1. Singh,
Gurcharan. 1970. Three new
plant records for Kashmir. Bull. Bot. Surv.
India. 12(1-4): 268-269
2. Malik,
K. A. and Gurcharan Singh.1970. Botany along
Sonamarg to Trunkhal. Kash.
Sci. 7(1-2):
82-88.
3.
Kachroo, P., Gurcharan Singh and K. A. Malik. 1971.
Floristic Composition and Phenological pattern of Vegetation in north of
Srinagar. Bull. Bot. Surv. India 13(1-2):
46-52.
4.
Singh, Gurcharan and
B. A. Wafai. 1971. Some additions to the list
of plants of Doda district of Jammu and Kashmir. Bull.
Bot. Surv. India. 13(3-4):
290-291.
5.
Kachroo, P., Gurcharan Singh and K. A. Malik. 1971.
Rootsystems of agricultural weeds. Observations on rootsystems of common weeds
in Srinagar. Kash. Sci. 8(1-2): 73-78.
6.
Singh, Gunbir and Gurcharan Singh. 1971. Plectranthus
rugosus Wall. the major honey plant of
Kashmir. Bee. Journ. 33(3-4):
58-59.
7.
Singh, Gurcharan, Bimal Misri and P. Kachroo. 1972.
Achene morphology: An aid to taxonomy of Indian Plants.1. Compositae: Liguliferae. J. Indian Bot. Soc. 51(3-4):
235-242.
8.
Singh, Gurcharan. 1972. A Flowering mushroom? Science
Reporter. 9(5): 236-237.
9.
Kaul, R. K. and
Gurcharan Singh. 1972. Some Mosses from Kashmir. The
Bryologist. 75(4): 531-538.
10.
Wafai, B. A. and
Gurcharan Singh. 1972. Balanophora involucrata Hook.f. and Thoms.:the first record of Balanophoraceae
for Kashmir valley. Indian For. 98(2):
130.
11.
Singh, Gurcharan. 1972. New
records of flowering plants for Kashmir.I. Bull.
Bot. Surv. India.14(1-4):
151-152.
12.
Singh, Gurcharan. 1973. On
Indian Sambucus ebulus (sensu C. B. Clarke). Indian
For. 99(4): 235-237.
13.
Singh, Gurcharan. 1973. Two
new plant records for Kashmir. J. Bomb.
Nat. Hist. Soc.
69(3): 680-681.
14.
Singh, Gurcharan and
G. M. Oza.1973. An addition to Indian Galliums
from Kashmir. Curr. Sci. 42(23): 834-35.
15.
Singh, Gurcharan and
B. A. Wafai. 1973. An exploration of phanerogamic elements along Kishtwar-Duksum
Route, Jammu and Kashmir State. Indian
For. 99(5): 310-320.
16.
Kachroo, P. and
Gurcharan Singh. 1973. Physiognomic changes of vegetation of Crocus cultivated
karewas in Kashmir. J. Indian Bot. Soc.
52(1-2): 126-133.
17.
Singh, Gurcharan and
Bimal Misri. 1974. Some exotic ornamentals of Kashmir.
Indian Journ. Hort.
31(1): 91-94.
18.
Singh, Gurcharan. 1974.
On correct nomenclature of Himalayan bird
cherries.Indian For. 100: 497-498. 
19.
Oza, G. M. and
Gurcharan Singh. 1974. Valerianella locusta (Linn.) Laterrade- a new record for India. J.
Bomb. Nat. Hist. Soc. 70(3):
593-594.
20.
Singh, Gurcharan and
G. M. Oza. 1974. Galium
ghilanicum Stapf- a new record for India. Science and Culture. 40:
501-502.
21.
Singh, Gurcharan and
G. M. Oza. 1974. Nomenclatural note on the
Indian Archangelica. Bull. Bot. Surv.
India. 16(1-4):
.
22.
Durani, P. K., Gurcharan Singh and P. Kachroo. 1975.
Phytosociological studies of the vegetation of Ladakh desert. Ann.
Arid Zone. 14(2): 75-86.
23.
Singh, Gurcharan and
P. Kachroo. 1975. Distribution of weeds in
saffron cultivated karewas of Pampore, Kashmir Journ.
Sci. Univ. Kash. 3(1-2): 35-42
(1979).
24.
Singh, Gurcharan. 1975. Hypecoum
pendulum L.- a new record for India. Geobios.
2: 91.
25.
Singh, Gurcharan
and R. N. Gohil. 1976. Contribution to the
flora of Ladakh.1. Some new records. J.
Bomb. Nat. Hist. Soc. 73(3):
487-490.
26.
Singh, Gurcharan and P. Kachroo. 1976. Microclimatic
variations in Dachhigam sanctuary, Kashmir. Indian
For. 102(12): 839-849.
27.
Singh, Gurcharan
and Uppeandra Dhar. 1976. Origin of Kashmir saffron- a possible clue from
weeds. Science and Culture. 42(9):
485-487.
28.
Singh, Gurcharan. 1977. Allium
kachrooi Singh- a new species from
Kashmir. Geobios.
4: 166-167.
29.
Singh, Gurcharan. 1977. Review
Flora of Bhopal. Geobios. 4: cover page.
30.
Oza, G. M. and
Gurcharan Singh. 1979. Endangered Indian
Medicinal plant species. Official UNCSTD material issue. World Future
Studies Conference.
pages 1-6.
31.
Singh, Gurcharan and
Harvender Singh. 1981. Plants of Poonch Kashmir:Alpine. In B. M. Sharma and P.
Kachroo. Flora of Jammu. Bishan Singh and sons, Dehradun.
32.
Singh, Gurcharan and
P. Kachroo. 1983. Exotic Trees and Shrubs of Kashmir. Indian
For. 109(2): 60-76.
33.
Singh, Gurcharan. 1983.
New combinations in Asiatic Elymus (Poaceae). Taxon. 32(4):
639-640.
34.
Naqshi, A. R., Gurcharan Singh and K. K. Koul.
1984. Plants
of Gulmarg Kashmir). J. Econ. Tax. Bot.
5(3): 709-741.
35.
Singh, Gurcharan. 1984. Nomenclatural notes on Asiatic
Calamogrostis Poaceae). Taxon.
33(1): 94-95.
36.
Singh, Gurcharan. 1987. Some
additions and name changes concerning Indian Poaceae. J.
Econ. Tax. Bot. 8(2): 493-503.
1.
Singh, Gurcharan and
P. Kachroo. 1976. Forest
Flora of Srinagar and the Plants of neighbourhood. Bishan Singh, Mohinderpal
Singh, Dehradun.
2.
Virdi, G. S. and
Gurcharan Singh. 1988. PMT: Medical
Entrance Guide. Archana Publications, New Delhi.
3. Sethi, Inderjeet Kaur and Gurcharan Singh.1991. Modern
Dictionary: Environmnent. Discovery Publishing House,
New Delhi
4.
Singh, Gurcharan and
Inderjeet Kaur Sethi. 1992. Topics
and terms in Environment Science.
Commonwealth Publishers, New Delhi. 2 Vols.
5.
Singh, Gurcharan, S. K. Aggarwal and Inderjeet Sethi.
1993. The Degrading Environment: Cause for global concern. Commonwealth
Publishers, New Delhi.
6.
Singh, Gurcharan. 1999. Plant
Systematics. Science Publishers Inc.,
New Hampshire, USA.
7.
Singh, Gurcharan. 1999.
Plant Systematics: Theory
and Practice. Oxford & IBH, New Delhi.
8.
Singh, Gurcharan. 2004. Plant
Systematics: An Integrated approach..
Science Publishers Inc., New Hampshire, USA.
9.
Singh, Gurcharan. 2004.
Plant Systematics: Theory
and Practice. Completely revised and enlarged 2nd edition. Oxford
& IBH, New Delhi.
10.
Singh, Gurcharan. 2010. Plant
Systematics: An Integrated approach..
3rd Edition. Science Publishers Inc., New Hampshire, USA.
Also technical editor for ongoing English translation of Flora of Siberia (14 volume work) and Plants of Central Asia (11 volume work) being published by Science Publishers, Inc., U.S.A. from Russian.