11 Responses to Winter botany quiz #1

1. SAPhotographs says:

   February 22, 2009 at 2:56 AM

   I have no idea what they are, but is seems to me that they mark the end of winter and the begining of spring. 🙂

   Reply
2. Hilly says:

   February 22, 2009 at 4:31 AM

   Hi Ted,

   Nice pics.

   I suspect that they are all species that have been introduced to USA: all will grow happily in wettish soils.

   I believe they are:
   Alder
   Beech
   Hazel
   Beech – these are native to UK
   Paperbark maple – Native to China
   Eucryphia (possibly glutinosa) _ Native to Chile or Australasia depending which species this one is

   Reply
3. Tom @ Ohio Nature says:

   February 22, 2009 at 8:05 AM

   Ted- These are all Betulaceae

   I’m guessing #1 is Alnus incana, or another alnus, #2 and #3, I’ don’t know, #4 is Carpinus carolina, #5 is Betula nigra

   I’m not sure what the bonus is, either.

   Tom

   Reply
4. Tom @ Ohio Nature says:

   February 22, 2009 at 8:09 AM

   #2 After looking at the picture, I’m going to guess that #2 is a Corylus.

   Reply
5. Justin says:

   February 22, 2009 at 9:29 AM

   Great Fun! Here are my guesses.

   1. Alnus serrulata
   2. Ostrya virginiana
   3. Corylus americana
   4. Carpinus caroliniana
   5. Betula nigra

   Commonality; as Tom gleaned, they are all in the Family Betulaceae.

   Bonus: Rhododendron roseum (aka R. prinophyllum)

   Reply
6. Huckleberry Days says:

   February 22, 2009 at 10:09 AM

   Hmmm…the species involved here depends on geographical region, but givern where you live….

   1-5 are all Betulaceae, and look like 1) Alnus serrulata, 2) Ostrya virginiana, 3) Corylus americana? 4) Carpinus caroliniana, 5) Betula nigra. #6 is a Rhododendron, possibly R. priniphyllum…

   Love this sort of challenge, it was fun trying to pin them down!

   Reply
7. Ted C. MacRae says:

   February 23, 2009 at 11:08 AM

   I have some pretty sharp botanists among my readership!

   The results: Justin and Huckleberry got perfect scores (Justin also correctly noted the current nomenclature for R. roseum, while Huckleberry gets kudos for correctly identifying everything despite residing in far-away British Columbia). Tom and Hilly did pretty well, considering they don’t live in the area.

   I’ll discuss the collective significance of these plants in a post tomorrow.

   Thanks for playing — ted

   Reply
8. Huckleberry Days says:

   February 23, 2009 at 11:28 AM

   Hurray! It was fun. This could be a great new way to sharpen ID skills. Re the Rhodo….The ITIS (International Taxonomic Information System) report for Rhododenron prinophyllum says it is the accepted name, and R. roseum is the synonym. That status is based on the work by John Kartesz. There is no on-line treatment from Flora North America, though, so I don’t know if this has changed. What source are you using?

   Reply
9. Ted C. MacRae says:

   February 23, 2009 at 1:21 PM

   See, there’s the problem with an entomologist trying to masquerade as a botanist – he makes silly mistakes. Yes, R. prinophyllum seems to be the current name. Double bonus points for Huckleberry!

   Reply
10. Huckleberry Days says:

    February 23, 2009 at 1:57 PM

    I have much the same problem with just about everything else (see my post today about yellowlegs…urk). I couldn’t even begin on insects. Thanks for doing this, love the idea!

    Reply
11. Allison says:

    February 23, 2009 at 10:50 PM

    No fair! Justin shouldn’t be allowed to play the winter plant game! You should have seen the doozies he brought for juncus identification game at the resources conference! He stumped everyone. Maybe not Paul McK. I only got a few of yours right, but I wonder if you did what I do when I see Ostrya? Grab it firmly, flexing, and say under your breath “musclewood…” Every time.

    Reply

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