10 ENGLISH BOOKS RELATING TO «OCTASTICHOUS»
Discover the use of
octastichous in the following bibliographical selection. Books relating to
octastichous and brief extracts from same to provide context of its use in English literature.
The angle of divergence between two consecutive leaves is approximately 135°
C, which results in a 3/8 phyllotaxy and gives the appearance of a "ranked"
octastichous arrangement. That arrangement is usually more apparent in the
branches ...
2
Competition Science Vision
Match Column A (Phyllotaxy of leaf) with Column B (Examples) then select the
correct answer from the options given below — Column A (a) Distichous (b)
Tristichous (c) Pentastichous (d) Octastichous Column B 1 . Cynodon 2. Cyperus
3.
3
Competition Science Vision
Match Column A (Leaf Phyllo- taxy) with Column B (Different examples) then
select the correct answer from the options given below — Column A (a)
Distichous (b) Tristichous (c) Pentastichous (d) Octastichous Column B 1. China-
rose 2.
4
Competition Science Vision
This type of phyllotaxy is called — (A) Opposite superposed (B) Spiral phyllotaxy
(C) Pentastichous (D) Octastichous 20. Mulching is a process that helps in — (A)
C.S.V./ April/ 2002/ 246. Column A a. Hemp oil b. Tung oil c. Soyabean oil d.
5
Competition Science Vision
46. Root tip is covered and protected by 47. Root pockets are found in 48. The
chief function of pneumatophores is 49. The minute openings present on
pneumatophores are called 50. Angle of divergence in octastichous plants is 51 .
Folding ...
6
Competition Science Vision
1. Match Column A (Phyllotaxy of leaf) with Column B (Examples) then select the
correct answer from the options given below — Column A a. Distichous b.
Tristichous c. Pentastichous d. Octastichous Column B 1 . Cynodon 2. Cyperus 3.
7
A Text Book Of Practical Botany 2
If alternate then (a) 1/2 or two ranked or distichous, (b) 1/3 or three ranked or
tristichous, (c) 2/5 or five ranked or pentastichous, (d) 3/8 or eight ranked or
octastichous. 2. If opposite whether decussate/ superposed. Meaning of
Alternative Terms ...
Dr. Ashok Bendre & Dr. Ashok Kumar, 2009
(iii) Pentastichous or 2/5 Phyllotaxy : Where the angular divergence is 2/5 of 360°
i.e., 140° e.g., China rose (iv) Octastichous or 3/8 Phyllotaxy : Where the angular
divergence is 3/8 of 360° i.e., 135° e.g., Carica papaya. In these types, if one ...
9
Krishna's Objective Question Bank in Biology
The alternate or spiral phyllotaxy is sub-divided into distichous (123), tristichous (
1/3), pentastichous (2/5), octastichous (3/8) and so on. The opposite phyllotaxy
may be decussate or superposed. (iii) Leaf base : The leaf base may be simple, ...
N Saxena, S Sharma, S Sharma
10
Cmplt Biology For Medical Ent Exams
Spiral phyllotaxy in which sixth leaf lies above the first one after completing two
circles is (a) distichous (b) tristichous (c) pentastichous (d) octastichous [A.PME.E
. 2002] (P) -fSZ (q) "£83 00 38c (3) 9LZ (q) 'SZ.3 00 -fLZ 286. Match the columns I
...
