Brihat Jataka

Stanza 18:

The Planet in the 2nd, 12th, 11th, 3rd, 10th, or 4th from any other planet at the time of birth, becomes his temporary friend. Some say the lord of the house in which a planet is exalted also becomes his friend. The rest (unnamed here) are enemies. The lords of two houses, the lord of one house named and the lord of house not named become friend, neutral, and enemy, respectively. These relations (temporary) must be taken along with the Nisargika (permanent) relations named in the previous stanzas and then friendship, etc., must be finally determined.
Stanza 19:

By Swochha, Suhrut, Swa Thrikona, Navamsa, the planets get Sthanabala. In the East Jupiter and Mercury, in the North the Sun and Mars, in the West Saturn, and in the South Venus and Moon get Digbala.
Stanza 20:

Ravi and Chandra have chestabala in Oottarayana. The rest will have chestabala when they have Vakra or Samagama. Those who are in the North of the planetary fight, and those whose rays are bright also possess chestabala.
Stanza 21:

The night gives Moon, Mars and Saturn Kala Bala. Mercury has it always. The rest are powerful during the day. Benefics have Kalabala during the bright half of the lunar month, while malefics get it during the dark half. The lord of the year, of the day, of the hora, of the masa also gets Kalabala. Sa, Ku, Bu, Gu, Su, Sha, Ra, are respectively stronger than each other.
Chapter 3 Viyoni Janmadhyaya
Stanza 1:

When benefics are powerless and malefics powerful, and when impotent planets are in quadrants, the birth must be foretold of objects that have resemblance to the nature of the dwadasamsa occupied by Moon at the time, or when under similar conjunctions the birth sign is aspected by impotent planets, the birth of viyonis must be predicted
Stanza 2:

If powerful malefics occupy their navamsa, if powerless benefics occupy others’ navamsas and if lagna is viyoni, then viyoni creatures must be predicted. 

Stanza 3:

Aries represents head, Taurus face and neck, Gemini front legs, Cancer back, Leo chest, Virgo sides, Libra belly, Scorpio anus, Sagittarius hind legs, Capricorn genitals, Aquarius butt and upper legs, and Pisces tail.
Stanza 4:

The color must be predicted by the birth sign, its amsa, by planets in it or by their aspects. The intensity of the color is known by powerful conjunctions or aspects of planets. By the planets in the 7th the lines or spots on the butt must be identified
Stanza 5:

If birth is in pakshi drekkana, if Saturn joins or aspects it, the birth of birds must be predicted. If Moon is there or aspects it, predict the birth of water-birds. If the navamsa falls in Mercurial signs with Saturn in conjunction or aspecting, then ordinary birds, but if Moon joins or aspects it, aquatic birds must be predicted
Stanza 6:

When the birth sign, Moon, Jupiter and Sun are powerless, the birth of trees must be predicted. The nature of the plants (aquatic or land) must be identified by the rising navamsa, and the number of the trees by the number of the navaaamsas that the lord of the navamsa has passed from his rising amsa in the lagna
Stanza 7:

Sun produces internally strong trees, Saturn ugly ones, Moon milky trees, Mars dry plants, Mercury and Jupiter fruitless and fruitful ones respectively and Venus flowery trees. Moon makes bright plants and Mars bitter ones
Stanza 8:

If a benefic occupies a bad sign, then a good tree grows in a bad place, if otherwise it is reversed. The number of trees is determined by the amass the lord has passed from his