sporangium

sporangium

1. itiöpesäke

Synonyymisanakirja

sporangium

lisääntymisosa, megasporangium, macrosporangium, microsporangium, itiöpesäke, itiöpussi, leptosporangium.

Rimmaavat sanat

sporangium rimmaa näiden kanssa:

niobium, palladium, radium, iridium, indium, rodium, kalium, syankalium, helium, tallium...

Katso kaikki

Englannin sanakirja

sporangium (englanti > suomi)

1. itiöpesäke

sporangium englanniksi

1. puhekieltä A case, capsule, or container in which spores are produced by an organism. (defdate)

2. 1993, Sally Stenhouse Kneidel, Creepy Crawlies and the Scientific Method: Over 100 Hands-on Science Experiments for Children, http://books.google.com.au/books?id=5fiOtuddEZkC&pg=PA81&dq=%22sporangium%22%7C%22sporangia%22&hl=en&sa=X&ei=zqX1Upi8Ho2kkQXW_oCQBw&redir_esc=yv=onepage&q=%22sporangium%22%7C%22sporangia%22&f=false page 81,

Scientific explanations include that exposure to light, lack of moisture or absence of food can cause sporangia to form from the plasmodium. At least one of these three conditions has been present every time I've seen sporangia form.

3. 2000, Peter R. Bell, Alan R. Hemsley, Green Plants: Their Origin and Diversity, http://books.google.com.au/books?id=HYkTvGq_RccC&pg=PA161&dq=%22sporangium%22%7C%22sporangia%22&hl=en&sa=X&ei=zqX1Upi8Ho2kkQXW_oCQBw&redir_esc=yv=onepage&q=%22sporangium%22%7C%22sporangia%22&f=false page 161,

Asexual reproduction by the production of a bud in place of a sporangium is not uncommon.

4. 2009, Edith L. Taylor, Thomas N. Taylor, Michael Krings, Paleobotany: The Biology and Evolution of Fossil Plants, http://books.google.com.au/books?id=_29tNNeQKeMC&pg=PA416&dq=%22sporangium%22%7C%22sporangia%22&hl=en&sa=X&ei=zqX1Upi8Ho2kkQXW_oCQBw&redir_esc=yv=onepage&q=%22sporangium%22%7C%22sporangia%22&f=false page 416,

The sporangia, however, are much larger: 3–4 mm long 0.7–1.1 mm in diameter versus only 1–1.5 mm long 0.5–0.8 mm in Corynepteris, and are characteristically banana shaped with a pair of elongate annuli.

5. puhekieltä (l)

(syn), (l)

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