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#16
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Cereoid-UR12- schreef
It does appear that you never do your own homework. In Spjut, R.W. (1994) A SYSTEMATIC TREATMENT OF FRUIT TYPES. Memoires of the N. Y. Bot. Gard. 70: 93, the fruit of a banana would be considered to be a Pepo! The use of the term is not restricted to the Cucurbitaceae. The more specific term that has been given is a Musidium. + + + Hey, progress! You actually went and opened the book. Maybe there is hope for you yet! PvR |
#17
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mel turner schreef
I'd hesitated at first because I'd vaguely remembered reading somewhere that avocados actually varied as to whether there was an appreciable development of a hard endocarp [possibly the same differences pointed to above?], and thus would vary as to whether the fruit would be classified as a drupe or as a 1-seeded berry. I then checked briefly, and initially didn't find anyone calling the fruit a berry, but did find several calling it a drupe: http://www.csdl.tamu.edu/FLORA/Wilson/pp/f97/fruits.htm or http://www.csdl.tamu.edu/FLORA/Wilso...u98/fruits.htm + + + This is not very convincing, as these don't meet what you yourself said about berries and drupes. This actually goes a long way in supporting Cereoid! + + + http://www.csdl.tamu.edu/FLORA/Wilso...g/laupage1.htm The typical fruit type for the family - a drupe - + + + This is a remarkable statement. In his Flowering plants of the world, Heywood states that the fruit in Lauraceae is a berry or drupaceous Also note: http://biodiversity.uno.edu/delta/an...w/lauracea.htm + + + http://flora.huh.harvard.edu:8080/fl...taxon_id=10479 + + + dead + + + http://pas.byu.edu/AgHrt100/avocado.htm "The fruit is a drupe, having a stony endocarp." + + + ? ? ? This is a remarkable statement, maybe unique? + + + http://www.cas.muohio.edu/~meicenrd/...logy/dln11.htm + + + This site has interesting view of taxonomy: " Artificial Group Floriferae Polypetalae Subclass Rosidae " + + + http://www.botgard.ucla.edu/html/bot...y/Persea/index ..html "This berry is truly unusual, not only because it is oily, not sweet, but also because it never softens while still on the tree, where it remains hard and continues to grow. + + + What I think noteworthy is that the Lauraceae expert at the Missouri Bot Garden is avoiding the use of terms like "berry" and "drupe" when describing new species. PvR |
#18
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A drupe consists of exocarp, mesocarp, endocarp and seed.
And if the amateur botanist is in the dark about all these distinctions, is it called carpel tunnel syndrome? Iris, Central NY, Zone 5a, Sunset Zone 40 "If we see light at the end of the tunnel, It's the light of the oncoming train." Robert Lowell (1917-1977) |
#19
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A drupe consists of exocarp, mesocarp, endocarp and seed.
Iris Cohen schreef And if the amateur botanist is in the dark about all these distinctions, is it called carpel tunnel syndrome? + + + Depends. The professional botanist is said to suffer from carpel tunnel vision. The amateur likely just feels lost at sea, and is on the lookout for a carpel tunnel steamer. PvR |
#20
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I've been doing actual research and citing references all along.
You might try doing the same, Arsewipe. You might learn something and actually know what you are talking about for a change. You are the hopeless one, Rinkytink. P van Rijckevorsel wrote in message ... Cereoid-UR12- schreef It does appear that you never do your own homework. In Spjut, R.W. (1994) A SYSTEMATIC TREATMENT OF FRUIT TYPES. Memoires of the N. Y. Bot. Gard. 70: 93, the fruit of a banana would be considered to be a Pepo! The use of the term is not restricted to the Cucurbitaceae. The more specific term that has been given is a Musidium. + + + Hey, progress! You actually went and opened the book. Maybe there is hope for you yet! PvR |
#21
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You pretty much answered you own question as to why a banana is actually a
pepo. The banana-like fruit of some Yucca would be considered a pepo also. Why not try looking in botanical dictionaries for the definitions? I know it seems a radical thing to suggest but books in libraries are still far more reliable as sources of info than the Internet. You don't want to be like Rinkytink and just make it all up off the top of your head, do you? If a fleshy fruit has several seeds with a stone endocarp, they would still be called berries not drupes. 1 seed = drupe, several seeds = berry. That's all there is to it. The presence or absence of a stone endocarp has nothing to do with it. mel turner wrote in message ... In article , wrote... And yet you insist the pulpy (not fleshy) fruit of a banana is a berry when in fact it is not. Why isn't it? Well, I've seen a wild banana species with more or less dehiscent, self-peeling rinds, but other than that dehiscence, why not call it a "berry"? I've seen bananas called thus, e.g.: http://www.csdl.tamu.edu/FLORA/Wilso...99/fruits2.htm [I do recall a bright student in class stumping an instructor with "Apart from not belonging to Cucurbitaceae, why isn't a banana a 'pepo'?" The instructor had to agree that there was little or no difference from the general definition of "pepo" that he'd given the class.] The classical definition of a drupe is that it is a one seeded berry. Where can one find this definition? It's unfamiliar to me. As I understand the usual definitions, "berries" can be one-seeded, and "drupes" can be several-seeded, either with one several-seeded stone or with several separate stones in one fruit. See the "berries" of Ilex for an example of the latter form of drupe: http://biodiversity.uno.edu/delta/an...w/aquifoli.htm "Fruit fleshy; indehiscent; a drupe. The drupes with separable pyrenes (as many pyrenes as locules)." Having a woody stone endocarp surrounding the seed has nothing at all to do with the definition. Not your "classical definition" perhaps, but it has everything to do with the only botanical definition of "drupe" I'm familiar with. If the fruit has two seeds, it automatically becomes a berry by default. Unless there is a stony endocarp, in which case it's a drupe. So what about those plants that have fleshy fruit with 1 to 3 seeds in them? Berries or drupes, most likely, depending on whether there are hard stony endocarps present. |
#22
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Cereoid-UR12- schreef
If a fleshy fruit has several seeds with a stone endocarp, they would still be called berries not drupes. 1 seed = drupe, several seeds = berry. That's all there is to it. The presence or absence of a stone endocarp has nothing to do with it. + + + And the earth is flat and we should be careful not to go near the edge, for fear of falling of. PvR |
#23
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Cereoid-UR12- schreef
You might try doing the same. What, eat banana's? Or whatever passes for research with you ... PvR |
#24
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Too late for you, Rinkytink. Your head is flat and you've gone over the edge
long ago. In any case, you are by far the most obnoxious flaming fruit in this group. P van Rijckevorsel wrote in message ... Cereoid-UR12- schreef If a fleshy fruit has several seeds with a stone endocarp, they would still be called berries not drupes. 1 seed = drupe, several seeds = berry. That's all there is to it. The presence or absence of a stone endocarp has nothing to do with it. + + + And the earth is flat and we should be careful not to go near the edge, for fear of falling of. PvR |
#25
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Its a shame that your monkey brain cannot handle the concept. Most of your
kind loves bananas. Research is a lot more than just surfing the Internet with your toes, Bonzo. P van Rijckevorsel wrote in message ... Cereoid-UR12- schreef You might try doing the same. What, eat banana's? Or whatever passes for research with you ... PvR |
#26
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Cereoid-UR12- schreef
Research is a lot more than just surfing the Internet + + + Another glimmer of insight! Now apply it to yourself. PvR |
#27
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Rinkytink, you are still hold the title as the biggest garden troll and
freelance fluffboy fruit on the internet. Nobody can touch you nor would ever want to. Now go and munch on some holly berries and see if they are really drupes! P van Rijckevorsel wrote in message ... Cereoid-UR12- schreef Research is a lot more than just surfing the Internet + + + Another glimmer of insight! Now apply it to yourself. PvR |
#28
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Cereoid-UR12- schreef
Now go and munch on some holly berries and see if they are really drupes! + + + Your ideas of research are really limited to eating fruits, aren't they? PvR |
#29
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Unless you're alluding to Halle Berry and me munching on tropical fruits on
some deserted Caribbean island, there is nothing more to say to you. I'm much too busy doing research. P van Rijckevorsel wrote in message ... Cereoid-UR12- schreef Now go and munch on some holly berries and see if they are really drupes! + + + Your ideas of research are really limited to eating fruits, aren't they? PvR |
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