[NatureNS] Lichens of NA vs practical keys for NS

Date: Mon, 15 Oct 2018 18:38:19 +0000 (UTC)
From: Chris Pepper <cpepper@ymail.com>
To: <naturens@chebucto.ns.ca>
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 I forgot to mention the recently published "Common Lichens of Northeastern=
 North America" by Frances Anderson and Troy McMullin. It's more of a begin=
ner book than a comprehensive key but it covers a good number of our specie=
s and fits nicely in your pack. It also has a small illustration to go alon=
g with the pictures. Frances resides in Lunenburg county so you'd be "buyin=
g local" as well!Chris
    On Sunday, October 14, 2018, 8:27:17 p.m. ADT, David <dwebster@glinx.co=
m> wrote: =20
=20
 Dear All,=C2=A0 =C2=A0 LONG PREAMBLE:
=C2=A0 =C2=A0 In the course of cutting firewood I frequently see Lichens wh=
ich would rarely be seen in detail from the ground and bought a copy of Bro=
do, Sharnoff & Sharnoff shortly after their Lichens of North America came o=
ut.=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0Attempts to key these out based on morphol=
ogical characters (don't have the chemicals) have nearly always led to dead=
 ends or close but not quite right. And extreme frustration because the tex=
t is in alphabetical order by Genera. So one can be very close and never kn=
ow it because members of a family are scattered throughout the 760+ pages.=
=C2=A0 =C2=A0 Yesterday a friend found a very common lichen and asked me wh=
at it was so I said Usnea but I don'r recall the species.=C2=A0It did not a=
gree with any Usnea =C2=A0in Lichens of NA, so I thumbed through all pages =
and drew a blank.=C2=A0=C2=A0 =C2=A0 Wondering why I had supposed it to be =
Usnea,=C2=A0I checked a small Observers book of Lichens which Alison had bo=
ught in 1967 and found Usnea florida at once. =C2=A0And a Google of Usnea f=
lorida confirmed the ID without doubt.QUESTION:=C2=A0 =C2=A0 I don't have m=
uch time these days for luxury activities but would like a practical and re=
liable key for NS lichens and experience tells me that Lichens of NA is not=
 suitable. Can anyone suggest a good source for identification of NS Lichen=
s; preferably illustrated ? [I have a vague memory of having asked this que=
stion years ago but lost most e-mails on my now off-line Dell when some mal=
icious characters gained access to it. And why bust a gut finding an archiv=
ed copy of a 10 year old e-mail when a current answer may yield something b=
etter ?]=C2=A0=C2=A0 =C2=A0 Yt, DW, Kentville =20
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<html><head></head><body><div class=3D"ydpdb587fdfyahoo-style-wrap" style=
=3D"font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:16px=
;"><div></div>
        <div>I forgot to mention the recently published "Common Lichens of =
Northeastern North America" by Frances Anderson and Troy McMullin. It's mor=
e of a beginner book than a comprehensive key but it covers a good number o=
f our species and fits nicely in your pack. It also has a small illustratio=
n to go along with the pictures. Frances resides in Lunenburg county so you=
'd be "buying local" as well!</div><div>Chris</div><div><br></div>
       =20
        </div><div id=3D"ydp2ad13e6cyahoo_quoted_0303950119" class=3D"ydp2a=
d13e6cyahoo_quoted">
            <div style=3D"font-family:'Helvetica Neue', Helvetica, Arial, s=
ans-serif;font-size:13px;color:#26282a;">
               =20
                <div>
                    On Sunday, October 14, 2018, 8:27:17 p.m. ADT, David &l=
t;dwebster@glinx.com&gt; wrote:
                </div>
                <div><br></div>
                <div><br></div>
                <div><div id=3D"ydp2ad13e6cyiv9441206747">



<div>Dear All,<div>&nbsp; &nbsp; LONG PREAMBLE:<br><div>&nbsp; &nbsp; In th=
e course of cutting firewood I frequently see Lichens which would rarely be=
 seen in detail from the ground and bought a copy of Brodo, Sharnoff &amp; =
Sharnoff shortly after their Lichens of North America came out.&nbsp;</div>=
<div>&nbsp;&nbsp;&nbsp;&nbsp;Attempts to key these out based on morphologic=
al characters (don't have the chemicals) have nearly always led to dead end=
s or close but not quite right. And extreme frustration because the text is=
 in alphabetical order by Genera. So one can be very close and never know i=
t because members of a family are scattered throughout the 760+ pages.</div=
><div>&nbsp; &nbsp; Yesterday a friend found a very common lichen and asked=
 me what it was so I said <i>Usnea</i> but I don'r recall the species.&nbsp=
;It did not agree with any <i>Usnea &nbsp;</i>in Lichens of NA, so I thumbe=
d through all pages and drew a blank.&nbsp;</div><div>&nbsp; &nbsp; Wonderi=
ng why I had supposed it to be <i>Usnea,&nbsp;</i>I checked a small Observe=
rs book of Lichens which Alison had bought in 1967 and found <i>Usnea flori=
da</i> at once. &nbsp;And a Google of <i>Usnea florida</i> confirmed the ID=
 without doubt.</div><div>QUESTION:</div><div>&nbsp; &nbsp; I don't have mu=
ch time these days for luxury activities but would like a practical and rel=
iable key for NS lichens and experience tells me that Lichens of NA is not =
suitable. Can anyone suggest a good source for identification of NS Lichens=
; preferably illustrated ? [I have a vague memory of having asked this ques=
tion years ago but lost most e-mails on my now off-line Dell when some mali=
cious characters gained access to it. And why bust a gut finding an archive=
d copy of a 10 year old e-mail when a current answer may yield something be=
tter ?]&nbsp;</div><div>&nbsp; &nbsp; Yt, DW, Kentville</div></div></div></=
div></div>
            </div>
        </div></body></html>
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