Gallery

lens and hilum of seed

pods

pods

A, pod; B, seed; C, longitudinal section of seed showing embryo; D, transection of seed; drawing by Lynda E. Chandler

seeds

seed with pleurogram visible

seeds

lens and hilum of seed

pods

pod

A, pod; B, one-seeded endocarp segment; C, seed; D, longitudinal section of seed showing embryo; E, transection of seed; drawing by Lynda E. Chandler

inflorescence segments

disseminules comprising internode with embedded spikelet and pedicel; far right: disseminule with pedicellate spikelet

views of disseminule showing pedicel and lower glume of embedded spikelet (left) and rachis internode (right)

caryopses in ventral view (left) and dorsal view (right)

A, portion of inflorescence; B, disseminule showing lower glume; C, disseminule showing internode; D, caryopsis in ventral view; E, caryopsis in dorsal view; drawing by Lynda E. Chandler

Rubus armeniacus Focke drupelets; dorsal view (right)

Rubus chloocladus W.C.R. Watson drupelets; dorsal view (right)

Rubus plicatus Weihe & Nees drupelets; dorsal view (right)

Rubus rosaceus Weihe & Nees drupelets; dorsal view (right)

Rubus ulmifolius Schott drupelets; dorsal view (right)

Rubus ulmifolius aggregate fruit

Rubus vulgaris Weihe & Nees drupelets; dorsal view (right)

Rubus vulgaris aggregate fruit

drupelets and style fragments

drupelets

drupelets

drupelets in dorsal view

drupelets in ventral view

A, drupelet from multiple fruit; B, endocarp with dried part of fruit removed; C, longitudinal section of drupelet showing embryo; D, transection of drupelet; drawing by Lynda E. Chandler

spikelet with pedicel and internode, subtended by callus

spikelet and pedicel