \ \ CL f \ \ _/ CO J / UJ 1â / j Y ⢠^ 2 . /1 \ > c' _ 5 / 1 u. 1 o 1 t- ,' '' 1 J^ z p" J y^ 3 ; j o 3 . I _ 2 Oâ. ; ^,-^-' < -* . y ^,---r^ ' V'"' 4 , , ⢠1 1 1 ' , , 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 ALTITUDE (feet) Figure 2. The vertical distribution of two
. Breviora. 1973 ECOLOGY AND SYSTEMATICS ALTITUDINAL VARIATION IN COLOR CHARACTERS IN PLETHODON ALONG SHORE CREEK WATERSHED UJ o Q UJ q: o 3 O 1971 1972. ^. 0 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 ALTITUDE (feet) \J 1 â1 1 1â T 1 o â¢â ' 'â ⢠\ z ' i \ p 1 - / \ f (- 1: / o 1/ \ \ CL f \ \ _/ CO J / UJ 1â / j Y ⢠^ 2 . /1 \ > c' _ 5 / 1 u. 1 o 1 t- ,' '' 1 J^ z p" J y^ 3 ; j o 3 . I _ 2 Oâ. ; ^,-^-' < -* . y ^,---r^ ' V'"' 4 , , ⢠1 1 1 ' , , 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 ALTITUDE (feet) Figure 2. The vertical distribution of two color characters in the sala- mander genus Plethodon along the Shope Creek transect in the Nantahala Mountains in North Carolina. The scale for white spotting has been in- verted because white spots are characteristic of the low-altitude Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harvard University. Museum of Comparative Zoology. Cambridge, Mass. , Museum of Comparative Zoology, Harvard University
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