Lasiococca
Hook.f.
Small trees or shrubs, monoecious or dioecious, evergreen; indumentum of simple or
often gland-tipped hairs. Leaves alternate, subopposite or often becoming subternately whorled
or subverticillate towards branch-ends, entire, penninerved, shortly petioled; stipules caducous.
Male flowers: in axillary racemes; calyx splitting into 3 valvate concave segments; petals and
disc absent; stamens many, in dense globose heads or much-branched column of basally
connate filaments; anther-thecae globose, divaricate; connectives arching over the top and
sides of the thecae; pistillode absent. Female flowers: axillary or lateral, on slender solitary
pedicels; sepals 5 or 7, unequal, imbricate, glandular, pubescent, persistent and enlarged in
fruit; petals and disc absent; ovary 3-loculed, muricate; ovule solitary in each locule; styles 3,
filiform, erect, united at base, free above. Fruits capsular, 2-seeded in 3 cocci, densely clothed
with hispidly setose paleae, bristles or conical tubercles; seeds subglobose, smooth; testa
crustaceous; endosperm fleshy; cotyledons thin, subcordate.
Tropical regions of India, Indo-china and Malesia, showing disjunct distribution, 5 species; 2 in India.
Tropical regions of India, Indo-china and Malesia, showing disjunct distribution, 5 species; 2 in India.
KEY TO THE SPECIES
1a. Calyx of female flowers eglandular; spines on the fruits bearing only one or rarely two terminal hairs at apex | 1. Lasiococca comberi |
b. Calyx of female flowers densely glandular; spines on the fruits bearing dense hispid covering | 2. Lasiococca symphyllifolia |