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palea
(redirected from paleae)

   Also found in: Encyclopedia 0.01 sec.
pa·le·a  (pl-)
n. pl. pa·le·ae (-l-)
1. A small chafflike bract enclosing the flower of a grass.
2. The chaffy scales on the receptacle of a flower head in a plant of the composite family.

[Latin, chaff.]

palea [ˈpeɪlɪə], pale
n pl paleae [ˈpeɪlɪˌiː], pales Botany
1. (Life Sciences & Allied Applications / Botany) the inner of two bracts surrounding each floret in a grass spikelet Compare lemma
2. (Life Sciences & Allied Applications / Botany) any small membranous bract or scale
[from Latin: straw, chaff; see pallet1]
paleaceous  [ˌpeɪlɪˈeɪʃəs] adj

palea  (pl)
Plural paleae (pl-)
1. The inner or upper of the two bracts enclosing one of the small flowers within a grass spikelet.
2. The chaffy scales on the receptacle of a flower head in a plant of the composite family.


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mochaenum Lamina texture herbaceous intermediate coriaceous Aphlebia present present present Sterile frond length (cm) 4-11 5-10 12-30 Fertile frond length (cm) 11-20 8-20 13-36 Number of pinna pairs per sterile frond 7-16 12-17 14-27 Number of main veins per sterile pinna 5-11 8-10 13-29 Length of the petiole paleae (mm) 2-5 2-3 6-11 Length/width ratio of the petiole paleae 2-4 2-3 5-9 Guard cell length 71-80 60-76 58-69 ([micro]m) Exospore length ([micro]m) 37-42 misshapen 32-35
 
 
 
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