Cyclopedia of American Agriculture: Crops

acuminate acute ALFRED REHDER American anthers axillary base bloom blue bracts branches bright buds bulbs Calif calyx capsule clusters color corolla corymbs crop cult cultivation culture cymes dark dense diam erect evergreen Ferns flowers foliage fruit garden genus glabrous glass glaucous globose grafting Grape grass green greenhouse grow grown growth hairy hardy herbaceous herbs Hort horticultural hybrid inches inner segments Insects involucre labellum lanceolate less lfts lilac Lindl linear Linn lobes margin narrow native nearly numerous oblong obovate obtuse outer segments ovary ovate pale panicles pedicels peduncles perennial perianth petals petiole plants pots Pseudobulbs pubescent purple racemes rarely rhizomes roots scape seeds sepals serrate sessile shade short shrub slender soil sometimes species spines spreading spring stamens stem subshrubs temperature thick tree tube umbels usually varieties veins winter yellow yellowish